CRIS publications

These CRIS publications webpages include links to research papers written using CRIS data by year. All these academics papers have been through a peer-review process for checking the quality and importance of reports of research.

Publications Showing 1-413 of 413 publications
Journal of the American Medical Informatics Association

VIEWER: an extensible visual analytics framework for enhancing mental healthcare

  • Tao Wang, David Codling, Yamiko Msosa, Matthew Broadbent, Daisy Kornblum, Catherine Polling, Thomas Searle, Claire Delaney-Pope, Barbara Arroyo, Stuart MacLellan, Zoe Keddie, Mary Docherty, Angus Roberts, Robert Stewart, Philip McGuire, Richard Dobson, Robert Harland
  • 2025
Social Psychiatry and Psychiatric Epidemiology

Understanding the intersection between ethnicity, area-level deprivation, and inpatient-related features amongst patients with psychotic disorders: a mental health electronic records analysis

  • Charlotte Humphreys, Jo Hodgekins, Hitesh Shetty, Peter Schofield, Rob Stewart, Sherifat Oduola
  • 2025
Journal of Affective Disorders

Treatment-resistant late-life depression prevalence and clinical / sociodemographic correlates: an electronic health records study

  • Beatriz Pozuelo Moyano, Vasiliki Orgeta, Armin von Gunten, Vandel Pierre, Ruimin Ma, Robert Stewart, Christoph Mueller
  • 2025
International Journal of Population Data Science

Transparency in the existence, use, and output of a mental health data resource: a descriptive paper from the National Institute for Health and Care Research (NIHR) Maudsley Biomedical Research Centre (BRC) Clinical Record Interactive Search (CRIS) Platform

  • Amelia Jewell, Matthew Broadbent, Claire Delaney_Pope, Megan Pritchard, Hannah Woods, Robert Stewart
  • 2025
General Hospital Psychiatry

Referral to chronic pain management and physiotherapy services in adults with severe mental illness: a matched cohort study

  • Ruimin Ma, Eugenia Romano, Gayan Perera, Trevor Thompson, Davy Vancampfort, Robert Stewart, Kerem Böge, Nilufar Mossaheb, Mark Ashworth, Brendon Stubbs
  • 2025
PLoS One

Recording of HIV diagnosis in mental health records: A data linkage cohort study

  • Margaret Heslin, Olivia Hunt, Emma Tassie, Amelia Jewell, Helena King, Elana Covshoff, Lucy Campbell, Sara Croxford, Rudiger Pittrof, Ann Sullivan, Julie Williams, Michael Newson, Kylee Trevillion, Shubulade Smith, Elizabeth Hughes, Robert Stewart
  • 2025
International Journal of Geriatric Psychiatry

Recorded loneliness and adverse outcomes in older acute care inpatients receiving psychiatric assessment

  • Moyenda Joseph, Kate Lockie, Agnes Mbazira, Robert Stewart
  • 2025
PLoS Mental Health

Primary care health screening in patients with severe mental illness: What influence do financial incentives have?

  • Eugenia Romano, Ruimin Ma, Giovanni Sala, Mark Ashworth, Gayan Perera, Robert Stewart, Brendon Stubbs
  • 2025
Age and Ageing

Medications associated with dizziness or hypotension and adverse outcomes: an electronic health records study in older adults with dementia

  • Harsharon Sondh, Delia Bishara, Gayan Perera, Hitesh Shetty, Robert Stewart, Christoph Mueller
  • 2025
British Journal of Psychiatry

Late-life affective disorders and risk of progression to dementia: a retrospective cohort study of patients in secondary care

  • Laith Alexander, Katherine Beck, Mariia Bocharova, Allan H Young, Robert Stewart, Rowena Carter, Christoph Mueller
  • 2025
General Hospital Psychiatry

Is there a disparity in osteoporosis referral and treatment among people with affective disorders? A ten-year data linkage study

  • Ruimin Ma, Eugenia Romano, Mark Ashworth, Davy Vancampfort, Marco Solmi, Lee Smith, Nicola Veronese, Christoph Mueller, Robert Stewart, Brendon Stubbs
  • 2025
Schizophrenia Research

Impact of loneliness and living alone on negative symptoms in severe mental illness: An electronic health record data analysis

  • Dulce E. Alarcón-Yaquetto, Robert Stewart , Gayan Perera, Mariana Pinto da Costa
  • 2025
The British Journal of Psychiatry

Identification of menstrual psychosis cases using electronic health records

  • Thomas J. Reilly, Edward Chesney, Adam Al-Diwani, Amelia Jewell, Alexis E. Cullen, Dominic Oliver, Phillip McGuire
  • 2025
eClinical Medicine

First-episode psychosis incidence pre-, during, and post-COVID-19 pandemic: a six-year natural quasi-experimental study in south London

  • Andrea Quattrone, Eleni Petkari, Edoardo Spinazzola, Perry B. M. Leung, Zhikun Li, Robert Stewart
  • 2025
Epilepsy & Behavior

Epilepsy in acute psychiatric inpatient settings: Prevalence, treatment gaps, and mortality

  • Nyakomi Adwok, Risha Govind, Irene Faiman, Mark P. Richardson
  • 2025
JAMA Psychiatry

Cannabis Withdrawal and Psychiatric Intensive Care

  • Aliyah Malik, Hitesh Shetty, Dominic Oliver, Thomas J. Reilly, Marta Di Forti, Philip McGuire, Edward Chesney
  • 2025
BMJ Open

Ascertaining social worker contacts in routine mental healthcare and describing their distribution: a descriptive analysis of electronic records data from a large south London mental healthcare provider

  • Norah Alothman, Amelia Jewell, Gayan Perera, Robert Stewart
  • 2025
BMC Digital Health

An accessible, timely method for identifying medications for repurposing: hypothesis generating; testing and validation

  • Maximin Lange, Eoin Gogarty, Meredith Martyn, Philip Braude, Feras Fayez, Nikolaos Koutsouleris, Oliver Howes, Ricardo Twumasi, Ban Carter
  • 2025
BJPsych Bulletin

A natural language processing application to identify covert administration of medicines: development and pilot audit

  • Ninoslav Majkic, Jyoti Sanyal, Robert Stewart, Nicola Funnell, Delia Bishara
  • 2025
Social Psychiatry and Psychiatric Epidemiology

Understanding social and clinical associations with unemployment for people with schizophrenia and bipolar disorders: Large-scale health records study.

  • Natasha Chilman, Dionne Laporte, Sarah Dorrington, Stephani Hatch, Craig Morgan, Celestin Okoroji, Robert Stewart, Jayati Das-Munshi
  • 2024
BMJ Open

The impact of inconsistent ethnicity recordings on estimates of inequality in child health and education data: A data linkage study of Child and Adolescent Mental Health services in South London

  • Alice Wickersham, Jayati Das-Munshi, Tamsin Ford, Amelia Jewell, Robert Stewart, Johnny Downs
  • 2024
The Journal of Pain

The effectiveness of interventions for improving chronic pain symptoms among people with mental illness: a systematic review

  • Ruimin Ma, Eugenia Romanoa, Mark Ashworth, Toby O Smith, Davy Vancampfort, Whitney Scott, Fiona Gaughran, Robert Stewart, Brendon Stubbs
  • 2024
Journal of Affective Disorders

Suicidal thoughts and behaviours in body dysmorphic disorder: Prevalence and correlates in a sample of mental health service users in the UK

  • Mark Addison, Anthony James, Rohan Borschmann, Marta Costa, Amita Jassi, Georgina Krebs
  • 2024
Experimental and Therapeutic Medicine

Rates of venous thromboembolism associated with acute psychiatric admission: A retrospective cohort study

  • David Codling, Christoph Mueller, Jignesh Patel, Robert Stewart, Roopen Arya, Lara Roberts
  • 2024
The British Journal of Psychiatry

Psychosis associated with cannabis withdrawal: systematic review and case series

  • Edward Chesney, Thomas J. Reilly, Fraser Scott, Ikram Slimani, Ananya Sarma, Daisy Kornblum, Dominic Oliver, Philip McGuire
  • 2024
Psychological Medicine

Long term mortality trends in people with severe mental illnesses and how COVID-19, ethnicity and other chronic mental health comorbidities contributed: a retrospective cohort study

  • Jayati Das-Munshi, Ioannis Bakolis, Laia Bécares, Hannah K. Dasch, Jacqui Dyer, Matthew Hotopf, Rosie Hildersley, Josephine Ocloo, Robert Stewart, Ruth Stuart, Alex Dregan
  • 2024
The British Journal of Psychiatry

Investigating mental healthcare inequalities associated with forced migration: promise and potential pitfalls of electronic health records

  • Grace Crowley, Angus Roberts, Robert Stewart, Jayati Das-Munshi
  • 2024
BJPsych Open

Identifying predictors of adverse outcomes after termination of seclusion in psychiatric intensive care units

  • Jonathan Rogers, Gabriella Lewis, Maria Lobo, Clementine Wyke, Alexander Meaburn, Fiona Harding, Rebecca Garvey, Jenny Irvine, Ahmed Saeed Yahya, Daisy Kornblum, Alexis E. Cullen, David Mirfin, Glyn Lewis
  • 2024
arXiv

Identifying Mentions of Pain in Mental Health Records Text: A Natural Language Processing Approach

  • Jaya Chaturvedi, Sumithra Velupillai, Robert Stewart, Angus Roberts
  • 2024
The Journal of Clinical Psychiatry

Factors Associated With Oral Anticoagulant Use in Patients With Atrial Fibrillation and Mental Disorders

  • Dina Farran, Matthew Broadbent, Aikaterini Dima, Mark Ashworth, Fiona Gaughran
  • 2024
Neuropsychiatric Disease and Treatment

Excess Mortality in Individuals with Autism Spectrum Disorder: A Population-Based Cohort Study

  • Yu-Hsin Huang, Shu-I Wu, Min-Jing Lee, Yi-Lung Chen, Yao-Hsu Yang, Ting-Yu Kuo, Tai-Hsin Hung, Michael E Dewey, Robert Stewart, Vincent Chin-Hung Chen
  • 2024
The British Journal of Psychiatry: The Journal of Mental Science

Estimating demand for potential disease-modifying therapies for Alzheimer's disease in the UK

  • Axel A. S. Laurell, Ashwin V. Venkataraman, Tatjana Schmidt, Marcella Montagnese, Christoph Mueller, Robert Stewart, Jonathan Lewis, Clare Mundell, Jeremy D. Isaacs, Mani S. Krishnan, Robert Barber, Timothy Rittman, Benjamin R. Underwood
  • 2024
BMJ Open

Distributions of recorded pain in mental health records: a natural language processing based study

  • Jaya Chaturvedi, Robert Stewart, Mark Ashworth, Angus Roberts
  • 2024
International Psychogeriatrics

Diagnostic Challenges and Disparities in Young-Onset Dementia: Insights from a Southeast London Memory Clinic Study

  • Latha Velayudhan, Christoph Mueller
  • 2024
Psychological Medicine

Diagnosis and pharmacological management of attention deficit hyperactivity disorder in adults with and without intellectual disability: cohort study using electronic health records

  • Rory Sheehan, Jennifer Leng, Hannah Woods, R. Asaad Baksh
  • 2024
BMC Psychiatry

Developing a validated methodology for identifying clozapine treatment periods in electronic health records

  • Aviv Segev, Risha Govind, Ebenezer Oloyede, Hamilton Morrin, Amelia Jewell, Rowena Jones, Laura Mangiaterra, Stefano Bonora, Ehtesham Iqbal, Robert Stewart, Matthew Broadbent, James H. MacCabe
  • 2024
Psychological Medicine

Characteristics associated with progression to probable dementia with Lewy bodies in a cohort with very late-onset psychosis

  • Lucy L Gibson, Christoph Mueller, Robert Stewart, Dag Aarsland
  • 2024
Social Psychiatry and Psychiatric Epidemiology

Associations between recorded loneliness and adverse mental health outcomes among patients receiving mental healthcare in South London: a retrospective cohort study

  • Mayur Parmar, Ruimin Ma, Sumudu Attygalle, Maaheshi Deepika Herath, Christoph Mueller, Brendon Stubbs, Robert Stewart, Gayan Perera
  • 2024
Frontiers in Psychiatry

Applying neural network algorithms to ascertain reported experiences of violence in routine mental healthcare records and distributions of reports by diagnosis.

  • Ava JC Mason, Vishal Bhavsar, Riley Botelle, David Chandran, Jyoti Sanyal, Giouliana Kadra-Scalzo, Angus Roberts, Marcus Williams, Robert Stewart
  • 2024
International Journal of Geriatric Psychiatry

An investigation of neuropsychiatric symptoms, contextual factors, and antidepressant treatment as risk factors for dementia development in people with mild cognitive impairment

  • Ruth Willmott, Isobel Martin West, Paul Yung, Vidya Giri Shankar, Gayan Perera, Konstantinos Tsamakis, Robert Stewart, Christoph Mueller
  • 2024
BJPsych Open

Use of ‘acute behavioural disturbance’ in mental health records: differences over time and by ethnicity in a London NHS mental health Trust

  • Catherine Polling, Preety Das, Kevin Ariyo, Natalie Creary, Shubulade Smith
  • 2023
Schizophrenia Research

Unraveling ethnic disparities in antipsychotic prescribing among patients with psychosis: a retrospective cohort study based on electronic clinical records

  • Tao Wang, David Codling, Dinesh Bhugra, Yamiko Msosa, Matthew Broadbent, Rashmi Patel, Angus Roberts, Philip McGuire, Robert Stewart, Richard Dobson, Robert Harland
  • 2023
Population Medicine

The rise of a new syndemic: characterising the interactions between dementia, infections and socioeconomics

  • Angelique Mavrodaris, Christoph Mueller, Carol Brayne, Robert Stewart, Gayan Perera
  • 2023
Springer Link

The patient journeys of children and adolescents with depression: A study of electronic health records

  • Alice Wickersham, Juliette Westbrook, Craig Colling, Johnny Downs, Risha Govind, Daisy Kornblum, Jonathan Lewis, Patrick Smith, Tamsin Ford
  • 2023
Psychiatry Research

The effect of the COVID-19 pandemic on the treated incidence of psychotic disorders in South London

  • Edoardo Spinazzola , Zeryab Meyer, Zoë Isabella Gray, Aryn Azlan, Camille Wratten, Mandeep Rayat, Lauren Hiscott , Loui Kyriakou, Dominic Cottrell, Megan Pritchard, Mariana Pinto da Costa, Andrea Quattrone, Robert Stewart, Marta Di Forti, Robin MacGregor Murray, Diego Quattrone
  • 2023
Age and Ageing

Survival and critical care use among people with dementia in a large English cohort

  • Emel Yorganci, Katherine E. Sleeman, Elizabeth L. Sampson, Robert Stewart, The EMBED-Care Programme
  • 2023
medRxiv

Sociodemographic and clinical risk factors for suicidal ideation and suicide attempt in functional/dissociative seizures and epilepsy: a large cohort study

  • Irene Faiman, John Hodsoll, Iman Jasani, Allan H. Young, Paul Shotbolt
  • 2023
Science Direct

Seasonality of presentation and birth in catatonia

  • Tomas Mastellari, Jonathan P. Rogers, Mario Cortina-Borja, Anthony S. David, Michael S. Zandi, Ali Amad, Glyn Lewis
  • 2023
PLoS Medicine

Recording of intellectual disability in general hospitals in England 2006–2019: Cohort study using linked datasets

  • Rory Sheehan, Hassan Mansour, Matthew Broadbent, Angela Hassiotis, Christoph Mueller, Robert Stewart, Andre Strydom, Andrew Sommerlad
  • 2023
BMJ Open

Prevalence of HIV in mental health service users: a retrospective cohort study

  • Margaret Heslin, Amelia Jewell, Sara Croxford, Cuong Chau, Shubulade Smith, Rudiger Pittrof, Elana Covshoff, Ann Sullivan, Valerie Delpech, Alison Brown, Helena P King, Mina Kakaiya, Lucy Campbell, Elizabeth Hughes, Robert Stewart
  • 2023
Nature Mental Health

Predicting treatment resistance from first-episode psychosis using routinely collected clinical information

  • Emanuele F. Osimo, Benjamin I. Perry, Pavan Mallikarjun, Megan Pritchard, Jonathan Lewis, Asia Katunda, Graham K. Murray, Jesus Perez, Peter B. Jones, Rudolf N. Cardinal, Oliver D. Howes, Rachel Upthegrove, Golam M. Khandaker
  • 2023
International Journal of Mental Health Nursing

Outcomes following suicidal crisis among hazardous and harmful alcohol users in the Crisis Resolution Team

  • John Robins, Katherine Morley, Richard Hayes, Megan Pritchard, Daisy Kornblum, Nicola Kalk
  • 2023
BMJ Open

Linking electronic mental healthcare and benefits records in South London: design, procedure, and descriptive outcomes.

