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Study · an open academic library·Metadata from OpenAlex (CC0)·Shelves·OpenAlex metadata, de-duplicated

Simon M. Gilbody · Study

Home/Author

Simon M. Gilbody

108 works· latest 2024· 7 institutionscluster: provisionalORCID 0000-0002-8236-6983

h-index79

i10106

Citations30,194

Works here108

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Most cited in this library

Loneliness and social isolation as risk factors for coronary heart disease and stroke: systematic review and meta-analysis of longitudinal observational studies2016 · 1,968 citations
Optimal cut-off score for diagnosing depression with the Patient Health Questionnaire (PHQ-9): a meta-analysis2011 · 1,964 citations
Collaborative Care for Depression2006 · 1,339 citations
Screening for Depression in Medical Settings with the Patient Health Questionnaire (PHQ): A Diagnostic Meta-Analysis2007 · 1,289 citations
Collaborative care for depression and anxiety problems2012 · 1,125 citations

Works

60 shown

Data-Driven Cutoff Selection for the Patient Health Questionnaire-9 Depression Screening Tool

JAMA Network Open·2024·98 authors·Open access

30citations

Internet and Telephone Support for Discontinuing Long-Term Antidepressants

JAMA Network Open·2024·32 authors·Open access

22citations

Integrated therapist and online CBT for depression in primary care (INTERACT): study protocol for a multi-centre randomised controlled trial

Trials·2023·21 authors·Open access

6citations

Gone Too Soon: priorities for action to prevent premature mortality associated with mental illness and mental distress

The Lancet Psychiatry·2023·39 authors·review·Open access

124citations

Cognitive, behavioural or cognitive-behavioural self-help interventions for subclinical depression in older adults: A systematic review and meta-analysis

Journal of Affective Disorders·2022·3 authors·review·Open access

23

citations

Socioeconomic Indicators of Treatment Prognosis for Adults With Depression

JAMA Psychiatry·2022·19 authors·review·Open access

97citations

Can We Prevent Depression in At-Risk Older Adults Using Self-Help? The UK SHARD Trial of Behavioral Activation

American Journal of Geriatric Psychiatry·2021·10 authors·Open access

21citations

Dismantling, optimising, and personalising internet cognitive behavioural therapy for depression: a systematic review and component network meta-analysis using individual participant data

The Lancet Psychiatry·2021·79 authors·review·Open access

255citations

Rapid systematic review of systematic reviews: what befriending, social support and low intensity psychosocial interventions, delivered remotely, may reduce social isolation and loneliness among older adults and how?

F1000Research·2021·14 authors·review·Open access

32citations

The digital divide: amplifying health inequalities for people with severe mental illness in the time of COVID-19

The British Journal of Psychiatry·2021·5 authors·Open access

108citations

The contribution of depressive ‘disorder characteristics’ to determinations of prognosis for adults with depression: an individual patient data meta-analysis

Psychological Medicine·2021·20 authors·review·Open access

70citations

Internet-Based Cognitive Behavioral Therapy for Depression

JAMA Psychiatry·2021·72 authors·review·Open access

864citations

Role of age, gender and marital status in prognosis for adults with depression: An individual patient data meta-analysis

Epidemiology and Psychiatric Sciences·2021·21 authors·review·Open access

114citations

How much change is enough? Evidence from a longitudinal study on depression in UK primary care

Psychological Medicine·2020·10 authors·Open access

163citations

Preventing depression among older people living in rural areas: A randomised controlled trial of behavioural activation in collaborative care

International Journal of Geriatric Psychiatry·2020·7 authors·Open access

18citations

Psychological and pharmacological interventions for posttraumatic stress disorder and comorbid mental health problems following complex traumatic events: Systematic review and component network meta-analysis

PLoS Medicine·2020·16 authors·review·Open access

358citations

The associations between loneliness, social exclusion and pain in the general population: A N=502,528 cross-sectional UK Biobank study

Journal of Psychiatric Research·2020·4 authors·Open access

86citations

REDUCE (Reviewing long-term antidepressant use by careful monitoring in everyday practice) internet and telephone support to people coming off long-term antidepressants: protocol for a randomised controlled trial

