Clinical Record Interactive Search (CRIS) - 2020 publications


Ashdown-Franks G, Sabiston CM, Stewart R, Stubbs B. (2020) Predictors of physical activity recording in routine mental healthcare Mental Health and Physical Activity.


Bendayan R, Mascio A, Stewart R, Roberts A, Dobson R. (2020) Cognitive trajectories in comorbid dementia with schizophrenia or bipolar disorder: the South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLAM BRC) Case. The American Journal of Psychiatry.


Bhavsar V, Patel  R, Velupillai S, Stewart R, Broadbent M, Maccabe J, Das-Munshi J, Howard L. (2020)  Do greater neighbourhood fragmentation and crime explain physical victimisation in men and women with mental health problems? BJ Psych


Bittar A, Velupillai S, Downs J, Sedgwick R, Dutta R. (2020) 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. Frontiers in psychiatry/Frontiers Research Foundation


Brinn A, Stone J. (2020) Neutrophil–lymphocyte ratio across psychiatric diagnoses: a cross-sectional study using electronic health records BMJ Open


Carson L, Azmi B, Jewell A, Taylor C, Flynn AC, Gill C, Broadbent M, Howard L, Stewart R, Poston L. (2020) Cohort Profile: The eLIXIR Partnership - a maternity-child data linkage for Life Course Research in South London, UK. BMJ Open


Carson L,  Jewell A, Downs J, Stewart  R. (2020) Multisite data linkage projects in mental health research.  The Lancet Psychiatry


Cai W, Mueller C, Shetty H, Perera G, Stewart R. (2020) Predictors of mortality in people with late-life depression: a retrospective cohort study. Journal of Effective Disorders 695-701 


Chilman-MacIntyre Gray N, Song X, Tolani E, Stewart R, Chui Z, Birnie K, Aschan-Harber L, Gazard B, Chandran D, Sanyal J, Hatch S, Kolliakou A, Das-Munschi J. (2020) 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. BMJ Open


Chui Z, Gazard B, MacCrimmon S, Harwood H, Downs J, Bakolis I, Polling K, Rhead R, Hatch S. (2020) Inequalities in referral pathways for young people accessing secondary mental health services in south east London. European Child and Adolescent Psychiatry Journal.


Cliffe C, Shetty H, Himmerich H, Schmidt U, Stewart R, Dutta R. (2020) Suicide attempts requiring hospitalization in patients with eating disorders: A retrospective cohort study International Journal of Eating Disorders


Colling C, Khondoker M, Patel R, Fok M, Harland R, Broadbent M, McCrone P, Stewart R. (2020) Predicting high-cost care in a mental health setting BJPsych Open


Colling C, Mueller C, Perera G, Funnell N, Sauer J, Harwood D, Stewart R, Dishara D. (2020) ‘Real time’ monitoring of antipsychotic prescribing in patients with dementia: a study using the Clinical Record Interactive Search (CRIS) platform to enhance safer prescribing  BMJ Open Quality.


Cross L, Carson L, Jewell A, Heslin M, Osborn D, Downs J, Stewart R. (2020) 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.  The International  Journal of Population Data Science.


Das-Munshi j, Chang CK, Dregan A, Hatch S, Morgan C, Thornicroft G, Stewart R, Hotopf M. (2020) How do ethnicity and deprivation impact on life expectancy at birth in people with serious mental illness? Observational study in the UK. Psychological Medicine.


Davis K, Bishara D, Perera G, Molokhia M, Rajendran L, Stewart R. (2020) Benefits and harms of statins in people with dementia, a systematic review and meta-analysis. Journal of the American Geriatrics Society; 650-658


Ford T, Stewart R,  Downs J. (2020) Surveillance, Case Registers and Big Data. Practical Psychiatric Epidemiology 2nd Edition.


Gungabissoon U, Perera G, Galwey NW, Stewart R. (2020) The association between dementia severity and hospitalisation profile in a newly assessed clinical cohort: The South London and Maudsley case register. BMJ Open


Holden R, Mueller J, McGowan J, Sanyal J, Kikoler M, Simonoff E, Velupillai S, Downs J. (2020) Investigating Bullying as a predictor of Suicidality in a Clinical Sample of Adolescents with Autism Spectrum Disorder.  Autism Research official journal of the International Society for Autism Research. 13, 6, p. 988-997 10 p


Iqbal E, Govind R, Romero A, Dzahini O, Broadbent M, Stewart R, Smith T, Kum CH, Werbeloff O, Werbeloff N, MacCabe JH, Dobson RJB, Ibrahim ZM. (2020) The side effect profile of Clozapine in real world data of three large mental health hospitals. PLUS ONE.


Irving J, Patel R, Oliver D, Colling C, Pritchard M, Broadbent M, Baldwin H, Stahl D, Stewart R, Fusar-Poli P. (2020) Using natural language processing on electronic health records to enhance detection and prediction of psychosis risk. Schizophrenia Bulletin


Ive J, Viani N, Kam J, Yin L, Verma S, Puntis S, Cardinal R, Roberts A, Stewart R, Velupillai S.  (2020) Generation and evaluation of artificial mental health records for Natural Language Process. npi Digital Medicine 


Jayasinghe L, Bittar A, Dutta R, Stewart R. (2020) Clinician-recalled quoted speech in electronic health records and risk of suicide attempt: a case-crossover study. BMJ Open e036186.