  • Sharon Stevelink, Ava Phillips, Matthew Broadbent, Andy Boyd, Sarah Dorrington, Amelia Jewell, Rahul Leal, Ioannis Bakolis, Ira Madan, Matthew Hotopf, Nicola Fear, Johnny Downs
  • 2023
BMJ Open

Improving our understanding of the social determinants of mental health: a data linkage study of mental health records and the 2011 UK census

  • Lukasz Cybulski, Natasha Chilman, Amelia Jewell, Michael Dewey, Rosanna Hildersley, Craig Morgan, Rachel Huck, Matthew Hotopf, Robert Stewart, Megan Pritchard, Milena Wuerth, Jayati Das-Munshi
  • 2023
Healthcare

Identifying Military Service Status in Electronic Healthcare Records from Psychiatric Secondary Healthcare Services: A Validation Exercise Using the Military Service Identification Tool

  • Daniel Leightley, Laura Palmer, Charlotte Williamson, Ray Leal, Dave Chandran, Dominic Murphy, Nicola T. Fear, Sharon A. M. Stevelink
  • 2023
British Journal of Psychiatry Open

Identifying individuals with intellectual disability who access mental health support and are at high risk for adverse clinical outcomes: cohort study

  • R. Asaad Baksh, Rory Sheehan, Angela Hassiotis, James Smith, Andre Strydom
  • 2023
BMJ Open

HbA1c recording in patients following a first diagnosis of serious mental illness: the South London and Maudsley Biomedical Research Centre case register

  • Nikeysha Bell, Gayan Perera, David Chandran, Brendon Stubbs, Fiona Gaughran, Robert Stewart
  • 2023
AMIA Annual Symposium Proceedings

Development of a Knowledge Graph Embeddings Model for Pain

  • Jaya Chaturvedi, Angus Roberts, Robert Stewart, Sumithra Velupillai, Tao Wang
  • 2023
Journal of Medical Internet Research

Development of a Corpus Annotated With Mentions of Pain in Mental Health Records: Natural Language Processing Approach

  • Jaya Chaturvedi, Natalia Chance, Luwaiza Mirza, Veshalee Vernugopan, Sumithra Velupillai, Robert Stewart, Angus Roberts
  • 2023
medRxiv

Cohort profile: working age adults accessing secondary mental healthcare services in South London (UK) and benefits – a data linkage of electronic mental healthcare records and benefits data

  • Ava Phillips, Ray Leal, Amelia Jewell, Ira Madan, Johnny Downs, Matthew Broadbent, Matthew Hotopf, Sarah Dorrington, Nicola T. Fear, Sharon A.M. Stevelink
  • 2023
Science Direct

Catatonia in the peripartum: A cohort study using electronic health records

  • Afraa Delvi , Claire A. Wilson, Iman Jasani, Joshana Guliani, Ranga Rao, Gertrude Seneviratne, Jonathan P. Rogers
  • 2023
Evidence-based Mental Health

Associations between air pollution and mental health service use in dementia: a retrospective cohort study

  • Amy Ronaldson, Robert Stewart, Christoph Mueller, Jayati Das-Munshi, Joanne B Newbury, Ian S Mudway, Matthew Broadbent, Helen L Fisher, Sean Beevers, David Dajnak, Matthew Hotopf, Stephani L Hatch, Ioannis Bakolis
  • 2023
Acta Psychiatrica Scandinavica

Association between late-life depression or depressive symptoms and stroke morbidity in elders: A systematic review and meta-analysis of cohort studies

  • Wa Cai, Wen Ma, Christoph Mueller, Robert Stewart, Jun Ji, Wei-Dong Shen
  • 2023
The Journal of Child Psychology and Psychiatry

Association between depression diagnosis and educational attainment trajectories: an historical cohort study using linked data

  • Alice WIckersham, Ben Carter, Amelia Jewell, Tamsin Ford, Robert Stewart, Johnny Downs
  • 2023
BMC Medicine

Antidepressant drug prescription and incidence of COVID-19 in mental health outpatients: a retrospective cohort study

  • Oleg O. Glebov, Christoph Mueller, Robert Stewart, Dag Aarsland, Gayan Perera
  • 2023
BMC Psychiatry

Advance Statements for Black African and Caribbean people (AdStAC): protocol for an implementation study

  • Abigail Babatunde, Alex Ruck Keene, Alan Simpson, Steven Gilbert, Lucy Stephenson, Kia-Chong Chua, Gareth Owen, Adelabu Jonathan Simpson , Shubulade Smith, Claire Henderson
  • 2023
Science Direct

“Triggered by the sound of other runners”: An exploration of parkrun mentions in mental health hospital records in the UK

  • Garcia Ashdown-Franks, Catherine Michelle Sabiston, Brendon Stubbs, Michael Atkinson, Robert Stewart
  • 2023
Healthcare Informatics Research

Unsupervised Machine Learning to Identify Depressive Subtypes

  • Benson Kung, Maurice Chiang, Gayan Perera, Megan Pritchard, Robert Stewart
  • 2022
International Journal of Geriatric Psychiatry

The impact of the first UK COVID-19 lockdown on presentations with psychosis to mental health services for older adults: An electronic health records study in South London

  • Lauren Simkin, Paul Yung, Flora Greig, Gayan Perera, Konstantinos Tsamakis, Emmanouil Rizos, Robert Stewart, Latha Velayudhan, Christoph Mueller
  • 2022
International Psychogeriatrics

The impact of the first COVID-19 lockdown on presentations with depressive symptoms in older people – an electronic health records study

  • Latha Velayudhan, Wai Yan Cheung, Gayan Perera, Robert Stewart, Christoph Mueller
  • 2022
Journal of the American Medical Directors Association

The Impact of Dementia on Diabetes Control: An Evaluation of HbA1c Trajectories and Care Outcomes in Linked Primary and Specialist Care Data

  • Usha Gungabissoon, Matthew Broadbent , Gayan Perera, Mark Ashworth , Nicholas Galwey, Robert Stewart
  • 2022
International Psychogeriatrics

Suicidal ideation in dementia: associations with neuropsychiatric symptoms and subtype diagnosis

  • Hamish Naismith, Robert Howard, Robert Stewart, Alexandra Pitman, Christoph Mueller
  • 2022
Psychological Medicine

Substance use in psychiatric crisis: relationship to violence

  • Nicola J. Kalk, John E. Robins, Kezia R. Ross, Megan Pritchard, Michael T. Lynskey, Vivienne A. Curtis, Katherine I. Morley
  • 2022
Journal of the American Medical Directors Association

Sedation-Associated Medications at Dementia Diagnosis, Their Receptor Activity, and Associations With Adverse Outcomes in a Large Clinical Cohort

  • Agnes Mbazira, Delia Bishara, Gayan Perera, Elizabeth Rawlins, Silas Webb, Matthew Archer, Bharathi Balasundaram, Hitesh Shetty, Konstantinos Tsamakis, David Taylor, Justin Sauer, Robert Stewart, Christoph Mueller
  • 2022
The Journal of Clinical Psychiatry

Prevalence and Correlates of Obsessive-Compulsive Symptoms in Individuals with Schizophrenia, Schizoaffective Disorder or Bipolar Disorder

  • Deborah Ahn Robins, Nina H. Grootendorst-van Mil, Chin-Kuo Chang, David Chandran, Hitesh Shetty, Jyoti Sanyal, James H MacCabe, Hannah Cohen, Robert Stewart, Frederike Schirmbeck, Lieuwe de Haan, Richard D Hayes
  • 2022
Acta Psychiatrica Scandinavica

Predictors of hospital readmission for patients diagnosed with delirium: An electronic health record data analysis

  • Michaela-Elena Friedrich, Gayan Perera, Lisa Leutgeb, David Haardt, Richard Frey, Robert Stewart, Christoph Mueller
  • 2022
BMJ Open

Predictors of falls and fractures leading to hospitalisation in 36 101 people with affective disorders: a large representative cohort study

  • Ruimin Ma, Gayan Perera, Eugenia Romano, Davy Vancampfort, Ai Koyanagi, Robert Stewart, Christoph Mueller, Brendon Stubbs
  • 2022
BMJ Open

Potentially avoidable causes of hospitalisation in people with dementia: contemporaneous associations by stage of dementia in a South London clinical cohort

  • Usha Gungabissoon, Gayan Perera, Nicholas Galwey, Robert Stewart
  • 2022
Age and Ageing

Patterns of unplanned hospital admissions among people with dementia: from diagnosis to the end of life

  • Emel Yorganci, Robert Stewart, Elizabeth L Sampson, Katherine E Sleeman
  • 2022
Journal of Biomedical Informatics

Patient-centric characterization of multimorbidity trajectories in patients with severe mental illnesses: A temporal bipartite network modeling approach

  • Tao Wang, Rebecca Bendayan, Yamiko Msosa, Megan Pritchard, Angus Roberts, Robert Stewart, Richard Dobson
  • 2022
Journal of Psychiatric Research

Osteoporosis referral and treatment among people with severe mental illness: A ten-year data linkage study

  • Ruimin Ma, Eugenia Romano, Katrina Davis, Robert Stewart, Mark Ashworth, Davy Vancampfort, Fiona Gaughran, Brendon Stubbs , Christoph Mueller
  • 2022
Psychological Medicine

Multimorbidity clusters among people with serious mental illness: a representative primary and secondary data linkage cohort study

  • Ruimin Ma, Eugenia Romano, Mark Ashworth, Mohammad E. Yadegarfar, Alexandru Dregan, Amy Ronaldson, Claire de Oliveira, Rowena Jacobs, Robert Stewart, Brendon Stubbs
  • 2022
Social Psychiatry and Psychiatric Epidemiology

Military veterans and civilians’ mental health diagnoses: an analysis of secondary mental health services

  • Charlotte Williamson, Laura Palmer, Daniel Leightley, David Pernet, David Chandran, Ray Leal, Dominic Murphy, Nicola T. Fear, Sharon A. M. Stevelink
  • 2022
BMJ Open

Mental healthcare utilisation by patients before and after receiving paliperidone palmitate treatment: mirror image analyses

  • Giouliana Kadra-Scalzo, Deborah Ahn, Alex Bird, Matthew Broadbent, Chin-Kuo Chang, Megan Pritchard, Hitesh Shetty, David Taylor, Richard Hayes, Robert Stewart
  • 2022
Social Psychiatry and Psychiatric Epidemiology

Mental health service use among mothers involved in public family law proceedings: linked data cohort study in South London 2007–2019

  • Rachel Pearson, Claire Grant, Linda Wijlaars, Emily Finch, Stuart Bedston, Karen Broadhurst, Ruth Gilbert
  • 2022
BMJ Open

Mapping multimorbidity in individuals with schizophrenia and bipolar disorders: evidence from the South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLAM BRC) case register

  • Rebecca Bendayan, Zeljko Kraljevic, Shaweena Shaari, Jayati Das-Munshi, Leona Leipold, Jaya Chaturvedi, Luwaiza Mirza, Sarah Aldelemi, Thomas Searle, Natalia Chance, Aurelie Mascio, Naoko Skiada, Tao Wang, Angus Roberts, Robert Stewart, Daniel Bean, Richard Dobson
  • 2022
International Journal of Geriatric Psychiatry

Loneliness in older adult mental health services during the COVID-19 pandemic and before: Associations with disability, functioning and pharmacotherapy

  • Flora Greig, Gayan Perera, Konstantinos Tsamakis, Robert Stewart, Latha Velayudhan, Christoph Mueller
  • 2022
BMJ Open

Investigating the relationship between thought interference, somatic passivity and outcomes in patients with psychosis: a natural language processing approach using a clinical records search platform in south London

  • Thibault Thierry Magrangeas, Anna Kolliakou, Jyoti Sanyal, Rashmi Patel, Robert Stewart
  • 2022
Journal of Neurology, Neurosurgery and Psychiatry

Increased suicide attempt risk in people with epilepsy in the presence of concurrent psychogenic nonepileptic seizures

  • Irene Faiman, John Hodsoll, Allan H Young, Paul Shotbolt
  • 2022
BMJ Open

Ethnic inequalities in mental and physical multimorbidity in women of reproductive age: a data linkage cohort study

  • Raquel Catalao, Sarah Dorrington, Megan Pritchard, Amelia Jewell, Matthew Broadbent, Mark Ashworth, Stephani Hatch, Louise Howard
  • 2022
Psychological Medicine

Ethnic differences in physical and mental multimorbidity in working age adults with a history of depression and/or anxiety

  • Amy Ronaldson, Jorge Arias de la Torre, Matthew Broadbent, Mark Ashworth, David Armstrong, Ioannis Bakolis, Stephani L. Hatch, Matthew Hotopf, Alex Dregan
  • 2022
International Journal of Geriatric Psychiatry

Effect of trazodone on cognitive decline in people with dementia: Cohort study using UK routinely collected data

  • Andrew Sommerlad, Nomi Werbeloff, Gayan Perera, Tanya Smith, Harry Costello, Christoph Mueller, Andrey Kormilitzin, Matthew Broadbent, Alejo Nevado-Holgado, Simon Lovestone, Robert Stewart, Gill Livingston
  • 2022
Social Psychiatry and Psychiatric Epidemiology

COVID‑19 ethnic inequalities in mental health and multimorbidities: protocol for the COVEIMM study

  • Elisa Impara, Ioannis Bakolis, Laia Becares, Hannah Katharina Dasch, Alexandru Dregan, Jacqui Dyer, Matthew Hotopf, Robert Stewart, Ruth Stuart, Josephine Ocloo, Jayati Das-Munshi
  • 2022
European Neuropsychopharmacology

COVID-related hospitalization, intensive care treatment, and all-cause mortality in patients with psychosis and treated with clozapine

  • Risha Govind, Daniela Fonseca de Freitas, Megan Pritchard, Mizanur Khondoker, James T. Teo, Robert Stewart, Richard D. Hayes, James H. MacCabe
  • 2022
medRxiv

Completeness and consistency of ethnicity categorisations in administrative data: A comparison between linked health and education datasets

  • Alice Wickersham, Jayati Das-Munshi, Tamsin Ford, Robert Stewart, Johnny Downs
  • 2022
The Journal of Neuropsychiatry and Clinical Neurosciences

Clinical Neuroimaging Findings in Catatonia: Neuroradiological Reports of MRI Scans of Psychiatric Inpatients With and Without Catatonia

  • Roshell Jeyaventhan, Ramya Thanikasalam, Mitul A. Mehta, Francesca Solmi, Thomas A. Pollak, Timothy R. Nicholson, Megan Pritchard, Amelia Jewell, Anna Kolliakou, Ali Amad, Alexandre Haroche, Glyn Lewis, Michael S. Zandi, Anthony S. David, Jonathan P. Rogers
  • 2022
Journal of Dual Diagnosis

Catatonic Episodes Related to Substance Use: A Cross-Sectional Study Using Electronic Healthcare Records

  • Su Ying Yeoh, Emmert Roberts, Fraser Scott, Timothy R. Nicholson, Anthony S. David, Jonathan P. Rogers
  • 2022
Frontiers in Psychiatry

Catatonia psychopathology and phenomenology in a large dataset

  • Eleanor Dawkins, Leola Cruden-Smith, Ali Amad, Ben Carter, Michael S. Zandi, Glyn Lewis, Anthony David, Jonathan Rogers
  • 2022
European Psychiatry

Cardiac surgery receipt and outcomes for people using secondary mental healthcare services: Retrospective cohort study using a large mental healthcare database in South London

  • Gonul Brooks, Ruwan Weerakkody, Matthew Harris, Robert Stewart, Gayan Perera
  • 2022
BMJ Open

Can natural language processing models extract and classify instances of interpersonal violence in mental healthcare electronic records: an applied evaluative study

  • Riley Botelle, Vishal Bhavsar, Giouliana Kadra-Scalzo, Aurelie Mascio, Marcus V Williams, Angus Roberts, Sumithra Velupillai, Robert Stewart
  • 2022
Science Direct, Neuroimage: Clinical

Brain-age is associated with progression to dementia in memory clinic patients

  • Francesca Biondo, Amelia Jewell, Megan Pritchard, Dag Aarsland, Claire J. Steves, Christoph Mueller, James H. Cole
  • 2022
International Journal of Epidemiology

Borrowing strength from clinical trials in analysing longitudinal data from a treated cohort: investigating the effectiveness of acetylcholinesterase inhibitors in the management of dementia