Trials·2020·22 authors·Open access

26citations

Patient Health Questionnaire-9 scores do not accurately estimate depression prevalence: individual participant data meta-analysis

Journal of Clinical Epidemiology·2020·75 authors·review·Open access

219citations

The Accuracy of the Patient Health Questionnaire-9 Algorithm for Screening to Detect Major Depression: An Individual Participant Data Meta-Analysis

Psychotherapy and Psychosomatics·2019·86 authors·review·Open access

121citations

Effectiveness and adherence of telephone-administered psychotherapy for depression: A systematic review and meta-analysis

Journal of Affective Disorders·2019·8 authors·review·Open access

78citations

Equivalency of the diagnostic accuracy of the PHQ-8 and PHQ-9: a systematic review and individual participant data meta-analysis

Psychological Medicine·2019·78 authors·review·Open access

421citations

The Effects of Meditation, Yoga, and Mindfulness on Depression, Anxiety, and Stress in Tertiary Education Students: A Meta-Analysis

Frontiers in Psychiatry·2019·8 authors·review·Open access

223citations

GPs’ attitudes towards digital technologies for depression: an online survey in primary care

British Journal of General Practice·2018·9 authors·Open access

27citations

Loneliness, social isolation and risk of cardiovascular disease in the English Longitudinal Study of Ageing

European Journal of Preventive Cardiology·2018·4 authors·review·Open access

323citations

Feedback-informed treatment versus usual psychological treatment for depression and anxiety: a multisite, open-label, cluster randomised controlled trial

The Lancet Psychiatry·2018·15 authors·Open access

152citations

Probability of major depression diagnostic classification using semi-structured versus fully structured diagnostic interviews

The British Journal of Psychiatry·2018·86 authors·Open access

69citations

Is self-guided internet-based cognitive behavioural therapy (iCBT) harmful? An individual participant data meta-analysis

Psychological Medicine·2018·27 authors·review·Open access

167citations

CollAborative care for Screen-Positive EldeRs with major depression (CASPER plus): a multicentred randomised controlled trial of clinical effectiveness and cost-effectiveness

Health Technology Assessment·2017·35 authors·Open access

78citations

Should Google offer an online screening test for depression?

BMJ·2017·2 authors

5citations

Are there researcher allegiance effects in diagnostic validation studies of the PHQ-9? A systematic review and meta-analysis

BMJ Open·2017·5 authors·review·Open access

31citations

How durable is the effect of low intensity CBT for depression and anxiety? Remission and relapse in a longitudinal cohort study

Behaviour Research and Therapy·2017·9 authors·Open access

139citations

Telephone-supported computerised cognitive–behavioural therapy: REEACT-2 large-scale pragmatic randomised controlled trial

The British Journal of Psychiatry·2017·14 authors·Open access

116citations

Efficacy of Self-guided Internet-Based Cognitive Behavioral Therapy in the Treatment of Depressive Symptoms

JAMA Psychiatry·2017·26 authors·review·Open access

691citations

Cost-effectiveness of computerized cognitive–behavioural therapy for the treatment of depression in primary care: findings from the Randomised Evaluation of the Effectiveness and Acceptability of Computerised Therapy (REEACT) trial

Psychological Medicine·2017·7 authors

30citations

Effect of Collaborative Care vs Usual Care on Depressive Symptoms in Older Adults With Subthreshold Depression

JAMA·2017·32 authors·Open access

126citations

Selective Cutoff Reporting in Studies of Diagnostic Test Accuracy: A Comparison of Conventional and Individual-Patient-Data Meta-Analyses of the Patient Health Questionnaire-9 Depression Screening Tool

American Journal of Epidemiology·2016·27 authors·Open access

64citations

The second Randomised Evaluation of the Effectiveness, cost-effectiveness and Acceptability of Computerised Therapy (REEACT-2) trial: does the provision of telephone support enhance the effectiveness of computer-delivered cognitive behaviour therapy? A randomised controlled trial

Health Technology Assessment·2016·19 authors·Open access

44citations

Association Between Chronic Physical Conditions and the Effectiveness of Collaborative Care for Depression