Jewell A, Broadbent M, Hayes R D, Gilbert R, Stewart R, Downs J. (2020) 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. BMJ Open  e035884


Leightley D, Pernet D, Velupillai S, Stewart R, Mark K, Opie-Bassano E, Murphy D, Townsend-Fear N, Stevelink S. (2020) The Development of the Military Service Identification Tool: Identifying Military Veterans in a Clinical Research Database using Natural Language Processing and Machine Learning JMIR Medical Informatics.


Lewer D, Hope VD, Harris M, Kelleher M, Jewell A, Pritchard M, Strang J, Morley K. (2020) Incidence and treatment costs of severe bacterial infections among people who inject heroin: A cohort study in South London, England Drug and alcohol dependence


Martin AF, Jassi A, Cullen AE, Broadbent M, Downs J, Krebs G. (2020) Co-occurring obsessive–compulsive disorder and autism spectrum disorder in young people: prevalence, clinical characteristics and outcomes. European Child and Adolescent Psychiatry


Mansour H, Mueller C, Davis K, Burton A, Shetty H, Hotopf M, Osborn D, Stewart R, Sommerlad A. (2020) Severe mental illness diagnosis in English general hospitals 2006-2017: A registry linkage study. PLoS Medicine.


Morris A, Macdonald A, Moghraby O, Stringaris A, Hayes R, Simonoff E, Ford T, Downs J. (2020) Socio-demographic factors associated with routine outcome monitoring: a historical cohort study of 28,382 young people accessing child and adolescent mental health services. Child and Adolescent  Mental Health Journal


Morris R, Selwood W, Edge D, Colling C, Stewart R, Cupitt C, Das-Munshi J. (2020) Ethnicity and impact on the receipt of cognitive behavioural therapy in people with psychosis or bipolar disorder: An English cohort project. BMJ Open


Mueller C, John C, Perera G, Aarsland D, Ballard  C, Stewart R. (2020) Antipsychotic use in dementia: The relationship between neuropsychiatric symptom profiles and adverse outcomes. European journal of epidemiology


O'Connor C, Downs J, McNicholas F, Cross L, Shetty H. (2020) Documenting diagnosis in child and adolescent mental healthcare: A content analysis of diagnostic statements in a psychiatric case register.  Children and Youth Services Review.


Oduola S, Craig T, Morgan C. (2020) Ethnic variations in duration of untreated psychosis: report from the CRIS-FEP study. Social Psychiatry and Psychiatric Epidemiology.


Oliver D, Spada G, Colling C, Broadbent M, Baldwin H, Patel R, Stewart R,  Stahl D, Dobson  R,  McGuire P, Fusar-Poli P.(2020)  Real-World Implementation of Precision Psychiatry: Transdiagnostic Risk Calculator for the Automatic Detection Of Individuals At-Risk of Psychosis Schizophrenia Research  


Peakman G, Karunatilake N, Seynaeve M, Perera G, Aarsland D, Stewart R, Mueller C.(2020)  Clinical factors associated with progression to dementia in people with late-life depression: A cohort study of patients in secondary care. BMJ Open 


Perera G, Mueller C, Stewart R. (2020) Factors associated with slow progression of cognitive impairment following first dementia diagnosis. International Journal of Geriatric Psychiatry.  


Song X, Downs J, Velupillai S, Holden R, Kikoler  M, Bontcheva K, Dutta R, Roberts A. (2020) Using Deep Neural Networks with Intra- and Inter-Sentence Context to Classify Suicidal Behaviour. Proceedings of the 12th International Conference on Language Resource and Evaluation.


Stubbs B, Perera G, Gaughran F, Koyanagi Ai, Veronese N, Vancampfort D, Firth J, Sheehan K, Stewart R, Mueller C.(2020) Risk of hospitalised falls and hip fractures in 22,103 older adults receiving mental health care versus 161,603 controls: A large cohort study. Journal Of The American Medical Directors Association. 


Viani N, Botelle R, Kerwin J, Lin L, Patel R, Stewart R, Velupillai S. (2020) A Natural Language Processing Approach for Identifying Temporal Disease Onset Information from Mental Healthcare Text. Scientific Reports.


Viani N, Kam J, Yin L, Bittar A, Dutta R, Patel R, Stewart R, Velupillai S. (2020) Temporal Information Extraction from Mental Health Records to Identify Duration of Untreated Psychosis.  Journal of biomedical semantics 


Wai C, Mueller C, Shetty H, Perera G, Stewart R.(2020) Predictors of Mortality in People with late-life depression:  A retrospective cohort study. 266; 695-701; Journal of Effective Disorders 


Wang T, Oliver D, Msosa Y, Colling C, Spada G, Roguski L, Folarin A, Stewart R, Roberts A, Dobson R, Fusar-Poli P (2020) Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack. Journal of Visualized Experiments 


Wickersham A, Dickson H, Jones R, Pritchard M, Stewart R, Ford T, Downs J. (2020) Educational attainment trajectories among children and adolescents with depression, and the role of sociodemographic characteristics: longitudinal data-linkage study. British Journal of Psychiatry.