  • Ruth Knight, Robert Stewart, Mizanur Khondoker, Sabine Landau
  • 2022
General Psychiatry

Body mass index and mortality in patients with schizophrenia spectrum disorders: a cohort study in a South London catchment area

  • Jianhua Chen, Gayan Perera, Hitesh Shetty, Matthew Broadbent, Yifeng Xu, Robert Stewart
  • 2022
The British Journal of Psychiatry Open

Birth without intervention in women with severe mental illness: cohort study

  • Clare Taylor, Robert Stewart, Rod Gibson, Dharmintra Pasupathy, Hitesh Shetty, Louise Howard
  • 2022
BMC Medicine

Autism spectrum disorders as a risk factor for adolescent self-harm: a retrospective cohort study of 113,286 young people in the UK

  • Emily Widnall, Sophie Epstein, Catherine Polling, Sumithra Velupillai, Amelia Jewell, Rina Dutta, Emily Simonoff, Robert Stewart, Ruth Gilbert, Tamsin Ford, Matthew Hotopf, Richard D. Hayes, Johnny Downs
  • 2022
BMJ Open

Associations of presenting symptoms and subsequent adverse clinical outcomes in people with unipolar depression: a prospective natural language processing (NLP), transdiagnostic, network analysis of electronic health record (EHR) data

  • Rashmi Patel, Jessica Irving, Aimee Brinn, Matthew Taylor, Hitesh Shetty, Megan Pritchard, Robert Stewart, Paolo Fusar-Poli, Philip McGuire
  • 2022
BMJ Open

Association between depressive symptoms and cognitive–behavioural therapy receipt within a psychosis sample: a cross-sectional study

  • Ava Mason, Jessica Irving, Megan Pritchard, Jyoti Sanyal, Craig Colling, David Chandran, Robert Stewart
  • 2022
Child and Adolescent Mental Health Journal

Assessing the feasibility of a web-based outcome measurement system in child and adolescent mental health services – myHealthE a randomised controlled feasibility pilot study

  • Anna Morris, Zina Ibrahim, Margaret Heslin, Omer S. Moghraby, Argyris Stringaris, Ian M. Grant, Lukasz Zalewski, Megan Pritchard, Robert Stewart, Matthew Hotopf, Andrew Pickles, Richard J. B. Dobson, Emily Simonoff, Johnny Downs
  • 2022
BMJ Open

Assessing machine learning for fair prediction of ADHD in school pupils using a retrospective cohort study of linked education and healthcare data

  • Lucile Ter-Minassian, Natalia Viani, Alice Wickersham, Lauren Cross, Robert Stewart, Sumithra Velupillai, Johnny Downs
  • 2022
European Psychiatry

Aggressive challenging behavior in adults with intellectual disability: An electronic register-based cohort study of clinical outcome and service use

  • James Smith, R. Asaad Baksh, Angela Hassiotis, Rory Sheehan, Chengcheng Ke, Tsz Lam Bambi Wong, André Strydom
  • 2022
Social Psychiatry and Psychiatric Epidemiology

Adverse outcomes associated with recorded victimization in mental health electronic records during the frst UK COVID‑19 lockdown

  • Giouliana Kadra-Scalzo, Daisy Kornblum, Robert Stewart, Louise M. Howard
  • 2022
International Psychogeriatrics

A retrospective analysis of patient flow in mental health services for older adults in South London during the COVID-19 pandemic

  • Christoph Mueller, Gayan Perera, Matthew Broadbent, Robert Stewart , Latha Velayudhan
  • 2022
Age and Ageing

What gets recorded, counts: Dementia recording in primary care compared with a specialist database

  • Katrina Davis, Christoph Mueller, Mark Ashworth, Matthew Broadbent, Amelia Jewell, Mariam Molokhia, Gayan Perera, Robert J. Stewart
  • 2021
International Journal of Geriatric Psychiatry

Weight loss in Alzheimer’s disease, vascular dementia and dementia with Lewy bodies: Impact on mortality and hospitalization by dementia subtype

  • Pinar Soysal, Semen Gokce Tan, Marianna Rogowska, Sana Jawad, Lee Smith, Nicola Veronese, Dimitrios Tsiptsios, Konstantinos Tsamakis, Robert Stewart, Christoph Mueller
  • 2021
Journal of Psychosomatic Research

Vascular surgery receipt and outcomes for people with serious mental illnesses: Retrospective cohort study using a large mental healthcare database in South London

  • Marvey Ghani, Sajini Kuruppu, Megan Pritchard, Matthew Harris, Ruwan Weerakkody, Robert Stewart, Gayan Perera
  • 2021
Drug and Alcohol Review Journal

The association of acute alcohol use and dynamic suicide risk with variation in onward care after psychiatric crisis

  • John Robins, Nicola Kalk, Vivienne Curtis, Megan Pritchard, Kezia Ross, Katherine Morley
  • 2021
Journal of Alzheimers Disease

The Association between a Previous Diagnosis of Mild Cognitive Impairment as a Proxy for an Early Diagnosis of Dementia and Mortality: A Study of Secondary Care Electronic Health Records

  • Elyse Couch, Christoph Mueller, Gayan Perera, Vanessa Lawrence, Matthew Prina
  • 2021
Journal of Substance Use

Risky alcohol consumption in older people before and during the COVID-19 pandemic in the United Kingdom

  • Rahul Rao, Christoph Mueller, Matthew Broadbent
  • 2021
General Hospital Psychiatry

Risk of hospitalised falls and hip fractures in working age adults receiving mental health care

  • Eugenia Romano , Ruimin Ma, Gayan Perera, Robert Stewart, Konstantinos Tsamakis, Marco Solmi, Davy Vancampfort, Joseph Firth, Brendon Stubbs, Christoph Mueller
  • 2021
Journal of Personality Disorders

Risk of first general hospital admissions for self-harm among people with personality disorder: a retrospective cohort study

  • Kelsey Rush, Marcella Fok, Paul Moran, Sarah Dorrington, Hitesh Shetty, Robert Stewart, Chin-Kuo Chang
  • 2021
Brain, Behaviour and Immunity

Real-world experience of assessing antibodies against the N-methyl-D-aspartate receptor (NMDAR-IgG) in psychiatric patients. A retrospective single-centre study

  • Helena Ariño, Ester Coutinho, Thomas A. Pollak, Robert Stewart
  • 2021
BMJ Open

Quoted text in the mental healthcare electronic record: an analysis of the distribution and content of single-word quotations

  • Lasantha Jayasinghe, Sumithra Velupillai, Robert Stewart
  • 2021
Mental Health Review Journal

Preventing unnecessary referrals into specialist mental health services: an interrupted time-series evaluation of a new primary care-linked mental health service

  • Andrew Healey, Alexandra Melaugh, Len Demetriou, Tracey Power, Nick Sevdalis, Megan Pritchard, Lucy Goulding
  • 2021
Journal of Substance Abuse Treatment

Parental status and characteristics of women in substance use treatment services: analysis of electronic patient’s records

  • Martha Canfield, Sam Norton, Johnny Downs, Gail Gilchrist
  • 2021
Experimental Gerontology

Motor signs in Alzheimer's disease and vascular dementia: Detection through natural language processing, co-morbid features and relationship to adverse outcomes

  • Ahmed M. Al-Harrasi , Ehtesham Iqbal, Konstantinos Tsamakis, Judista Lasek, Romayne Gadelrab, Pinar Soysal, Enno Kohlhoff, Dimitrios Tsiptsios, Emmanouil Rizos, Gayan Perera , Dag Aarsland, Robert Stewart , Christoph Mueller
  • 2021
International Psychogeriatrics

Mortality among Mental Health Services for Older Adults during the COVID-19 pandemic: A retrospective analysis from South London

  • Gayan Perera, Christoph Mueller, Matthew Broadbent, Robert Stewart, Latha Velayudhan
  • 2021
The International Journal of Population Data Science

Linking data on women in public family law court proceedings concerning their children to mental health service records in South London

  • Rachel Pearson, Amelia Jewell, Linda Wijlaar, Stuart Bedstone, Emily Finch, Karen Broadhurst, Johnny Downs, Ruth Gilbert
  • 2021
Psychological Medicine

Life expectancy, mortality risks and cause of death in patients with serious mental illness in South East London: a comparison between 2008–2012 and 2013–2017

  • Chin-Kuo Chang, Edward Chesney, Wei-Nung Teng, Sam Hollandt, Megan Pritchard, Hitesh Shetty, Robert Stewart, Philip McGuire, Rashmi Patel
  • 2021
European Psychiatry

Investigating the Association between Physical Health Comorbidities and Disability in Individuals with Severe Mental Illness

  • Luwaiza Mirza, Jayati Das-Munshi, Jaya Chaturvedi, Honghan Wu, Zeljko Kraljevic, Tom Searle, Shaweena Shaari, Aurelie Mascio, Naoko Skiada, Angus Roberts, Daniel Bean, Robert Stewart, Richard Dobson, Rebecca Bendayan
  • 2021
BJPsych Open

Incidence of suicidality in people with depression over a 10-year period treated by a large UK mental health service provider

  • Emma R. Francis, Daniela Fonseca de Freitas,, Craig Colling,, Megan Pritchard,, Giouliana Kadra-Scalzo, Natalia Viani,, Jaya Chaturvedi,, Tom R. Denee,, Cicely Kerr,, Mitesh Desai,, Gemma Scott,, Hitesh Shetty,, Mathew Broadbent,, David Chandran,, Johnny Downs,, Sumithra Velupillai,, Mizanur Khondoker,, Robert Stewart, Rina Dutta, Richard D. Hayes
  • 2021
BMJ Open

Impact of the COVID-19 pandemic on remote mental healthcare and prescribing in psychiatry: an electronic health record study

  • Rashmi Patel, Jessica Irving, Aimee Brinn, Matthew Broadbent , Hitesh Shetty, Megan Pritchard, Johnny Downs, Robert Stewart, Robert Harland, Philip McGuire
  • 2021
Scientific Reports

Identifying subtypes of depression in clinician-annotated text: a retrospective cohort study

  • Benson Kung, Maurice Chiang, Gayan Perera, Megan Pritchard , Robert Stewart
  • 2021
European Journal of Oral Sciences

Hospital admissions for dental disorders in patients with severe mental illness in Southeast London: A register-based cohort study

  • Jaya Chaturvedi, Wael Sabbah, Jennifer E. Gallagher, Jonathan Turner, Charlotte Curl, Robert Stewart
  • 2021
Schizophrenia Research

Gender disparities in clozapine prescription in a cohort of treatment-resistant schizophrenia in the South London and Maudsley case register

  • Emma Wellesley Wesley , India Patel, Giouliana Kadra-Scalzo, Megan Pritchard, Hitesh Shetty, Matthew Broadbent, Aviv Segev, Rashmi Patel, Johnny Downs, James H. MacCabe, Richard D. Hayes, Daniela Fonseca de Freitas
  • 2021
BMJ Open

Gender differences in clinical presentation and illicit substance use during first episode psychosis: a natural language processing, electronic case register study

  • Jessica Irving, Craig Colling, Hitesh Shetty, Megan Pritchard, Robert Stewart, Paolo Fusar-Poli, Philip McGuire, Rashmi Patel
  • 2021
Epidemiology and Psychiatric Sciences

Estimating the impact of child and early adolescent depression on subsequent educational attainment: Secondary analysis of an existing data linkage

  • Alice Wickersham, Tamsin Ford, Robert Stewart, Johnny Downs
  • 2021
Advances in Dual Diagnosis

Dual diagnosis in older drinkers during the COVID-19 pandemic

  • Rahul Rao, Christoph Mueller, Matthew Broadbent
  • 2021
Frontiers in Digital Health

Development of a Lexicon for Pain

  • Jaya Chaturvedi, Aurelie Mascio, Sumithra U Velupillai, Angus Roberts
  • 2021
The British Journal of Psychiatry Open

Demographic and clinical phenotypic differences between people with dissociative seizures and those with other psychiatric disorders

  • Abigail Smakowski, Jacob S. Bird,, Megan Pritchard and, Marco Mula
  • 2021
Journal of the American Medical Directors Association

Dementia in people from ethnic minority backgrounds: Disability, functioning and pharmacotherapy at the time of diagnosis

  • Konstantinos Tsamakis, Romayne Gadelrab, Mimi Wilson, Anne M. Bonnici-Mallia, Labib Hussain, Gayan Perera, Emmanouil Rizos, Jayati Das-Munshi, Robert Stewart, Christoph Mueller
  • 2021
The British Journal of Psychiatry Open

Comparing psychotropic medication prescribing in personality disorder between general mental health and psychological services: a retrospective cohort study.

  • Giouliana Kadra-Scalzo, Jacqueline Garland, Stephen Miller, Chin-Kuo Chang, Marcella Fok, Richard D. Hayes, Paul Moran, Hitesh Shetty, Allan H. Young, Robert Stewart
  • 2021
Frontiers in Digital Health

Cognitive Impairments in Schizophrenia: A Study in a Large Clinical Sample Using Natural Language Processing

  • Aurelie Mascio, Robert Stewart, Riley Botelle, Marcus Williams, Luwaiza Mirza, Rashmi Patel, Thomas Pollak, Richard Dobson, Angus Roberts
  • 2021
Journal of Clinical Psychopharmacology

Clozapine Response in Schizophrenia and Hematological Changes

  • Graham Blackman, Jenny E.L. Lisshammar, Rayyan Zafar, Thomas A. Pollak, Megan Pritchard, Alexis E. Cullen, Jonathan Rogers, Ben Carter, Kira Griffiths, Matthew Nour, Anthony S. David, Philip McGuire, Robert Stewart, James MacCabe
  • 2021
Aging and Mental Health

Centrally-acting anticholinergic drugs– associations with mortality, hospitalisation and cognitive decline following dementia diagnosis in people receiving antidepressant and antipsychotic drugs

  • Delia Bishara, Gayan Perera, Daniel Harwood, David Taylor, Justin Sauer, Nicola Funnell, Siobhan Gee, Robert Stewart, Christoph Mueller
  • 2021
Journal of the American Medical Directors Association

Centrally Acting Anticholinergic Drugs Used for Urinary Conditions Associated with Worse Outcomes in Dementia

  • Delia Bishara, Gayan Perera, Daniel Harwood, David Taylor, Justin Sauer, Nicola Funnell, Robert Stewart, Christoph Mueller
  • 2021
Psychological Medicine

Catatonia: demographic, clinical and laboratory associations

  • Jonathan Rogers, Thomas A. Pollak, Nazifa Begum, Anna Griffin, Ben Carter, Megan Pritchard, Matthew Broadbent, Anna Kolliakou, Jessie Ke, Robert Stewart, Rashmi Patel, Adrian Bomford, Ali Amad, Michael S. Zandi, Glyn Lewis, Timothy R. Nicholson, Anthony S. David
  • 2021
Social Psychiatry and Psychiatric Epidemiology

Associations between loneliness and acute hospitalisation outcomes among patients receiving mental healthcare in South London: a retrospective cohort study

  • Mayur Parmar, Ruimin Ma, Sumudu Attygalle, Christoph Mueller, Brendon Stubbs, Robert Stewart, Gayan Perera
  • 2021
British Journal of Psychiatry

Association between air pollution exposure and mental health service use among individuals with first presentations of psychotic and mood disorders: retrospective cohort study

  • Joanne B. Newbury, Robert Stewart, Helen L. Fisher, Sean Beevers, David Dajnak, Matthew Broadbent, Megan Pritchard, Narushige Shiode, Margaret Heslin, Ryan Hammoud, Matthew Hotopf, Stephani L. Hatch, Ian S. Mudway, Ioannis Bakolis
  • 2021
Neuropsychopharmacology: official publication of the American College of Neuropsychopharmacology

Applied natural language processing in mental health big data

  • Robert Stewart, Sumithra Velupillai
  • 2021
Journal of Mental Health

Antidepressant and Antipsychotic Treatment of Psychotic Major Depression in a British Mental Healthcare Setting

  • Eshim S. Jami, Megan Pritchard, Hitesh Shetty, Robert Stewart, Allan H. Young, Margaret Heslin
  • 2021
European Psychiatry

An evaluation of symptom domains in the 2 years before pregnancy as predictors of relapse in the perinatal period in women with severe mental illness

  • Sharvari Khapre, Robert Stewart, Clare Taylor
  • 2021
The Lancet Regional Health - Europe

All-cause and cause-specific mortality in people with mental disorders and intellectual disabilities, before and during the COVID-19 pandemic: cohort study