JAMA Psychiatry·2016·27 authors·review·Open access

94citations

Cost and Outcome of Behavioural Activation versus Cognitive Behavioural Therapy for Depression (COBRA): a randomised, controlled, non-inferiority trial

The Lancet·2016·17 authors·Open access

595citations

Routine use of patient reported outcome measures (PROMs) for improving treatment of common mental health disorders in adults

Cochrane Database of Systematic Reviews·2016·11 authors·review·Open access

238citations

Identifying depression with the PHQ-2: A diagnostic meta-analysis

Journal of Affective Disorders·2016·8 authors·Open access

258citations

Loneliness and social isolation as risk factors for coronary heart disease and stroke: systematic review and meta-analysis of longitudinal observational studies

Heart·2016·5 authors·review·Open access

1,968citations

Loneliness, social isolation and social relationships: what are we measuring? A novel framework for classifying and comparing tools

BMJ Open·2016·4 authors·Open access

350citations

The diagnostic accuracy of brief versions of the Geriatric Depression Scale: a systematic review and meta‐analysis

International Journal of Geriatric Psychiatry·2016·4 authors·review

254citations

Usefulness of PHQ-9 in primary care to determine meaningful symptoms of low mood: a qualitative study

British Journal of General Practice·2016·7 authors·Open access

58citations

On poverty, politics and psychology: the socioeconomic gradient of mental healthcare utilisation and outcomes

The British Journal of Psychiatry·2016·4 authors·Open access

100citations

Diagnostic accuracy of the Whooley questions for the identification of depression: a diagnostic meta-analysis

BMJ Open·2015·7 authors·review·Open access

106citations

A randomised controlled trial of computerised cognitive behaviour therapy for the treatment of depression in primary care: the Randomised Evaluation of the Effectiveness and Acceptability of Computerised Therapy (REEACT) trial

Health Technology Assessment·2015·25 authors·Open access

90citations

Computerised cognitive behaviour therapy (cCBT) as treatment for depression in primary care (REEACT trial): large scale pragmatic randomised controlled trial

BMJ·2015·20 authors·Open access

409citations

Patient experience of computerised therapy for depression in primary care

BMJ Open·2015·6 authors·Open access

89citations

Screening and case finding for major depressive disorder using the Patient Health Questionnaire (PHQ-9): a meta-analysis

General Hospital Psychiatry·2015·4 authors·review

372citations

Systematic review and meta-analysis of transdiagnostic psychological treatments for anxiety and depressive disorders in adulthood

Clinical Psychology Review·2015·5 authors·review·Open access

545citations

The accessibility and acceptability of self-management support interventions for men with long term conditions: a systematic review and meta-synthesis of qualitative studies

BMC Public Health·2014·9 authors·review·Open access

76citations

The diagnostic accuracy of the Patient Health Questionnaire-2 (PHQ-2), Patient Health Questionnaire-8 (PHQ-8), and Patient Health Questionnaire-9 (PHQ-9) for detecting major depression: protocol for a systematic review and individual patient data meta-analyses

Systematic Reviews·2014·13 authors·review·Open access

122citations

Computerised cognitive behaviour therapy for depression in adolescents: study protocol for a feasibility randomised controlled trial

BMJ Open·2014·12 authors·Open access

18citations

Characteristics of Effective Collaborative Care for Treatment of Depression: A Systematic Review and Meta-Regression of 74 Randomised Controlled Trials

PLoS ONE·2014·11 authors·review·Open access

221citations

A diagnostic meta-analysis of the Patient Health Questionnaire-9 (PHQ-9) algorithm scoring method as a screen for depression

General Hospital Psychiatry·2014·3 authors·review

794citations

Behavioural Activation for Depression; An Update of Meta-Analysis of Effectiveness and Sub Group Analysis

PLoS ONE·2014·6 authors·review·Open access

565citations

A systematic review, psychometric analysis and qualitative assessment of generic preference-based measures of health in mental health populations and the estimation of mapping functions from widely used specific measures

Health Technology Assessment·2014·14 authors·review·Open access

280citations