Publication: Prevalence of depression, depressive symptoms, and suicidal ideation among medical students a systematic review and meta-analysis
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Issued Date
2016
Resource Type
File Type
application/pdf
ISSN
987484
Other identifier(s)
2-s2.0-85006172759
Rights Holder(s)
มหาวิทยาลัยศรีนครินทรวิโรฒ
Bibliographic Citation
JAMA - Journal of the American Medical Association. Vol 316, No.21 (2016), p.2214-2236
Suggested Citation
Rotenstein L.S., Ramos M.A., Torre M., Bradley Segal J., Peluso M.J., Guille C., Sen S., Mata D.A. Prevalence of depression, depressive symptoms, and suicidal ideation among medical students a systematic review and meta-analysis. JAMA - Journal of the American Medical Association. Vol 316, No.21 (2016), p.2214-2236. doi:10.1001/jama.2016.17324 Retrieved from: https://hdl.handle.net/20.500.14740/4883
Abstract
Importance Medical students are at high risk for depression and suicidal ideation. However, the prevalence estimates of these disorders vary between studies. OBJECTIVE To estimate the prevalence of depression, depressive symptoms, and suicidal ideation in medical students. DATA SOURCES AND STUDY SELECTION Systematic search of EMBASE, ERIC, MEDLINE, psycARTICLES, and psycINFO without language restriction for studies on the prevalence of depression, depressive symptoms, or suicidal ideation in medical students published before September 17, 2016. Studies that were published in the peer-reviewed literature and used validated assessment methods were included. DATA EXTRACTION AND SYNTHESIS Information on study characteristics; prevalence of depression or depressive symptoms and suicidal ideation; and whether students who screened positive for depression sought treatment was extracted independently by 3 investigators. Estimates were pooled using random-effects meta-analysis. Differences by study-level characteristics were estimated using stratified meta-analysis and meta-regression. MAIN OUTCOMES AND MEASURES Point or period prevalence of depression, depressive symptoms, or suicidal ideation as assessed by validated questionnaire or structured interview. RESULTS Depression or depressive symptom prevalence data were extracted from 167 cross-sectional studies (n = 116 628) and 16 longitudinal studies (n = 5728) from 43 countries. All but 1 study used self-report instruments. The overall pooled crude prevalence of depression or depressive symptoms was 27.2% (37 933/122 356 individuals; 95% CI, 24.7% to 29.9%, I2 = 98.9%). Summary prevalence estimates ranged across assessment modalities from 9.3% to 55.9%. Depressive symptom prevalence remained relatively constant over the period studied (baseline survey year range of 1982-2015; slope, 0.2% increase per year [95% CI,-0.2% to 0.7%]). In the 9 longitudinal studies that assessed depressive symptoms before and during medical school (n = 2432), the median absolute increase in symptoms was 13.5% (range, 0.6% to 35.3%). Prevalence estimates did not significantly differ between studies of only preclinical students and studies of only clinical students (23.7% [95% CI, 19.5% to 28.5%] vs 22.4% [95% CI, 17.6% to 28.2%]; P =.72). The percentage of medical students screening positive for depression who sought psychiatric treatment was 15.7% (110/954 individuals; 95% CI, 10.2% to 23.4%, I2 = 70.1%). Suicidal ideation prevalence data were extracted from 24 cross-sectional studies (n = 21 002) from 15 countries. All but 1 study used self-report instruments. The overall pooled crude prevalence of suicidal ideation was 11.1% (2043/21 002 individuals; 95% CI, 9.0% to 13.7%, I2 = 95.8%). Summary prevalence estimates ranged across assessment modalities from 7.4% to 24.2%. CONCLUSIONS AND RELEVANCE In this systematic review, the summary estimate of the prevalence of depression or depressive symptoms among medical students was 27.2% and that of suicidal ideation was 11.1%. Further research is needed to identify strategies for preventing and treating these disorders in this population. © 2016 American Medical Association. All rights reserved.
Subject(s)
Adolescent
Adult
Depression
Female
Human
Longitudinal study
Major clinical study
Male
Medical student
Prevalence
Priority journal
Psychiatric treatment
Review
Scoring system
Screening test
Suicidal ideation
Systematic review
Depression
Depressive Disorder
Medical student
Meta analysis
Psychology
Suicidal ideation
Depression
Depressive Disorder
Humans
Longitudinal Studies
Prevalence
Students, Medical
Suicidal Ideation
Adult
Depression
Female
Human
Longitudinal study
Major clinical study
Male
Medical student
Prevalence
Priority journal
Psychiatric treatment
Review
Scoring system
Screening test
Suicidal ideation
Systematic review
Depression
Depressive Disorder
Medical student
Meta analysis
Psychology
Suicidal ideation
Depression
Depressive Disorder
Humans
Longitudinal Studies
Prevalence
Students, Medical
Suicidal Ideation