  • Jayati Das-Munshi, Chin Kuo Chang, Ioannis Bakolis, Matthew Broadbent, Alex Dregan, Matthew Hotopf, Craig Morgan, Robert Stewart
  • 2021
Drug and Alcohol Dependence

Alcohol dependence and heavy episodic drinking are associated with different levels of risk of death or repeat emergency service attendance after a suicide attempt

  • John E. Robins, Katherine I. Morley, Richard D. Hayes, Kezia R. Ross, Megan Pritchard, Vivienne Curtis, Nicola J. Kalk
  • 2021
BMJ Open

Access to mental healthcare in the year after first fit note: a longitudinal study of linked clinical records

  • Sarah Dorrington, Ewan Carr, Sharon Stevelink, Mark Ashworth, Matthew Broadbent, Ira Madan, Stephani Hatch, Matthew Hotopf
  • 2021
European Psychiatry

A prospective investigation of depression and adverse outcomes in patients undergoing vascular surgical interventions: A retrospective cohort study using a large mental health database in South London

  • Sajini Kuruppu, Marvey Ghani, Megan Pritchard, Matthew Harris, Ruwan Weerakkody, Robert Stewart, Gayan Perera
  • 2021
Schizophrenia Bulletin

Using natural language processing on electronic health records to enhance detection and prediction of psychosis risk

  • Jessica Irving, Rashmi Patel, Dom Oliver, Craig Colling, Megan Pritchard, Matthew Broadbent, Helen Baldwin, Daniel Stahl, Robert Stewart, Paolo Fusar-Poli
  • 2020
Proceedings of the 12th International Conference on Language Resource and Evaluation

Using Deep Neural Networks with Intra- and Inter-Sentence Context to Classify Suicidal Behaviour

  • Xingyi Song, Johnny Downs, Sumithra Velupillai, Rachel Holden, Maxim Kikoler, Kalina Bontcheva, Rina Dutta, Angus Roberts
  • 2020
Schizophrenia Bulletin

Traversing the transdiagnostic gap between depression, mania and psychosis with natural language processing

  • Rashmi Patel, Jessica Irving, Matthew Taylor, Hitesh Shetty, Megan Pritchard, Robert Stewart, Paolo Fusar-Poli, Philip McGuire
  • 2020
PLoS One

The side effect profile of Clozapine in real world data of three large mental health hospitals

  • Ehtesham Iqbal, Risha Govind, Alvin Romero, Olubanke Dzahini, Matthew Broadbent, Robert Stewart, Tanya Smith, Chi-Hun Kim, Nomi Werbeloff, James H. MacCabe, Richard J. B. Dobson, Zina M. Ibrahim
  • 2020
JMIR Medical Informatics

The Development of the Military Service Identification Tool: Identifying Military Veterans in a Clinical Research Database Using Natural Language Processing and Machine Learning

  • Daniel Leightley, David Pernet, Sumithra Velupillai, Robert J Stewart, Katharine M Mark, Elena Opie, Dominic Murphy, Nicola T Fear, Sharon A M Stevelink
  • 2020
BJPsych Open

The association between neighbourhood characteristics and physical victimisation in men and women with mental disorders

  • Vishal Bhavsar, Jyoti Sanyal, Rashmi Patel, Hitesh Shetty, Sumithra Velupillai, Robert Stewart, Matthew Broadbent, James H. MacCabe, Jayati Das-Munshi, Louise M. Howard
  • 2020
BMJ Open

The association between dementia severity and hospitalisation profile in a newly assessed clinical cohort: the South London and Maudsley case register

  • Usha Gungabissoon, Gayan Perera, Nicholas W Galwey, Robert Stewart
  • 2020
International Journal of Geriatric Psychiatry

The anticholinergic effect on cognition (AEC) scale—Associations with mortality, hospitalisation and cognitive decline following dementia diagnosis

  • Delia Bishara, Gayan Perera, Daniel Harwood, David Taylor, Justin Sauer, Robert Stewart, Christoph Mueller
  • 2020
BMJ Open

Text-mining occupations from the mental health electronic health record: a natural language processing approach using records from the Clinical Record Interactive Search (CRIS) platform in south London, UK.

  • Natasha Chilman, Xingyi Song, Angus Roberts, Esther Tolani, Robert Stewart, Zoe Chui, Karen Birnie, Lisa Harber-Aschan, Billy Gazard, David Chandran, Jyoti Sanyal, Stephani L Hatch, Anna Kolliakou, Jayati Das-Munshi
  • 2020
Journal of Biomedical Semantics

Temporal information extraction from mental health records to identify duration of untreated psychosis

  • Natalia Viani, Joyce Kam, Lucia Yin, André Bittar, Rina Dutta, Rashmi Patel, Robert Stewart, Sumithra Velupillai
  • 2020
Practical Psychiatric Epidemiology

Surveillance, Case Registers and Big Data

  • Tamsin Ford, Robert Stewart, Johnny Downs
  • 2020
International Journal of Eating Disorders

Suicide attempts requiring hospitalization in patients with eating disorders: A retrospective cohort study

  • Charlotte Cliffe, Hitesh Shetty, Hubertus Himmerich, Ulrike Schmidt, Robert Stewart, Rina Dutta
  • 2020
Child and Adolescent Mental Health Journal

Sociodemographic factors associated with routine outcome monitoring: a historical cohort study of 28,382 young people accessing child and adolescent mental health services

  • Anna Morris, Alastair Macdonald, Omer Moghraby, Argyris Stringaris, Richard D Hayes, Emily Simonoff, Tamsin Ford, Johnny M Downs
  • 2020
PLoS Medicine

Severe mental illness diagnosis in English general hospitals 2006-2017: A registry linkage study

  • Hassan Mansour, Christoph Mueller, Katrina A. S. Davis, Alexandra Burton, Hitesh Shetty, Matthew Hotopf, David Osborn, Robert Stewart, Andrew Sommerlad
  • 2020
Journal of the American Medical Directors Association

Risk of Hospitalised Falls and Hip Fractures in 22,103 Older Adults Receiving Mental Health Care vs 161,603 Controls: A Large Cohort Study

  • Brendon Stubbs, Gayan Perara, Ai Koyanagi, Nicola Veronese, Davy Vancampfort, Joseph Firth, Katie Sheehan, Marc De Hert, Robert Stewart, Christoph Mueller
  • 2020
Frontiers in Psychiatry

Reviewing a decade of research into suicide and related behaviour using the South London and Maudsley NHS Foundation Trust Clinical Record Interactive Search (CRIS) system

  • Andre Bittar, Sumithra Velupillai, Johnny Downs, Rosemary Sedgwick, Rina Dutta
  • 2020
Schizophrenia Research

Real-World Implementation of Precision Psychiatry: Transdiagnostic Risk Calculator for the Automatic Detection Of Individuals At-Risk of Psychosis

  • Dom Oliver, Giulia Spada, Craig Colling, Matthew Broadbent, Helen Baldwin, Rashmi Patel, Robert Stewart, Daniel Stahl, Richard Dobson, Philip McGuire, Paolo Fusar-Poli
  • 2020
Schizophrenia Bulletin

Real world implementation of a transdiagnostic risk calculator for the automatic detection of individuals at risk of psychosis in clinical routine

  • Dom Oliver, Giulia Spada, Rashmi Patel, Robert Stewart, Richard Dobson, Paolo Fusar-Poli
  • 2020
European Psychiatry

Prevalence and Incidence of Clinical Outcomes in Patients Presenting to Secondary Mental Health Care with Mood Instability and Sleep Disturbance

  • Keltie McDonald, Tanya Smith, Matthew Broadbent, Rashmi Patel, John Geddes, Kate EA Saunders
  • 2020
Mental Health and Physical Activity

Predictors of physical activity recording in routine mental healthcare

  • Garcia Ashdown-Franks, Catherine M. Sabiston, Robert Stewart, Brendon Stubbs
  • 2020
Journal of Effective Disorders

Predictors of mortality in people with late-life depression: a retrospective cohort study

  • Wa Cai, Christoph Mueller, Hitesh Shetty, Gayan Perera, Robert Stewart
  • 2020
The British Journal of Psychiatry

Predicting high-cost care in a mental health setting

  • Craig Colling, Mizanur Khondoker, Rashmi Patel, Marcella Fok, Robert Harland, Matthew Broadbent, Paul McCrone, Robert Stewart
  • 2020
BMJ Open

Neutrophil-lymphocyte ratio across psychiatric diagnoses: A cross-sectional study using electronic health records

  • Aimee Brinn, James Stone
  • 2020
BMJ Open

Multisite data linkage projects in mental health research

  • Lauren Carson, Amelia Jewell, Johnny Downs, Robert Stewart
  • 2020
Scientific Reports

Mental health-related conversations on social media and crisis episodes: a time-series regression analysis

  • Anna Kolliakou, Ioannis Bakolis, David Chandran, Leon Derczynski, Nomi Werbeloff, David P. J. Osborn, Kalina Bontcheva, Robert Stewart
  • 2020
Social Psychiatry and Psychiatric Epidemiology

Mental health consequences of urban air pollution: prospective population‑based longitudinal survey

  • Ioannis Bakolis, Ryan Hammoud, Robert Stewart, Sean Beevers, David Dajnak, Shirlee MacCrimmon, Matthew Broadbent, Megan Pritchard, Narushige Shiode, Daniela Fecht, John Gulliver, Matthew Hotopf, Stephani L. Hatch, Ian S. Mudway
  • 2020
Autism Research

Investigating Bullying as a Predictor of Suicidality in a Clinical Sample of Adolescents with Autism Spectrum Disorder

  • Rachel Holden, Joanne Mueller, John McGowan, Jyoti Sanyal, Maxim Kikoler, Emily Simonoff, Sumithra Velupillai, Johnny Downs
  • 2020
European Child and Adolescent Psychiatry

Inequalities in referral pathways for young people accessing secondary mental health services in south east London

  • Zoe Chui, Billy Gazard, Shirlee MacCrimmon, Hannah Harwood, Johnny Downs, Ioannis Bakolis, Catherine Polling, Rebecca Rhead, Stephani L. Hatch
  • 2020
Drug and Alcohol Dependence

Incidence and treatment costs of severe bacterial infections among people who inject heroin: A cohort study in South London, England

  • Dan. Lewer , Vivian D. Hope, Magdalena. Harris, Michael. Kelleher, Amelia. Jewell, Megan. Pritchard, John. Strang, Katherine I. Morley
  • 2020
Journal of Visualized Experiments

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack

  • Tao Wang, Dominic Oliver, Yamiko Msosa, Craig Colling, Giulia Spada, Łukasz Roguski, Amos Folarin, Robert Stewart, Angus Roberts, Richard J. B. Dobson, Paolo Fusar-Poli
  • 2020
BMJ Open

Impact of matching error on linked mortality outcome in a data linkage of secondary mental health data with Hospital Episode Statistics (HES) and mortality records in South East London: a cross-sectional study

  • Amelia Jewell, Matthew Broadbent, Richard D Hayes, Ruth Gilbert, Robert Stewart, Johnny Downs
  • 2020
Psychological Medicine

How do ethnicity and deprivation impact on life expectancy at birth in people with serious mental illness? Observational study in the UK

  • Jayati Das-Munshi, Chin-Kuo Chang, Alex Dregan, Stephani L. Hatch, Craig Morgan, Graham Thornicroft, Robert Stewart, Matthew Hotopf
  • 2020
The International Journal of Population Data Science

Guidance for researchers wanting to link NHS data using non-consent approaches: a thematic analysis of feedback from the Health Research Authority Confidentiality Advisory Group

  • Lauren Cross, Lauren Carson, Amelia Jewell, Margaret Heslin, David Osborn, Johnny Downs, Robert Stewart
  • 2020
NPJ Digital Medicine

Generation and evaluation of artificial mental health records for Natural Language Processing

  • Julia Ive, Natalia Viani, Joyce Kam, Lucia Yin, Somain Verma, Stephen Puntis, Rudolf N. Cardinal, Angus Roberts, Robert Stewart, Sumithra Velupillai
  • 2020
International Journal of Geriatric Psychiatry

Factors associated with slow progression of cognitive impairment following first dementia diagnosis

  • Gayan Perera, Christoph Mueller, Robert Stewart
  • 2020
medRxiv

Excess mortality in mental health service users during the COVID-19 pandemic described by ethnic group: South London and Maudsley data

  • Robert Stewart, Matthew Broadbent, Jayati Das-Munshi
  • 2020
BMJ Open

Ethnicity and impact on the receipt of Cognitive Behavioural Therapy in people with psychosis or bipolar disorder: An English cohort study

  • Rohan Morris, William Sellwood, Dawn Edge, Craig Colling, Robert Stewart, Caroline Cupitt, Jayati Das-Munshi
  • 2020
Social Psychiatry and Psychiatric Epidemiology

Ethnic variations in duration of untreated psychosis: report from the CRIS-FEP study

  • Sherifat Oduola, Tom K.J. Craig, Craig Morgan
  • 2020
Alzheimer's & Dementia

Effect of trazodone on cognitive function in people with dementia: Cohort study using UK routinely collected data

  • Andrew Sommerlad, Nomi Werbeloff, Gayan Perera, Tanya Smith, Harry Costello, Christoph Mueller, Andrey Kormilitzin, Matthew Broadbent, Alejo J Nevado-Holgado, Simon Lovestone, Robert Stewart, Gill Livingston
  • 2020
British Journal of Psychiatry

Educational attainment trajectories among children and adolescents with depression, and the role of sociodemographic characteristics: longitudinal data-linkage study

  • Alice Wickersham, Hannah Dickson, Rebecca Jones, Megan Pritchard, Robert Stewart, Tamsin Ford, Johnny Downs
  • 2020
Children and Youth Services Review

Documenting diagnosis in child and adolescent mental healthcare: A content analysis of diagnostic statements in a psychiatric case register

  • Cliodhna O'Connor, Johnny Downs, Fiona McNicholas, Lauren Cross, Hitesh Shetty
  • 2020
BJPsych Open

Do neighbourhood characteristics explain physical victimisation in men and women with mental health problems?

  • Vishal Bhavsar, Jyoti Sanyal, Rashmi Patel, Hitesh Shetty, Sumithra Velupillai, Robert Stewart, Matthew Broadbent, James H. MacCabe, Jayati Das-Munshi, Louise M. Howard
  • 2020
The British Journal of Psychiatry

Do greater neighbourhood fragmentation and crime explain physical victimisation in men and women with mental health problems?

  • Vishal Bhavsar, Jyoti Sanyal, Rashmi Patel, Hitesh Shetty, Sumithra Velupillai, Robert Stewart, Matthew Broadbent, James H. MacCabe, Jayati Das-Munshi, Louise M. Howard
  • 2020
LREC 2020 - 12th International Conference on Language Resources and Evaluation, Conference Proceedings

Development of a Corpus Annotated with Medications and their Attributes in Psychiatric Health Records

  • Jaya Chaturvedi, Natalia Viani, Jyoti Sanyal, Chloe Tytherleigh, Idil Hassan, Kate Baird, Sumithra Velupillai, Robert Stewart, Angus Roberts
  • 2020
Occupational and Environmental Medicine

Demographic variation in fit note receipt and long-term conditions in south London

  • Sarah Dorrington, Ewan Carr, Sharon Stevelink, Alexandru Dregan, David Whitney, Stevo Durbaba, Mark Ashworth, Arnstein Mykletun, Matthew Broadbent, Ira Madan, Stephani Hatch, Matthew Hotopf
  • 2020
BMJ Open

Cohort Profile: The eLIXIR Partnership - a maternity-child data linkage for Life Course Research in South London, UK.

