Professor Robert Stewart Supervisors Professor of Psychiatric Epidemiology & Clinical Informatics Research subject areas Mental Health Psychiatry Contact details robert.stewart@kcl.ac.uk 020 7848 0240/0778
The use of NHS databases to identify and manage pharmacotherapy in people with dementia and/or late-life mental disorders Investigating the use and impact of community Care (Education) and Treatment Reviews (C(E)TRs) in people with intellectual disability and autistic people: protocol for a cohort study using electronic health records Social exclusion as a determinant of excess mortality in people with schizophrenia-spectrum and bipolar disorders: Retrospective cohort study in 0.5 million people A study protocol for a longitudinal, population-based, record-linked natural experiment on the effects of extreme heat events on mental health in urban communities Higher socioeconomic deprivation is associated with regional vulnerability to atrophy in hippocampal subfields and amygdala in a real world population with mild cognitive impairment and dementia Infections in people with dementia and mortality: A population-based cohort study Sleep disturbance and adverse outcomes in dementia: A retrospective cohort study using electronic health records data Understanding the intersections between ethnicity, area-level deprivation, and inpatient-related features amongst patients with psychotic disorders: a mental health electronic records analysis The relationship between loneliness and adverse clinical health in substance use disorders: a retrospective cohort study from south London Referral to chronic pain management and physiotherapy services in adults with severe mental illness: A matched cohort study 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 Associations of non-employment with common mental disorder subcomponents among working age population: Analysis of national data from 1993, 2000, 2007 and 2014 Developing clinical informatics to support direct care and population health management: the VIEWER story Development of a Natural Language Processing Application for LGBTQ+ Status in Mental Health Records Sample Size in Natural Language Processing within Healthcare Research Risks of prematurity and low birth weight associated with trimester-specific prenatal benzodiazepine exposure Understanding social and clinical associations with unemployment for people with schizophrenia and bipolar disorders: large-scale health records study Identifying people with potentially undiagnosed dementia with Lewy bodies using natural language processing Ethnic inequalities in compulsory psychiatric hospital detentions during UK COVID-19 lockdowns: A Regression Discontinuity Design in time study Medications associated with dizziness or hypotension and adverse outcomes: an electronic health record study in older adults with dementia Treatment-resistant late-life depression prevalence and clinical/sociodemographic correlates: An electronic health records study Late-life affective disorders and risk of progression to dementia: retrospective cohort study of patients in secondary care Applying neural network algorithms to ascertain reported experiences of violence in routine mental healthcare records and distributions of reports by diagnosis Recording of HIV diagnosis in mental health records: a data linkage cohort study Is there a disparity in osteoporosis referral and treatment among people with affective disorders? A ten-year data linkage study Systematic review of clinical effectiveness of interventions for treatment resistant late-life depression Impact of loneliness and living alone on negative symptoms in severe mental illness: An electronic health record data analysis Associations of non-employment with common mental disorder subcomponents among working age population. analysis of national data from 1993, 2000, 2007 and 2014 The impact of the first COVID-19 lockdown on presentations with depressive symptoms in older people - an electronic health records study Cardiac surgery receipt and outcomes for people using secondary mental healthcare services: Retrospective cohort study using a large mental healthcare database in South London Antidepressant drug prescription and incidence of COVID-19 in mental health outpatients: a retrospective cohort study Paid Employment and Mental Health in 65–74-Year-Olds: Analysis of National Data From 2000, 2007 and 2014 The impact of the first COVID-19 lockdown on presentations with depressive symptoms in older people - an electronic health records study VIEWER: an extensible visual analytics framework for enhancing mental healthcare A cross-sectional investigation on remote working, loneliness, workplace isolation, well-being and perceived social support in healthcare workers The Effectiveness of Interventions for Improving Chronic Pain Symptoms Among People With Mental Illness: A Systematic Review Health, Disability, and Economic Inactivity Following a Diagnosis of a Severe Mental Illness: Cohort Study of Electronic Health Records Linked at the Individual-Level, to Census from England Development of a Knowledge Graph Embeddings Model for Pain Characteristics associated with progression to probable dementia with Lewy bodies in a cohort with very late-onset psychosis Climate change and mental health: an overview of UK policy and regulatory frameworks to stimulate and inform future research and practice Investigating mental healthcare inequalities associated with forced migration: promise and potential pitfalls of electronic health records Developing a validated methodology for identifying clozapine treatment periods in electronic health records Predictors of two-year trajectory of post-traumatic stress disorder following physical injury 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 An investigation of neuropsychiatric symptoms, contextual factors, and antidepressant treatment as risk factors for dementia development in people with mild cognitive impairment Predictors of falls and fractures leading to hospitalization in people with schizophrenia spectrum disorder: A large representative cohort study The relationship between polypharmacy and trajectories of cognitive decline in people with dementia: A large representative cohort study Motor signs in Alzheimer's disease and vascular dementia: Detection through natural language processing, co-morbid features and relationship to adverse outcomes Loneliness in older adult mental health services during the COVID-19 pandemic and before: Associations with disability, functioning and pharmacotherapy Identifying subtypes of depression in clinician-annotated text: a retrospective cohort study View all publications
24 April 2025 New study finds HIV diagnosis often missing in mental health records Research led by the Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King’s College…