  • Lauren Carson, Borscha Azmi, Amelia Jewell, Clare Taylor, Angela C Flynn, Carolyn Gill, Matthew Broadbent, Louise Howard, Robert Stewart, Lucilla Poston
  • 2020
The American Journal of Psychiatry

Cognitive trajectories in comorbid dementia with schizophrenia or bipolar disorder: the South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLAM BRC) Case Register

  • Rebecca Bendayan, Aurelie Mascio, Robert Stewart, Angus Roberts, Richard Dobson
  • 2020
European Child and Adolescent Psychiatry

Co-occurring obsessive–compulsive disorder and autism spectrum disorder in young people: prevalence, clinical characteristics and outcomes

  • Alex F. Martin, Amita Jassi, Alexis E. Cullen, Matthew Broadbent, Johnny Downs, Georgina Krebs
  • 2020
BJPsych Open

Clozapine treatment and risk of COVID-19 infection: retrospective cohort study

  • Risha Govind, Daniela Fonseca de Freitas,, Megan Pritchard, Richard Hayes, James MacCabe
  • 2020
BMJ Open

Clinician-recalled quoted speech in electronic health records and risk of suicide attempt: a case–crossover study

  • Lasantha Jayasinghe, André Bittar, Rina Dutta, Robert Stewart
  • 2020
BMJ Open

Clinical factors associated with progression to dementia in people with late-life depression: a cohort study of patients in secondary care

  • Georgia Peakman, Nishshanka Karunatilake, Mathieu Seynaeve, Gayan Perera, Dag Aarsland, Robert Stewart, Christoph Mueller
  • 2020
Journal of Neurology, Neurosurgery and Psychiatry

Catatonia: demographic, clinical and laboratory associations in a large dataset

  • Jonathan Rogers, Thomas A Pollak, Nazifa Begum, Anna Griffin, Ben Carter, Megan Pritchard, Matthew Broadbent, Anna Kolliakou, Robert Stewart, Rashmi Patel, Adrian Bomford, Ali Amad, Timothy Nicholson, Anthony S David
  • 2020
Journal of American Geriatrics Society

Benefits and harms of statins in people with dementia, a systematic review and meta-analysis

  • Katrina Davis, Delia Bishara, Gayan Surendrajith Perera, Mariam Molokhia, Lawrence Rajendran, Robert James Stewart
  • 2020
European Journal of Epidemiology

Antipsychotic use in dementia: The relationship between neuropsychiatric symptom profiles and adverse outcomes

  • Christoph Mueller, Christeena John, Gayan Perera, Dag Aarsland, Clive Ballard, Robert Stewart
  • 2020
Scientific Reports

A Natural Language Processing Approach for Identifying Temporal Disease Onset Information from Mental Healthcare Text

  • Natalia Viani, Riley Botelle, Jack Kerwin, Lucia Lin, Rashmi Patel, Robert Stewart, Sumithra Velupillai
  • 2020
BMJ Open Quality

‘Real time’ monitoring of antipsychotic prescribing in patients with dementia: a study using the Clinical Record Interactive Search (CRIS) platform to enhance safer prescribing

  • Craig Colling, Christoph Mueller, Gayan Perera, Nicola Funnell, Justin Sauer, Daniel Harwood, Robert Stewart, Delia Bishara
  • 2020
Nature, Scientific Reports

Use of Natural Language Processing to identify Obsessive Compulsive Symptoms in patients with schizophrenia, schizoaffective disorder or bipolar disorder

  • David Chandran, Deborah Y Ahn, Chin-Kuo Chang, Hitesh Shetty, Jyoti Sanyal, Johnny Downs, Marcella Fok, Michael Ball, Richard Jackson, Robert Stewart, Hannah Cohen, Jentien M Vermeulen, Frederike Schirmbeck, Lieuwe de Haan, Richard Hayes
  • 2019
Age and Ageing

Understanding which people with dementia are at risk of inappropriate care and avoidable transitions to hospital near the end-of-life: a retrospective cohort study

  • Javiera Leniz, Irene J Higginson, Robert Stewart, Katherine E Sleeman
  • 2019
Experimental Gerontology

The relationship between polypharmacy and trajectories of cognitive decline in people with dementia: A large representative cohort study

  • Pinar Soysal, Gayan Perera, Ahmet Turan Isik, Graziano Onder, Mirko Petrovic, Antonio Cherubini, Stefania Maggi, Hitesh Shetty, Mariam Molokhia, Lee Smith, Brendon Stubbs, Robert Stewart, Nicola Veronese, Christoph Mueller
  • 2019
Research Involvement and Engagement

The Maudsley Biomedical Research Centre (BRC) data linkage service user and carer advisory group: creating and sustaining a successful patient and public involvement group to guide research in a complex area

  • Amelia Jewell, Megan Pritchard, Katherine Barrett, Patrick Green, Sarah Markham, Sharon McKenzie, Roger Oliver, Maria Wan, Johnny Downs, Robert Stewart
  • 2019
JAMDA

The Incidence of Recorded Delirium Episodes Before and After Dementia Diagnosis: Differences Between Dementia With Lewy Bodies and Alzheimer's Disease

  • James M. FitzGerald, Gayan Perera, Alexandra Chang-Tave, Annabel Price, Anto P. Rajkumar, Manorama Bhattarai, John T. O'Brien, Clive Ballard, Dag Aarsland, Robert Stewart, Christoph Mueller
  • 2019
BMJ Open

The association between depression and later educational attainment in children and adolescents: A systematic review protocol

  • Alice Wickersham, Sophie Epstein, Holly Victoria Rose Sugg, Robert James Stewart, Tamsin Ford, Jonathan Muir Downs
  • 2019
BJPsych Bulletin

Safe prescribing in cognitively vulnerable patients: the use of the anticholinergic effect on cognition (AEC) tool in older adult mental health services

  • Delia Bishara, Charlotte Scott, Robert Stewart, David Taylor, Daniel Harwood, David Codling, Christine Banwell, Justin Sauer
  • 2019
Journal of Psychopharmacology

Risk of readmission in patients with schizophrenia and schizoaffective disorder newly prescribed clozapine

  • Jad Kesserwani, Giouliana Kadra, Johnny Downs, Hitesh Shetty, James H MacCabe, David Taylor, Robert Stewart, Chin-Kuo Chang, Richard D Hayes
  • 2019
Journal of Affective Disorders

Risk of acute pancreatitis among people with severe mental illness

  • Mathew Vithayathil, Chin-Kuo Chang, Hitesh Shetty, Robert Stewart
  • 2019
Schizophrenia Research

Relapse in the first three months postpartum in women with history of serious mental illness

  • Clare Taylor, Robert J. Stewart, Louise M. Howard
  • 2019
BMJ Open

Recorded poor insight as a predictor of service use outcomes: cohort study of patients with first-episode psychosis in a large mental healthcare database

  • Neha Ramu, Anna Kolliakou, Jyoti Sanyal, Rashmi Patel, Robert Stewart
  • 2019
Frontiers in Psychiatry

Real World Implementation of a Transdiagnostic Risk Calculator for the Automatic Detection of Individuals at Risk of Psychosis in Clinical Routine: Study Protocol

  • Paolo Fusar-Poli, Dominic Anthony Philip Oliver, Giulia Spada, Rashmi Patel, Robert Stewart, Richard James Butler Dobson, Philip McGuire
  • 2019
Social Psychiatry and Psychiatric Epidemiology

Psychiatric comorbidity as a risk factor for the mortality of people with bulimia nervosa

  • Hubertus Himmerich, Matthew Hotopf, Hitesh Shetty, Ulrike Schmidt, Janet Treasure, Richard D. Hayes, Robert Stewart, Chin‑Kuo Chang
  • 2019
European Archives of Psychiatry and Clinical Neuroscience

Psychiatric comorbidity as a risk factor for mortality in people with anorexia nervosa

  • Hubertus Himmerich, Matthew Hotopf, Hitesh Shetty, Ulrike Schmidt, Janet Treasure, Richard D. Hayes, Robert Stewart, Chin‑Kuo Chang
  • 2019
BMJ Open

Predictors of cerebrovascular event reoccurrence in patients with depression: A retrospective cohort study

  • Wa Cai, Christoph Mueller, Hitesh Shetty, Gayan Perera, Robert Stewart
  • 2019
The Lancet Psychiatry

Pharmacoepidemiology Research: delivering evidence about drug safety and effectiveness in mental health

  • Katrina Davis, Saeed Farooq, Joseph F Hayes, Ann John, William Lee, James H MacCabe, Andrew McIntosh, David P J Osborn, Robert J Stewart, Eva Woelbert
  • 2019
British Journal of Psychiatry Open

Patterns of use of the Mental Health Act 1983, from 2007–2008 to 2016–2017, in two major London secondary mental healthcare providers

  • Sian Oram, Craig Colling, Megan Pritchard, Mizanur Khondoker, Daniela Fonseca de Freitas, Lucile Ter-Minassian, Johnny Downs, Brynmor Lloyd-Evans, Sarah Markham, Nomi Werbeloff, Chin-Kuo Chang, Sonia Johnson, Matthew Hotopf, Richard D. Hayes
  • 2019
Schizophrenia Bulletin

Negative Symptoms in Early-Onset Psychosis and Their Association With Antipsychotic Treatment Failure

  • Johnny Downs, Harry Dean, Suzannah Lechler, Nicola Sears, Rashmi Patel, Hitesh Shetty, Matthew Hotopf, Tamsin Ford, Marinos Kyriakopoulos, Covadonga M Diaz-Caneja, Celso Arango, James H MacCabe, Richard D Hayes, Laura Pina-Camacho
  • 2019
General Hospital Psychiatry

Medication prescriptions in 322 motor functional neurological disorder patients in a large UK mental health service: A case control study

  • Nicola O'Connell, Timothy Nicholson, Graham Blackman, Jennifer Tavener, Anthony S. David
  • 2019
Journal of Affective Disorders

Late-life depression in people from ethnic minority backgrounds: Differences in presentation and management

  • Rand Mansour, Konstantinos Tsamakis, Emmanouil Rizos, Gayan Perera, Jayati Das-Munshi, Robert Stewart, Christoph Mueller
  • 2019
Healthcare

Identifying Veterans Using Electronic Health Records in the United Kingdom: A Feasibility Study

  • Katharine M. Mark, Daniel Leightley, David Pernet, Dominic Murphy, Sharon A. M. Stevelink, Nicola T. Fear
  • 2019
Studies in health technology and informatics

Identifying Suicidal Adolescents from Mental Health Records using Natural Language Processing

  • Sumithra Velupillai, Sophie Epstein, André Bittar, Thomas Stephenson, Rina Dutta, Johnny Downs
  • 2019
BMC Medical Research Methodology

How to measure the need for transition to adult services among young people with Attention Deficit Hyperactivity Disorder (ADHD): a comparison of surveillance versus case note review methods

  • Helen Eke, Astrid Janssens, Johnny Downs, Richard M. Lynn, Cornelius Ani, Tamsin Ford
  • 2019
European Journal of Epidemiology

Hospitalisation of people with dementia: evidence from English electronic health records from 2008 to 2016

  • Andrew Sommerlad, Gayan Perera, Christoph Mueller, Archana Singh-Manoux, Glyn Lewis, Robert Stewart, Gill Livingston
  • 2019
In: Riano D, Wilk S, ten Teije A (eds). Artificial Intelligence in Medicine. AIME. Lecture Notes in Computer Science.

Generating Positive Psychosis Symptom Keywords from Electronic Health Records

  • Natalia Viani, Rashmi Patel, Robert Stewart, Sumithra Velupillai
  • 2019
Acta Psychiatrica Scandinavica

General hospital admission rates in people diagnosed with personality disorder

  • Marcella Lei-Yee Fok, Chin-Kuo Chang, Matthew Broadbent, Robert Stewart, Paul Moran
  • 2019
International Journal of Geriatric Psychiatry

Ethnic differences in cognition and age in people diagnosed with dementia: A study of electronic health records in two large mental healthcare providers

  • Naaheed Mukadam, Gemma Lewis, Christoph Mueller, Nomi Werbeloff, Robert Stewart, Gill Livingston
  • 2019
Lancet Psychiatry

Ethnic density and other neighbourhood associations for mortality in severe mental illness: a retrospective cohort study with multi-level analysis from an urbanised and ethnically diverse location in the UK

  • Jayati Das-Munshi, Peter Schofield, Vishal Bhavsar, Chin Kuo Chang, Michael Dewey, Craig Morgan, Robert Stewart, Graham John Thornicroft, Martin James Prince
  • 2019
Journal of Neurology, Neurosurgery and Psychiatry

Epidemiology of catatonia in a large dataset

  • Jonathan Rogers, Thomas A Pollak, Nazifa Begum, Anna Griffin, Rashmi Patel, Megan Pritchard, Matthew Broadbent, Graham Blackman, Anna Kolliakou, Robert Stewart, Timothy RJ Nicholson, Anthony S David
  • 2019
Journal of Medical Internet Research

Efficient Reuse of Natural Language Processing Models for Phenotype-Mention Identification in Free-text Electronic Medical Records: A Phenotype Embedding Approach

  • Honghan Wu, Karen Hodgson, Sue Dyson, Katherine I Morley, Zina M Ibrahim, Ehtesham Iqbal, Robert Stewart, Richard JB Dobson, Cathie Sudlow
  • 2019
Psychological Medicine

Depression and cause-specific mortality in an ethnically diverse cohort from the UK: 8-year prospective study

  • Jayati Das-Munshi, Chin-Kuo Chang, Peter Schofield, Robert Stewart, Martin J. Prince
  • 2019
The British Journal of Psychiatry

Continuity of care and clinical outcomes in the community for people with severe mental illness

  • Alastair Macdonald, Dimitrios Adamis, Tom Craig, Robin Murray
  • 2019
Social Psychiatry and Psychiatric Epidemiology

Compulsory admission at first presentation to services for psychosis: does ethnicity still matter? Findings from two population-based studies of first episode psychosis

  • Sherifat Oduola, Tom K. J. Craig, Jayati Das-Munshi, Francois Bourque, Charlotte Gayer-Anderson, Craig Morgan
  • 2019
BMJ Open

Community treatment orders and associations with readmission rates and duration of psychiatric hospital admission: a controlled electronic case register study

  • Wikus Barkhuizen, Alexis E Cullen, Hitesh Shetty, Megan Pritchard, Robert Stewart, Philip McGuire, Rashmi Patel
  • 2019
Journal of Psychoses and Related Disorders

Clinical outcomes associated with illicit substance use in first episode psychosis (FEP): A text mining study of electronic health records

  • Rashmi Patel, Craig Colling, Jyoti Jyoti, Richard Jackson, Robert Stewart, Philip McGuire
  • 2019
Psychological Medicine

Change in incidence rates for psychosis in different ethnic groups in south London: findings from the Clinical Record Interactive Search-First Episode Psychosis (CRIS-FEP) study

  • Sherifat Oduola, Jayati Das-Munshi,, Francois Bourque,, Charlotte Gayer-Anderson,, Jason Tsang,, Robin M. Murray,, Tom K. J Craig and, Craig Morgan
  • 2019
Schizophrenia Research

Association of physical health multimorbidity with mortality in people with schizophrenia spectrum disorders: Using a novel semantic search system that captures physical diseases in electronic patient records

  • Pirathiv Kugathasan, Honghan Wu , Fiona Gaughran, René Ernst Nielsen, Megan Pritchard, Richard Dobson, Robert Stewart, Brendon Stubbs
  • 2019
Studies in health technology and informatics

Annotating Temporal Relations to Determine the Onset of Psychosis Symptoms

  • Natalia Viani, Joyce Kam, Lucia Yin, Somain Verma, Robert Stewart, Rashmi Patel, Sumithra Velupillai
  • 2019
BMJ Open

An approach to linking education, social care and electronic health records for children and young people in South London: a linkage study of child and adolescent mental health service data.

  • Johnny Downs, Tamsin Ford, Robert James Stewart, Sophie Epstein, Hitesh Shetty, Ryan Little, Amelia Jewell, Matthew Broadbent, Jessica Deighton, Tarek Mostafa, Ruth Gilbert, Matthew Hugo Hotopf, Richard Derek Hayes
  • 2019
Journal of Biomedical Informatics

Using clinical Natural Language Processing for health outcomes research: Overview and actionable suggestions for future advances

  • Sumithra Velupillai, Hanna Suominen, Maria Liakata, Angus Roberts, Anoop D. Shah, Katherine Morley, David Osborn, Joseph Hayes, Robert Stewart , Johnny Downs, Wendy Chapman, Rina Dutta
  • 2018
Proceedings of the 9th International Workshop on Health Text Mining and Information Analysis

Time Expressions in Mental Health Records for Symptom Onset Extraction

  • Natalia Viani, Lucia Yin, Joyce Kam, Ayunni Alawi, Andre Latif Bittar, Rina Dutta, Rashmi Patel, Robert James Stewart, Sumithra Velupillai
  • 2018
PLoS One

The Validity of Selected Mental Health Diagnoses in English Hospital Episode Statistics: Using data linkage to Clinical Records Interactive Search at South London and Maudsley

  • Katrina Davis, Oliver Bashford, Amelia Jewell, Hitesh Shetty, Robert James Stewart, Cathie Sudlow, Matthew Hugo Hotopf
  • 2018
PLoS One

The Camden & Islington Research Database: Using electronic mental health records for research

  • Nomi Werbeloff, David P. J. Osborn, Rashmi Patel, Matthew Taylor, Robert Stewart, Matthew Broadbent, Joseph F. Hayes
  • 2018
Journal of the American Medical Informatics Association

SemEHR: A General-purpose Semantic Search System to Surface Semantic Data from Clinical Notes for Tailored Care, Trial Recruitment and Clinical Research

  • Honghan Wu, Giulia Toti, Katherine I Morley, Zina Ibrahim, Amos Folarin, Richard Jackson, Ismail Kartoglu, Asha Agrawal, Clive Stringer, Darren Gale, Genevieve Gorrell, Angus Roberts, Matthew Broadbent, Robert Stewart, Richard JB Dobson
  • 2018
BMJ Open

Recorded atypical hallucinations in psychotic and affective disorders and associations with non-benzodiazepine hypnotic use: the South London and Maudsley Case Register

  • Karen Isabel Birnie, Robert Stewart, Anna Kolliakou
  • 2018
PLoS One

Psychological consequences of child trafficking: An historical cohort study of trafficked children in contact with secondary mental health services

  • Livia Ottisova, Patrick Smith, Hitesh Shetty, Daniel Stahl, Johnny Downs, Sian Oram
  • 2018
Journal of Psychiatric Research

Predictors of severe relapse in pregnant women with psychotic or bipolar disorders

  • Clare Taylor, Matthew Broadbent, Mizanur Khondoker, Robert Stewart, Louise M. Howard
  • 2018
Schizophrenia Research

Predictors of falls and fractures leading to hospitalization in people with schizophrenia spectrum disorder: A large representative cohort study

  • Brendon Stubbs, Christoph Mueller, Fiona Gaughran, John Lally, Davy Vancampfort, Sarah E. Lamb, Ai Koyanagi, Shalini Sharma, Robert Stewart, Gayan Perera
  • 2018
JAMDA

Predictors of Falls and Fractures Leading to Hospitalization in People With Dementia: A Representative Cohort Study

  • Shalini Sharma, Christoph Mueller, Robert Stewart, Nicola Veronese, Davy Vancampfort, Ai Koyanagi, Sarah E. Lamb, Gayan Perera, Brendon Stubbs
  • 2018
Alzheimer's & Dementia

Predictors of emergency department attendance by people with dementia in their last year of life: Retrospective cohort study using linked clinical and administrative data

  • Katherine Sleeman, Gayan Perera, Robert Stewart, Irene J. Higginson
  • 2018
European Psychiatry

Predicting time to recall in patients conditionally released from a secure forensic hospital: A survival analysis

  • Amelia Jewell, Christopher Cocks, Alexis E. Cullen, Tom Fahy, Kimberlie Dean
  • 2018
Journal of Psychopharmacology

Predicting parkinsonism side-effects of antipsychotic polypharmacy prescribed in secondary mental healthcare

  • Giouliana Kadra-Scalzo, Athan Spiros, Hitesh Shetty, Ehtesham Iqbal, Richard D Hayes, Robert Stewart, Hugo Geerts
  • 2018
Experimental Gerontology

Polypharmacy in people with dementia: Associations with adverse health outcomes

  • Christoph Mueller, Mariam Molokhia, Gayan Perera, Nicola Veronese, Brendon Stubbs, Hitesh Shetty, David Codling, Jonathan Huntley, Robert Stewart
  • 2018
British Journal of Psychiatry Open

Mother and Baby Units matter: improved outcomes for both

  • Lucy A. Stephenson, Alastair J. D. Macdonald, Gertrude Seneviratne, Freddie Waites, Susan Pawlby
  • 2018
The Lancet Psychiatry

Maternal and infant outcomes associated with lithium use in pregnancy: an international collaboration combining data from 6 cohort studies using meta-analysis covering 727 lithium exposed pregnancies and 21,397 bipolar or major depressive disorder reference pregnancies

  • Trine Munk-Olsen, Xiaoqin Liu, Alexander Viktorin, Arianna Di Florio, Brian M D'Onofrio, Tara Gomes, Louise M Howard, Hind Khalifeh, Holly Krohn, Henrik Larsson, Paul Lichtenstein, Clare L Taylor, Inge Van Kamp, Richard Wesseloo, Samantha Meltzer-Brody, Simone N Vigod, Veerle Bergink
  • 2018
Acta Psychiatrica Scandinavica

Long-term antipsychotic polypharmacy prescribing in secondary mental health care and the risk of mortality

  • Giouliana Kadra-Scalzo, Robert Stewart, Hitesh Shetty, James H. MacCabe, Chin-Kuo Chang, Jad Kesserwani, David Taylor, Richard D. Hayes
  • 2018
European Psychiatry

Long term outcomes of acute and transient psychotic disorders: The missed opportunity of preventive interventions

  • Grazia Rutigliano, Sergio Merlino, Amedeo Minichino, Rashmi Patel, Cathy Davies, Dominic Oliver, Andrea De Micheli, Philip McGuire, Paolo Fusar-Poli
  • 2018
F1000 Research

Knowledge discovery for Deep Phenotyping serious mental illness from Electronic Mental Health records

  • Robert Stewart, Richard Jackson, Rashmi Patel, Sumithra Velupillai, George Gkotsis, David Hoyle
  • 2018
Social Psychiatry and Psychiatric Epidemiology

Inpatient use and area-level socio-environmental factors in people with psychosis

  • Margaret Heslin, Mizanur Khondoker, Hitesh Shetty, Megan Pritchard, Peter B. Jones, David Osborn, James B. Kirkbride, Angus Roberts, Robert Stewart
  • 2018
Scientific Reports

Identifying Suicide Ideation and Suicidal Attempts in a Psychiatric Clinical Research Database using Natural Language Processing

  • Andrea Fernandes, Rina Dutta, Sumithra Velupillai, Jyoti Sanyal, Robert Stewart, David Chandran
  • 2018
Nature Human Behaviour

How data science can advance mental health research

  • Tom C. Russ, Eva Woelbert, Katrina A.S. Davis, Jonathan D. Hafferty, Zina Ibrahim, Becky Inkster, Ann John, William Lee, Margaret Maxwell, Andrew M. McIntosh, Rob Stewart, MQ Data Science group
  • 2018
Alzheimer's & Dementia: Diagnosis, Assessment & Diagnostic Monitoring

Hospitalisation in people with dementia with Lewy bodies: Frequency, duration, and cost implications

  • Christoph Mueller, Gayan Perera, Anto P. Rajkumar, Manorama Bhattarai, Annabel Price, John T. O'Brien, Clive Ballard, Robert Stewart, Dag Aarsland
  • 2018
Proceedings of the Fifth Workshop on Computational Linguistics and Clinical Psychology: From Keyboard to Clinic

Hierarchical neural model with attention mechanisms for the classification of social media text related to mental health

  • Julia Ive, George Gkotsis, Rina Dutta, Robert Stewart, Sumithra Velupillai
  • 2018
Addiction

Excess overdose mortality immediately following transfer of patients and their care as well as after cessation of opioid substitution therapy

  • Karolina Bogdanowicz, Robert Stewart, Chin-Kuo Chang, Hitesh Shetty, Mizanur Khondoker, Edward Day, Richard D. Hayes, John Strang
  • 2018
Schizophrenia Bulletin

ENRICHING PSYCHOTIC DISORDER CLASSIFICATION USING NATURAL LANGUAGE PROCESSING

  • Rashmi Patel, Richard Jackson, Robert Stewart, Philip McGuire
  • 2018
BMJ Open

Demographic and clinical factors associated with different antidepressant treatments: a retrospective cohort study design in a UK psychiatric healthcare setting

  • Andrea Fernandes, David Chandran, Mizanur Khondoker, Michael Dewey, Hitesh Shetty, Rina Dutta, Robert Stewart
  • 2018
Behavioural and Cognitive Psychotherapy

Comparison of Treatment Outcomes Between Lesbian, Gay, Bisexual and Heterosexual Individuals Receiving a Primary Care Psychological Intervention

  • Katharine A Rimes, Matthew Broadbent, Rachel Holden, Qazi Rahman, David Hambrook, Stephani L Hatch, Janet Wingrove
  • 2018
Social Psychiatry and Psychiatric Epidemiology

Can risk assessment predict suicide in secondary mental healthcare? Findings from the South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLaM BRC) Case Register

  • Javier-David Lopez-Morinigo, Andrea C. Fernandes, Hitesh Shetty, Rosa Ayesa‑Arriola, Ashraful Bari, Robert Stewart, Rina Dutta
  • 2018
Psychopharmacology

Antipsychotic polypharmacy prescribing and risk of hospital readmission

  • Giouliana Kadra-Scalzo, Robert Stewart, Hitesh Shetty, James H. MacCabe, Chin-Kuo Chang, Jad Kesserwani, David Taylor, Richard D. Hayes
  • 2018
Psychological Medicine

Acute general hospital admissions in people with serious mental illness

  • Nishamali Jayatilleke, Richard D. Hayes, Chin-Kuo Chang , Robert Stewart
  • 2018
Alzheimer's & Dementia

Accuracy of general hospital dementia diagnoses in England: Sensitivity, specificity, and predictors of diagnostic accuracy 2008–2016

  • Andrew Sommerlad, Gayan Perera, Archana Singh-Manoux, Glyn Lewis, Robert Stewart, Gill Livingston
  • 2018
BMJ Open

What proportion of patients with psychosis is willing to take part in research? A mental health electronic case register analysis

  • Rashmi Patel, Sherifat Oduola, Felicity Callard, Til Wykes, Matthew Broadbent, Robert Stewart, Thomas K J Craig, Philip McGuire
  • 2017
BMJ Open

What is the impact of research champions on integrating research in mental health clinical practice? A quasiexperimental study in South London, UK

  • Sherifat Oduola, Til Wykes, Dan Robotham, Tom K J Craig
  • 2017
British Journal of Psychiatry

Uncovering Capgras delusion using a large-scale medical records database

  • Vaughan Bell, Caryl Marshall, Zara Kanji, Sam Wilkinson, Peter Halligan, Quinton Deeley
  • 2017
PLoS One

Trajectories of dementia-related cognitive decline in a large mental health records derived patient cohort

  • Elizabeth Baker, Ehtesham Iqbal, Caroline Johnston, Matthew Broadbent, Hitesh Shetty, Robert Stewart, Robert Howard, Stephen Newhouse, Mizanur Khondoker, Richard J. B. Dobson
  • 2017
Journal of Clinical Psychiatry

The Association Between Comorbid Autism Spectrum Disorders and Antipsychotic Treatment Failure in Early-Onset Psychosis: A Historical Cohort Study Using Electronic Health Records

  • Johnny Downs, Suzannah Lechler, Harry Dean, Nicola Sears, Rashmi Patel, Hitesh Shetty, Emily Simonoff, Matthew Hotopf, Tamsin J. Ford, Covadonga M. Diaz-Caneja, Celso Arango, James H. MacCabe, Richard D. Hayes, Laura Pina-Camacho
  • 2017
Schizophrenia Research

Sodium valproate and clozapine induced neutropenia: a case control study using register data.

  • Steffi Malik, John Lally, Olesya Ajnakina, Megan Pritchard, Amir Krivoy, Fiona Gaughran, Hitesh Shetty, Robert J Flanagan, James H MacCabe
  • 2017
Psychiatric Services

Self-Harm Among Adult Victims of Human Trafficking Who Accessed Secondary Mental Health Services in England

  • Rohan Borschmann, Sian Oram, Stuart A. Kinner, Rina Dutta, Cathy Zimmerman, Louise M. Howard
  • 2017
BMC Psychiatry

Predictors of Mental Health Review Tribunal (MHRT) outcome in a forensic inpatient population: a prospective cohort study

  • Amelia Jewell, Kimberlie Dean, Tom Fahy , Alexis E. Cullen
  • 2017
BMC Psychiatry

Only a small proportion of patients with first episode psychosis come via prodromal services: a retrospective survey of a large UK mental health programme

  • Olesya Ajnakina, Craig Morgan, Charlotte Gayer-Anderson, Sherifat Oduola, François Bourque, Sally Bramley, Jessica Williamson, James H. MacCabe, Paola Dazzan, Robin M. Murray, Anthony S. David
  • 2017
BMJ Open

Natural language processing to extract symptoms of severe mental illness from clinical text: the Clinical Record Interactive Search Comprehensive Data Extraction (CRIS-CODE) project

  • Richard Jackson, Rashmi Patel , Nishamali Jayatilleke , Anna Kolliakou, Michael Ball, Genevieve Gorrell, Angus Roberts, Richard J Dobson, Robert Stewart
  • 2017
Archives of Disease in Childhood

Linking health and education data to plan and evaluate services for children

  • Johnny Downs, Ruth Gilbert, Richard D Hayes, Matthew Hotopf, Tamsin Ford
  • 2017
Scientific Reports

Knowledge graph prediction of unknown adverse drug reactions and validation in electronic health records

  • Daniel M. Bean, Honghan Wu, Olubanke Dzahini, Matthew Broadbent, Robert Stewart, Richard J. B. Dobson
  • 2017
Psychological Medicine

Is paliperidone palmitate more effective than other long-acting injectable antipsychotics?

  • Rashmi Patel, E. Chesney, M. Taylor, D. Taylor, P. McGuire
  • 2017
Alzheimer's & Dementia

Improving Accessibility To The Evidence-Based Anticholinergic Effect On Cognition (Aec) Scale Through Development Of An App-Based Resource

  • Delia Bishara, Robert Stewart, David Taylor, Daniel Harwood, Justin Sauer
  • 2017
BMJ Open

Identification of the delivery of cognitive behavioural therapy for psychosis (CBTp) using a cross-sectional sample from electronic health records and open-text information in a large UK-based mental health case register

  • Craig Colling, Lauren Evans, Matthew Broadbent, David Chandran, Thomas J Craig, Anna Kolliakou, Robert Stewart, Philippa A Garety
  • 2017
BMJ Open

Hospital admissions for respiratory system diseases in adults with intellectual disabilities in Southeast London: a register-based cohort study

  • Chin-Kuo Chang, Chih-Yin Chen, Mathew Broadbent, Robert Stewart, Jean O'Hara
  • 2017
The Lancet

Ethnicity and excess mortality in severe mental illness: a cohort study

  • Jayati Das-Munshi, Chin-Kuo Chang, Rina Dutta, Craig Morgan, James Nazroo, Robert Stewart, Martin J Prince
  • 2017
JAMA Psychiatry

Development and validation of a clinically based risk calculator for the transdiagnostic prediction of psychosis

  • Paolo Fusar-Poli, Grazia Rutigliano, Daniel Stahl, Cathy Davies, Ilaria Bonoldi, Thomas Reilly, Philip McGuire
  • 2017
AMIA Proceedings

Detection of Suicidality in Adolescents with Autism Spectrum Disorders: Developing a Natural Language Processing Approach for Use in Electronic Health Records

  • Johnny Downs, Sumithra Velupillai, George Gkotsis, Rachel Holden, Maxim Kikoler, Harry Dean, Andrea Fernandes, Rina Dutta
  • 2017
In: SIGR2017 Proceedings of the 40th International ACM SIGR Conference on Research and Development in Information Retrieval. ACM, New York

Detecting Positive Medical History Mentions

  • Bing Bai, Pierre-Francois Laquerre, Richard Jackson, Robert Stewart
  • 2017
Schizophrenia Bulletin

Demographic and Clinical Predictors of Duration of Untreated Psychosis

  • Sherifat Oduola, Tom JK Craig
  • 2017
European Psychiatry

Contributions of specific causes of death to lost life expectancy in severe mental illness

  • Nishamali Jayatilleke, Richard D Hayes, Rina Dutta, Hitesh Shetty, Matthew Hotopf, Chin Kuo Chang, Robert Stewart
  • 2017
Journal of American Medical Directors Association

Associations of neuropsychiatric symptoms and antidepressant prescription with survival in Alzheimer’s disease

  • Christoph Mueller, Jonathan Huntley, Brendon Stubbs, Andrew Sommerlad, Andre F Carvalho, Gayan Perera, Robert Stewart, Nicola Veronese
  • 2017
Age and Ageing

Associations of acetylcholinesterase inhibitor treatment with reduced mortality in Alzheimer’s disease: A retrospective survival analysis

  • Christoph Mueller, Gayan Perera, Richard D. Hayes, Hitesh Shetty, Robert Stewart
  • 2017
PLoS One

Analysis of diagnoses extracted from electronic health records in a large mental health case register

  • Yevgeniya Kovalchuk, Robert Stewart, Matthew Broadbent, Tim J. P. Hubbard, Richard J. B. Dobson
  • 2017
The Lancet Psychiatry

Admission to Acute Mental Health Services Following Contact with Crisis Resolution and Home Treatment Teams: An investigation in two large mental healthcare providers

  • Nomi Werbeloff, Chin-Kuo Chang, Matthew Broadbent, Joseph F. Hayes, Robert Stewart, David P.J. Osborn
  • 2017
PLoS One

ADEPt, a semantically-enriched pipeline for extracting adverse drug events from free-text electronic health records

  • Ehtesham Iqbal, Robbie Mallah, Daniel Rhodes, Honghan Wu, Alvin Romero, Nynn Chang, Olubanke Dzahini, Chandra Pandey, Matthew Broadbent, Robert Stewart, Richard J. B. Dobson, Zina M. Ibrahim
  • 2017
European Psychiatry

Which antidepressants are associated with increased risk of developing mania? A retrospective electronic case register cohort study

  • Rashmi Patel, Peter Reiss, Hitesh Shetty, Matthew Broadbent, Robert Stewart, Philip McGuire, Matther John Taylor
  • 2016
PLoS One

Utility of the Health of the Nation Outcome Scales (HoNOS) in Predicting Mental Health Service Costs for Patients with Common Mental Health Problems: Historical Cohort Study

  • Conal Twomey, A. Matthew Prina, David S. Baldwin, Jayati Das-Munshi, David Kingdon, Leonardo Koeser, Martin J. Prince, Robert Stewart, Alex D. Tulloch, Alarcos Cieza
  • 2016
Diabetic Medicine

Type 2 diabetes mellitus in people with severe mental illness: Inequalities by ethnicity and age. Cross-sectional analysis of 588 408 records from the UK

  • Jayati Das-Munshi, Mark Ashworth, Michael Edward Dewey, Fiona Patricia Gaughran, Sally Hull, Craig Morgan, James Nazroo, Irene Petersen, Peter Schofield, Robert James Stewart, Graham J Thornicroft, Martin J. Prince
  • 2016
Archiving of Women's Mental Health

The prevalence and correlates of self-harm in pregnant women with psychotic disorder and bipolar disorder

  • Clare Taylor, Leontien M. van Ravesteyn, Mijke P Lambregtse van Denberg, Robert Stewart, Louise Howard
  • 2016
Psychiatrist

Service and treatment engagement of people with very late-onset schizophrenia-like psychosis

  • Chun Chiang Sin Fai Lam,, Suzanne J. Reeves,, Robert Stewart and, Robert Howard
  • 2016
Psychiatric Services

Self-harm in trafficked adults accessing secondary mental health services in England

  • Rohan Borschmann, Sian Oram, Louise Michele Howard, Stuart Kinner, Rina Dutta, Cathy Zimmerman
  • 2016
BMJ Open

Risk assessment and suicide by patients with schizophrenia in secondary mental healthcare: a case–control study

  • Javier-David Lopez-Morinigo, Rosa Ayesa-Arriola, Beatriz Torres-Romano, Andrea C Fernandes, Hitesh Shetty, Matthew Broadbent, Maria-Encarnacion Dominguez-Ballesteros, Robert Stewart, Anthony S David, Rina Dutta
  • 2016
Age and Ageing

Reporting of clinically diagnosed dementia on death certificates: retrospective cohort study

  • Gayan Perera, Robert Stewart, Irene Higginson, Katherine E. Sleeman
  • 2016
Schizophrenia Research

Reasons for discontinuing clozapine: A cohort study of patients commencing treatment

  • Sophie E. Legge, Marian Hamshere, Richard D. Hayes, Johnny Downs, Michael C. O'Donovan, Michael J. Owen, James T.R. Walters, James H. MacCabe
  • 2016
Schizophrenia Research

Predictors of long-term (≥ 6 months) antipsychotic polypharmacy prescribing in secondary mental healthcare

  • Giouliana Kadra-Scalzo, Robert Stewart, Hitesh Shetty, Johnny Downs, James H. MacCabe, David Taylor, Richard D. Hayes
  • 2016
BMJ Open

Predictors of care home and hospital admissions and their costs for older people with Alzheimer's disease: Findings from a large London case register

  • Martin Knapp , Kia-Chong Chua, Matthew Broadbent, Chin Kuo Chang, Jose Luis Fernandez, Dominique Milea, Renee Romeo, Simon Lovestone, Michael Spencer, Gwilym Thompson, Robert Stewart, Richard D. Hayes
  • 2016
NPJ Schizophrenia

Predicting clinical outcomes in psychotic disorders using electronic case registers and natural language processing

  • Rashmi Patel, Robert James Stewart, Philip McGuire
  • 2016
European Psychiatry

Novel psychoactive substances: an investigation of temporal trends in social media and electronic health records

  • Anna Kolliakou, Michael Ball, Leon Derczynski, David Chandran, George Gkotsis, Paolo Deluca, Richard Jackson, Hitesh Shetty, Robert Stewart
  • 2016
The Lancet

Mortality of people with chronic fatigue syndrome: a retrospective cohort study in England and Wales from the South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLaM BRC) Clinical Record Interactive Search (CRIS) Register

  • Emmert Roberts, Simon Wessely, Trudie Chalder, Chin-Kuo Chang, Matthew Hotopf
  • 2016
European Psychiatry

Mood Instability and Clinical Outcomes in Mental Health Disorders: A Natural Language Processing (NLP) Study

  • Rashmi Patel, Theodore Lloyd, Richard George Jackson, Michael Ball, Hitesh Shetty, Matthew Broadbent, John Geddes, Robert James Stewart, Philip McGuire, Matthew John Taylor
  • 2016
Health Services and Delivery Research

Location of care for people with serious mental illness (LOCAPE): implications for service use and costs using a mixed-methods approach

  • Paul McCrone, Steve Wright, Darshan Zala, Muralikrishnan Radhakrishnan Kartha, Leonardo Koeser, Mark Ashworth, Peter Schofield, Diana Rose, Sarah Corlett, Anita Patel, Robert Stewart, Daniel Stahl, David Whitney, Julia Gannon
  • 2016
Early Intervention in Psychiatry

Investigating Mood Instability in Psychotic Disorders Using Natural Language Processing (NLP)

  • Rashmi Patel, Theodore Lloyd, Richard Jackson, Michael Ball, Hitesh Shetty, Matthew Broadbent, John R Geddes, Robert Stewart, Philip McGuire, Matthew Taylor
  • 2016
NPJ Schizophrenia

Impact of cannabis use on clinical outcomes and treatment failure in first episode psychosis

  • Rashmi Patel, Robin Wilson, Richard George Jackson, Michael Ball, Hitesh Shetty, Matthew Broadbent, Robert James Stewart, Philip McGuire, Sagnik Bhattacharyya
  • 2016
Drug and Alcohol Dependence

Identifying mortality risks in patients with opioid use disorder using brief screening assessment: Secondary mental health clinical records analysis

  • Karolina Bogdanowicz, Robert James Stewart, Chin-Kuo Chang, Johnny Downs, MD Mizanur Rahman Khondoker, Hitesh Shetty, John S Strang, Richard Derek Hayes
  • 2016
In: Proceedings of BioNLP 16. Association of Computational Linguistics, Berlin

Identifying First Episodes of Psychosis in Psychiatric Patient Records using Machine Learning

  • Genevieve Gorrell, Sherifat Oduola, Angus Roberts, Thomas Craig, Craig Morgan, Robert Stewart
  • 2016
British Journal of Psychiatry Open

“He left me a message on Facebook”: Comparing the risk profiles of self-harming patients who leave paper suicide notes with those who leave messages on new media

  • Jessica R. Barrett, Hitesh Shetty, Matthew Broadbent, Sean Cross, Matthew Hugo Hotopf, Robert James Stewart, William Lee
  • 2016
BMJ Open

Facilitating mental health research for patients, clinicians and researchers: a mixed-method study

  • D Robotham, S Waterman, S Oduola, C Papoulias, T Craig, T Wykes
  • 2016
Social Psychiatry and Psychiatric Epidemiology

Ethnicity and cardiovascular health inequalities in people with severe mental illnesses: protocol for the E-CHASM study

  • Jayati Das-Munshi, Mark Ashworth, Fiona Patricia Gaughran, Sally Hull, Craig Morgan, James Nazroo, Angus Roberts, Diana Susan Rose, Peter Schofield, Robert James Stewart, Graham J Thornicroft, Martin James Prince
  • 2016
Early Intervention in Psychiatry

Do fewer males present to clinical high-risk services for psychosis relative to first-episode services?

  • Robin P. Wilson, Rashmi Patel, Sagnik Bhattacharyya
  • 2016
European Psychiatry

Delays to diagnosis and treatment in patients presenting to mental health services with bipolar disorder

  • Rashmi Patel, Hitesh Shetty, Richard George Jackson, Matthew Broadbent, Robert James Stewart, Jane Elizabeth Boydell, Philip McGuire, Matthew John Taylor
  • 2016
The Lancet Psychiatry

Data science for mental health: a UK perspective on a global challenge

  • Andrew M. McIntosh, Robert Stewart, Ann John, Daniel J. Smith, Katrina Davis, Cathie Sudlow, Aiden Corvin, Kristin K. Nicodemus, David Kingdon, Lamiece Hassan, Matthew Hotopf, Stephen M. Lawrie, Tom C. Russ, John R. Geddes, Miranda Wolpert, Eva Wölbert, David J. Porteous
  • 2016
BMJ Open

Cohort profile of the South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLaM BRC) Case Register: current status and recent enhancement of an Electronic Mental Health Record-derived data resource

  • Gayan Perera, Matthew Broadbent, Felicity Callard, Chin-Kuo Chang, Johnny Downs, Rina Dutta, Andrea Fernandes, Richard D Hayes, Max Henderson, Richard Jackson, Amelia Jewell, Giouliana Kadra, Ryan Little, Megan Pritchard, Hitesh Shetty, Alex Tulloch, Robert Stewart
  • 2016
European Child and Adolescent Psychiatry

Clinical predictors of antipsychotic use in children and adolescents with autism spectrum disorders: a historical open cohort study using electronic health records

  • Johnny Downs, Matthew Hugo Hotopf, Tamsin Ford, Emily Simonoff, Richard George Jackson, Hitesh Shetty, Robert James Stewart, Richard Derek Hayes
  • 2016
The Lancet

Clinical outcomes and mortality associated with weekend admission to psychiatric hospital: implications for provision of 7 day mental health care in the National Health Service

  • Rashmi Patel, Edward Chesney, Alexis E Cullen, Alex Tulloch, Matthew Broadbent, Robert Stewart, Philip McGuire
  • 2016
British Journal of Psychiatry

Clinical outcomes and mortality associated with weekend admission to psychiatric hospital

  • Rashmi Patel, Edward Chesney, Alexis E. Cullen, Alex D. Tulloch, Matthew Broadbent, Robert Stewart, Philip McGuire
  • 2016
BMC Cancer

Cervical and breast cancer screening uptake among women with serious mental illness: a data linkage study

  • Charlotte Woodhead, Ruth Cunningham, Mark Ashworth, Elizabeth Barley, Robert J. Stewart, Max J. Henderson
  • 2016
British Journal of General Practice

Cardiovascular disease treatment among severe mental illness patients: a data linkage study between primary and secondary care

  • Charlotte Woodhead, Mark Ashworth, Matthew Broadbent, Felicity Jane Callard, Matthew Hugo Hotopf, Peter Schofield, Murat Soncul, Robert James Stewart, Max Henderson
  • 2016
BMJ Open

Association of cannabis use with hospital admission and antipsychotic treatment failure in first episode psychosis: an observational study

  • Rashmi Patel, Robin Wilson, Richard Jackson, Michael Ball, Hitesh Shetty, Matthew Broadbent, Robert Stewart, Philip McGuire, Sagnik Bhattacharyya
  • 2016
Journal of Psychopharmacology

Antipsychotic polypharmacy and augmentation strategies prior to clozapine initiation: a historical cohort study of 310 adults with treatment resistant schizophrenic disorders

  • Joseph V Thompson, Joanne M Clark, Sophie E Legg, Giouliana Kadrac, Johnny Downs, James TR Walters, Marian L Hamshere, Richard D Hayes, David Taylor, James H MacCabe
  • 2016
Early Intervention in Psychiatry

A retrospective cohort study of 21,012 adults to investigate which antidepressants pose the greatest risk of developing mania

  • Rashmi Patel, Peter Reiss, Hitesh Shetty, Matthew Broadbent, Robert James Stewart, Philip McGuire, Matthew John Taylor
  • 2016
Social Psychiatry and Psychiatric Epidemiology

‘Big data’ in mental health research: current status and emerging possibilities

  • Katrina Davis, Robert Stewart
  • 2016
Personality and Mental Health

Validation of the standardised assessment of personality – abbreviated scale in a general population sample

  • Marcella Lei-Yee Fok, Seth Seegobin, Souci Frissa, Stephani L. Hatch, Matthew Hotopf, Richard D. Hayes, Paul Moran
  • 2015
BMC Psychiatry

The characteristics and health needs of pregnant women with schizophrenia compared with bipolar disorder and affective psychoses

  • Clare Taylor, Robert Stewart, Jack Ogden, Matthew Broadbent, Dharmintra Pasupathy, Louise M Howard
  • 2015
Acta Psychiatrica Scandinavica

Services for people at high risk improve outcomes in patients with first episode psychosis

  • Paolo Fusar-Poli, Covadonga Martínez Díaz-Caneja, Rashmi Patel, Lucia Rita Valmaggia, Majella Byrne, Philippa Anne Garety, Hitesh Shetty, Matthew Broadbent, Robert James Stewart, Philip McGuire
  • 2015
Schizophrenia Bulletin

Prodromal services improve clinical outcomes in people who present with an established first episode of psychosis

  • Rashmi Patel, Paolo Fusar-Poli, Covadonga M Díaz-Caneja, Lucia Valmaggia, Majella Byrne, Steven Badger, Philippa Garety, Hitesh Shetty, Matthew Broadbent, Robert Stewart, Philip McGuire
  • 2015
BMJ Open

Negative symptoms in schizophrenia: a study in a large clinical sample of patients using a novel automated method

  • Rashmi Patel, Nishamali Lakshani Jayatilleke, Matthew Broadbent, Chin-Kuo Chang, Nadia Foskett, Genevieve Gorrell, Richard Derek Hayes, Richard George Jackson, Caroline Johnston, Hitesh Shetty, Angus Roberts, Philip McGuire, Robert James Stewart
  • 2015
BMJ Open

Mood instability is a common feature of mental health disorders and is associated with poor clinical outcomes

  • Rashmi Patel, Theodore Lloyd, Richard Jackson, Michael Ball, Hitesh Shetty, Matthew Broadbent, John R Geddes, Robert Stewart, Philip McGuire, Matthew Taylor
  • 2015
PLoS One

Identification of Adverse Drug Events from Free Text Electronic Patient Records and Information in a Large Mental Health Case Register

  • Ehtesham Iqbal, Robbie Mallah, Richard George Jackson, Michael Ball, Zina M. Ibrahim, Matthew Broadbent, Olubanke Dzahini, Robert Stewart, Caroline Johnston, Richard J. B. Dobson, Christos A. Ouzounis
  • 2015
BMC Psychiatry

Extracting antipsychotic polypharmacy data from electronic health records: Developing and evaluating a novel process

  • Giouliana Kadra-Scalzo, Robert Stewart, Hitesh Shetty, Richard G Jackson, Mark A Greenwood, Angus Roberts, Chin-Kuo Chang, James H MacCabe, Richard D Hayes
  • 2015
Drug and Alcohol Dependence

Double trouble: Psychiatric comorbidity and opioid addiction—All-cause and cause-specific mortality

  • Karolina Bogdanowicz, Robert Stewart, Matthew Broadbent, Stephani L. Hatch, Matthew Hotopf, John Strang, Richard D Hayes
  • 2015
BMJ Open

Do antidepressants increase the risk of mania and bipolar disorder in people with depression? A retrospective electronic case register cohort study

  • Rashmi Patel, Peter Reiss, Hitesh Shetty, Matthew Broadbent, Robert Stewart, Philip McGuire, Matthew Taylor
  • 2015
PLoS One

Delays before Diagnosis and Initiation of Treatment in Patients Presenting to Mental Health Services with Bipolar Disorder

  • Rashmi Patel, Hitesh Shetty, Richard Jackson, Matthew Broadbent, Robert Stewart, Jane Boydell, Philip McGuire, Matthew Taylor
  • 2015
The Lancet Psychiatry

Characteristics of trafficked adults and children with severe mental illness: a historical cohort study

  • Sian Oram, Mizanur Khondoker, Melanie Abas, Matthew Broadbent, Louise Michele Howard
  • 2015
The Lancet

Cannabis use and treatment resistance in first episode psychosis: a natural language processing study

  • Rashmi Patel, Robin Wilson, Richard Jackson, Michael Ball, Hitesh Shetty, Matthew Broadbent, Robert Stewart, Philip McGuire, Sagnik Bhattacharyya
  • 2015
Translational Psychiatry

Associations between the schizophrenia susceptibility gene ZNF804A and clinical outcomes in psychosis

  • Anu Wickramasinghe, Alexander David Tulloch, Richard Derek Hayes, CK Chang, Matthew Broadbent, Marta DiForti, Robin MacGregor Murray, Conrad Osamede Iyegbe, Robert James Stewart
  • 2015
Acta Psychiatrica Scandinavica

Antipsychotic use and unexpected death: a hospital-based case-control study

  • Shubra Mace, O. Dzahini, V. Cornelius, D. Anthony, R. Stewart, D. Taylor
  • 2015
General Hospital Psychiatry

Acute hospital service utilization by inpatients in psychiatric hospitals

  • John Lally, Yim Lun Wong, Hitesh Shetty, Anita Patel, Vivek Srivastava, Matthew T M Broadbent, Fiona Patricia Gaughran
  • 2015
PLoS One

A Prospective Cohort Study of Absconsion Incidents in Forensic Psychiatric Settings: Can We Identify Those at High-Risk?

  • Alexis E. Cullen, Amelia Jewell, John Tully, Suzanne Coghlan, Kimberlie Dean, Tom Fahy
  • 2015
International Journal of Medical Informatics

A comparison of mental state examination documentation by junior clinicians in electronic health records before and after the introduction of a semi-structured assessment template (OPCRIT+)

  • Sarah Elizabeth Margaret Lobo, James Rucker, Madeleine Kerr, Fidel Gallo, Giles Constable, Matthew Hugo Hotopf, Robert James Stewart, Matthew Broadbent, Martin Baggaley, Simon H Lovestone, Peter McGuffin, Jithani Myanthi Amarasinghe, Stuart Newman, Gunter Schumann, Philip Brittain
  • 2015
Social Psychiatry and Psychiatric Epidemiology

Violence and crime among male inpatients with severe mental illness: attempting to explain ethnic differences

  • Matt Bruce, Deborah Cobb, Holly Clisby, David Ndegwa, Sheilagh Hodgins
  • 2014
Social Psychiatry and Psychiatric Epidemiology

The impact of co-morbid personality disorder on use of psychiatric services and involuntary hospitalization in people with severe mental illness

  • Marcella Lei-Yee Fok, Robert Stewart, Richard D. Hayes, Paul Moran
  • 2014
Schizophrenia Bulletin

The Effect of Clozapine on Premature Mortality: An Assessment of Clinical Monitoring and Other Potential Confounders

  • Richard Hayes, Johnny Downs, Chin-Kuo Chang, Richard Jackson, Hitesh Shetty, Matthew Broadbent, Matthew Hotopf, Robert Stewart
  • 2014
Acta Psychiatrica Scandinavica

The big case register

  • Robert Stewart
  • 2014
AMIA Annual Symposium Proceedings

TextHunter – A User Friendly Tool for Extracting Generic Concepts from Free Text in Clinical Research

  • Richard Jackson, Michael Ball, Rashmi Patel, Richard D. Hayes, Richard J.B. Dobson, Robert Stewart
  • 2014
BMC Psychiatry

Suicide completion in secondary mental healthcare: a comparison study between schizophrenia spectrum disorders and all other diagnoses

  • Javier-David Lopez-Morinigo, Andrea C Fernandes, Chin-Kuo Chang, Richard D Hayes, Matthew Broadbent, Robert Stewart, Anthony S David, Rina Dutta
  • 2014
Acta Psychiatrica Scandinavica

Retrospective chart review on exposure to psychotropic medications associated with neuroleptic malignant syndrome

  • Yu-Ping Su, Chin-Kuo Chang, Richard D. Hayes, S. Harrison, W. Lee, Matthew Broadbent, D. Taylor, Robert Stewart
  • 2014
European Psychiatry

Psychopathological predictors of antipsychotic medication use in childhood autism spectrum disorders

  • Johnny Downs, Matthew Hotopf, Richard Jackson, Hitesh Shetty, Tamsin Ford, Robert Stewart, Richard Hayes
  • 2014
PLoS One

Predictors of Natural and Unnatural Mortality among Patients with Personality Disorder: Evidence from a Large UK Case Register

  • Marcella Lei-Yee Fok, Robert Stewart, Richard D. Hayes, Paul Moran
  • 2014
International Journal of Geriatric Psychiatry

Predictors of mortality for people aged over 65 years receiving mental health care for delirium in a South London Mental Health Trust, UK: A retrospective survival analysis

  • Geoff Ward, Gayan Surendrajith Perera, Robert James Stewart
  • 2014
Journal of Personality Disorders

Personality Disorder and Self-Rated Health: A Population-Based Cross-Sectional Survey

  • Marcella Lei-Yee Fok, Matthew Hotopf, Robert Stewart, Stephani Hatch, Richard Hayes, Paul Moran
  • 2014
PLoS One

Mini-Mental State Examination as a Predictor of Mortality among Older People Referred to Secondary Mental Healthcare

  • Yu-Ping Su, Chin-Kuo Chang, Richard D. Hayes, Gayan Perera, Matthew Broadbent, David To, Matthew Hotopf, Robert Stewart
  • 2014
The Lancet

Investigation of negative symptoms in schizophrenia with a machine learning text-mining approach

  • Rashmi Patel, Nishamali Jayatilleke, Richard Jackson, Hitesh Shetty, Robert Stewart, Philip McGuire
  • 2014
Schizophrenia Research

Identifying negative symptoms in schizophrenia and association with clinical outcomes using natural language processing

  • Rashmi Patel, Nishamali Jayatilleke, Richard Jackson, Hitesh Shetty, Robert Stewart, Philip McGuire
  • 2014
Epidemiology and Psychiatric Sciences

Home treatment teams and facilitated discharge from psychiatric hospital

  • Alexander Tulloch, M. R. Khondoker, G. Thornicroft, A. S. David
  • 2014
PLoS One

Factors Associated with Response to Acetylcholinesterase Inhibition in Dementia: A Cohort Study from a Secondary Mental Health Care Case Register in London

  • Gayan Perera, Mizanur Khondoker, Matthew Broadbent, Gerome Breen, Robert Stewart
  • 2014
Early Intervention in Psychiatry

Factors affecting hospital admission following presentation to mental health services with psychosis

  • Rashmi Patel, Hitesh Shetty, Jane Boydell, Matthew Taylor, Robert Stewart, Philip McGuire
  • 2014
British Journal of Psychiatry

Efficacy of a triage system to reduce length of hospital stay

  • Paul Williams, E. Csipke, D. Rose, Leonardo Koeser, P. McCrone, A. Tulloch, G. Salaminios, T. Wykes, T. Craig
  • 2014
Journal of Intellectual Disabilities and Offending Behaviour

Does substance use predict contact with the criminal justice system for people with intellectual disabilities?

  • Eddie Chaplin, Ilias Partsenidis, Blessing Samuriwo, Lisa Underwood, Jane McCarthy
  • 2014
BMJ Open

Developing a new model for patient recruitment in mental health services: a cohort study using Electronic Health Records

  • Felicity Callard, Matthew Broadbent, Mike Denis, Matthew Hotopf, Murat Soncul, Til Wykes, Simon Lovestone, Robert Stewart
  • 2014
Early Intervention in Psychiatry

Delays to diagnosis and treatment of bipolar disorder: the UK experience

  • Matthew Taylor, Rashmi Patel, Hitesh Shetty, Richard Jackson, Matthew Broadbent, Robert Stewart, Jane Boydell, Philip McGuire
  • 2014
Early Intervention in Psychiatry

Clinical outcomes of people with first episode psychosis presenting to the OASIS prodromal clinic in South London

  • Rashmi Patel, Covadonga M. Díaz-Caneja, Lucia Valmaggia, Majella Byrne, Steven Badger, Philippa Garety, Hitesh Shetty, Matthew Broadbent, Robert Stewart, Philip McGuire, Paolo Fusar-Poli
  • 2014
International Journal of Geriatric Psychiatry

Associations between risk of mortality and atypical antipsychotic use in vascular dementia: a clinical cohort study

  • J Sultana, Chin-Kuo Chang, R D Hayes, M Broadbent, R Stewart, A Corbett, C Ballard
  • 2014
Early Intervention in Psychiatry

Association of cannabis use with hospital admission and treatment resistance in people with first episode psychosis in South London

  • Rashmi Patel, Robin Wilson, Richard Jackson, Michael Ball, Hitesh Shetty, Matthew Broadbent, Robert Stewart, Philip McGuire, Sagnik Bhattacharyya
  • 2014
Neurobiology of Aging

APOE and Progression of AD–Combining Clinical and Research Data

  • Waleed Fawzi, Gayan Perera, Mizanur Khondoker, Tatjana Boitsova, Gerome Breen, Robert Stewart
  • 2014
BMJ Open

A cohort study on mental disorders, stage of cancer at diagnosis and subsequent survival

  • Chin-Kuo Chang, Richard D Hayes, Matthew T M Broadbent, Matthew Hotopf, Elizabeth Davies, Henrik Møller, Robert Stewart
  • 2014
The Psychiatrist

Use of electronic health records in identifying drug and alcohol misuse among psychiatric in-patients

  • James Richard Bell, Cise Kilic, Reena Prabakaran, Yuan Yuan Wang, Robin Wilson, Matthew Broadbent, Anil Kumar, Vivienne Amanda Curtis
  • 2013
Therapeutic Advances in Psychopharmacology

Priapism associated with risperidone: a case report, literature review and review of the South London and Maudsley hospital patients' database

  • Lise Paklet, Anne Mary Abe, Dele Olajide
  • 2013
PLoS One

Harnessing clinical psychiatric data with an electronic assessment tool (OPCRIT+): the utility of symptom dimensions

  • Philip James Brittain, Sarah Elizabeth Margaret Lobo, James Rucker, Myanthi Amarasinghe, Anantha Padmanabha Pillai Anilkumar, Martin Baggaley, Pallavi Banerjee, Jenny Bearn, Matthew Broadbent, Matthew Butler, Colin Donald Campbell, Anthony James Cleare, Luiz Dratcu, Sophia Frangou, Fiona Gaughran, Matthew Goldin, Annika Henke, Nikola Kern, Nikola Kern, Abdallah Krayem, Faiza Mufti, Ronan McIvor, Humphrey Needham-Bennett, Stuart Newman, Dele Olajide, David O’Flynn, Ranga Rao, Ijaz Ur Rehman, Gertrude Seneviratne, Daniel Stahl, Sajid Suleman, Janet Treasure, John Tully, David Veale, Robert Stewart, Peter McGuffin, Simon Lovestone, Matthew Hotopf, Gunter Schumann
  • 2013
Proceedings of the Workshop on NLP for Medicine and Biology associated with RANLP

Finding negative symptoms of schizophrenia in patient records

  • Genevieve Gorrell, Richard Jackson, Angus Roberts, Robert Stewart
  • 2013
PLoS One

Evaluation of Smoking Status Identification Using Electronic Health Records and Open-Text Information in a Large Mental Health Case Register

  • Chia-Yi Wu, Chin-Kuo Chang, Deborah Robson, Richard Jackson, Shaw-Ji Chen, Richard D. Hayes, Robert Stewart
  • 2013
Health Service & Population Research

Development and evaluation of a de-identification procedure for a case register sourced from mental health electronic records

  • Andrea Fernandes, Danielle Cloete, Matthew Broadbent, Richard Hayes, Chin-Kuo Chang, Richard Jackson, Angus Roberts, J Tsang, Murat Soncul, Jenny Liebscher, Robert Stewart, Felicity Callard
  • 2013
BMC Psychiatry

Assessments of mental capacity in psychiatric inpatients: a retrospective cohort study

  • Penny Brown, Alexander Tulloch, Charlotte Mackenzie, Gareth Owen, George Szmukler, Matthew Hotopf
  • 2013
Health Service & Population Research

Timing, prevalence, determinants and outcomes of homelessness among patients admitted to acute psychiatric wards

  • Alexander Tulloch, Paul Fearon, Anthony S. David
  • 2012
Journal of Psychosomatic Research

Life expectancy at birth and all-cause mortality among people with personality disorder

  • Marcella Lei-Yee Fok, Richard D. Hayes, Chin-Kuo Chang, Robert Stewart, Felicity J. Callard, Paul Moran
  • 2012
Health Service & Population Research

Khat use among Somali mental health service users in South London

  • Alexander Tulloch, Elizabeth Frayn, Thomas K J Craig, Timothy Richard Joseph Nicholson
  • 2012
Health Service & Population Research

Health and Social Functioning of Adults With Intellectual Disability and Autism

  • Lisa Underwood, J McCarthy, Elias Tsakanikos, Patricia Howlin, Nick Bouras, Tom K. J. Craig
  • 2012
Health Service & Population Research

Functional Status and All-Cause Mortality in Serious Mental Illness

  • Richard Hayes, Chin-Kuo Chang, Andrea C. Fernandes, Aysha Begum, David To, Matthew Broadbent, Matthew Hotopf, Robert Stewart
  • 2012
Health Service & Population Research

Clinical risk assessment rating and all-cause mortality in secondary mental healthcare: the South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLAM BRC) Case Register

  • Chia-Yi Wu, C. -K. Chang, R. D. Hayes, M. Broadbent, M. Hotopf, R. Stewart
  • 2012
Health Service & Population Research

Associations of Homelessness and Residential Mobility with Length of Stay after Acute Psychiatric Admission.

  • Alexander Tulloch, Mizanur Khondoker, Paul Fearon, Anthony S David
  • 2012
Psychological Medicine

Associations between symptoms and all-cause mortality in individuals with serious mental illness

  • Richard Hayes, Chin-Kuo Chang, Andrea Fernandes, Aysha Begum, David To, Matthew Broadbent, Matthew Hotopf, Robert Stewart
  • 2012
Therapeutic Advances in Psychopharmacology

Ascertaining instances of neuroleptic malignant syndrome in a secondary mental healthcare electronic medical records database: the SLAM BRC Case Register

  • Chin-Kuo Chang, Simon Harrison, William Lee, David Taylor, Robert Stewart
  • 2012
Journal of Mental Health

Using electronic patient records to assess the impact of swine flu (influenza H1N1) on mental health patients

  • Lisa A. Page, Seeta Seetharaman, Imran Suhail, Simon Wessely, Jerson Pereira, G. James Rubin
  • 2011
Health & Place

Residential mobility among patients admitted to acute psychiatric wards

  • Alexander Tulloch, Paul Fearon , Anthony S. David
  • 2011
British Journal of Psychiatry

OPCRIT+: an electronic system for psychiatric diagnosis and data collection in clinical and research settings

  • James Rucker, Stuart Newman, Joanna Gray, Cerisse Gunasinghe, Matthew Broadbent, Philip Brittain, Martin Baggaley, Mike Denis, John Turp, Robert Stewart, Simon Lovestone, Gunter Schumann, Anne Farmer, Peter McGuffin
  • 2011
PLoS One

Life Expectancy at Birth for People with Serious Mental Illness and Other Major Disorders from a Secondary Mental Health Care Case Register in London

  • Chin-Kuo Chang, Richard D. Hayes, Gayan Perera, Mathew T. M. Broadbent, Andrea C. Fernandes, William E. Lee, Mathew Hotopf, Robert Stewart
  • 2011
Drug and Alcohol Dependence

Associations between substance use disorder sub-groups, life expectancy and all-cause mortality in a large British specialist mental healthcare service

  • Richard Hayes, Chin-Kuo Chang, Andrea Fernandes, Matthew Broadbent, William Lee, Matthew Hotopf, Robert Stewart
  • 2011
BMC Psychiatry

All-cause mortality among people with serious mental illness (SMI), substance use disorders, and depressive disorders in southeast London: a cohort study

  • Chin-Kuo Chang, Richard D Hayes, Matthew Broadbent, Andrea C Fernandes, William Lee, Matthew Hotopf, Robert Stewart
  • 2010
BMC Psychiatry

The South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLAM BRC) case register: development and descriptive data

  • Robert Stewart, Mishael Soremekun, Gayan Perera, Matthew Broadbent, Felicity Callard, Mike Denis, Matthew Hotopf, Graham Thornicroft, Simon Lovestone
  • 2009
British Journal of Psychiatry

The psychiatric case register: noble past, challenging present, but exciting future

  • Gayan Perera, Mishael Soremekun, Gerome Breen, Robert Stewart
  • 2009