Systematic Reviews and Meta Analysis

Prevalence of Posttraumatic Stress Disorder, Depression, and Anxiety Following Earthquakes: A Systematic Review and Meta-Analysis

Volume: 10 October 1, 2026

Prevalence of Posttraumatic Stress Disorder, Depression, and Anxiety Following Earthquakes: A Systematic Review and Meta-Analysis

Abstract

This systematic review and meta-analysis examined the prevalence of posttraumatic stress disorder (PTSD), depression, and anxiety among earthquake-affected populations using studies published between 2018 and 2024. Searches were conducted in PubMed/MEDLINE, Scopus, Web of Science Core Collection, Google Scholar, ScienceDirect, and Springer Nature. Binomial-normal random-effects models with a logit link were used, with analyses stratified by assessment method and population group. Sixty-one independent samples comprising 69,748 participants contributed 90 prevalence estimates. Screening-based probable PTSD prevalence ranged from 20.4% among students and adolescents to 40.2% in other selected groups; estimates were 25.5% in community samples, 28.5% in camp or displaced populations, and 33.2% in clinical or hospital samples. Probable depression prevalence was 27.9% in community samples and 36.7% among students and adolescents, while probable anxiety prevalence was 41.3% and 34.2%, respectively. Secondary analyses combining population groups yielded pooled estimates of 25.9% for probable PTSD (95% CI, 19.9%–33.1%), 33.4% for probable depression (95% CI, 22.2%–46.7%), and 41.0% for probable anxiety (95% CI, 30.7%–52.2%). Substantial between-study heterogeneity and wide prediction intervals indicate that these estimates should be interpreted as context-dependent averages rather than universal prevalence rates.

Keywords

References

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Details

Primary Language

English

Subjects

Trauma Psychology

Journal Section

Systematic Reviews and Meta Analysis

Publication Date

October 1, 2026

Submission Date

March 10, 2026

Acceptance Date

September 21, 2026

Published in Issue

Year 2026 Volume: 10

APA
Arslan, C., Kesici, Ş., Çakırbilgiç, B., & Akyıldız, B. (2026). Prevalence of Posttraumatic Stress Disorder, Depression, and Anxiety Following Earthquakes: A Systematic Review and Meta-Analysis. Research on Education and Psychology, 10, 420-453. https://doi.org/10.54535/rep.1903017
AMA
1.Arslan C, Kesici Ş, Çakırbilgiç B, Akyıldız B. Prevalence of Posttraumatic Stress Disorder, Depression, and Anxiety Following Earthquakes: A Systematic Review and Meta-Analysis. Research on Education and Psychology. 2026;10:420-453. doi:10.54535/rep.1903017
Chicago
Arslan, Coşkun, Şahin Kesici, Batuhan Çakırbilgiç, and Burak Akyıldız. 2026. “Prevalence of Posttraumatic Stress Disorder, Depression, and Anxiety Following Earthquakes: A Systematic Review and Meta-Analysis”. Research on Education and Psychology 10 (October): 420-53. https://doi.org/10.54535/rep.1903017.
EndNote
Arslan C, Kesici Ş, Çakırbilgiç B, Akyıldız B (October 1, 2026) Prevalence of Posttraumatic Stress Disorder, Depression, and Anxiety Following Earthquakes: A Systematic Review and Meta-Analysis. Research on Education and Psychology 10 420–453.
IEEE
[1]C. Arslan, Ş. Kesici, B. Çakırbilgiç, and B. Akyıldız, “Prevalence of Posttraumatic Stress Disorder, Depression, and Anxiety Following Earthquakes: A Systematic Review and Meta-Analysis”, Research on Education and Psychology, vol. 10, pp. 420–453, Oct. 2026, doi: 10.54535/rep.1903017.
ISNAD
Arslan, Coşkun - Kesici, Şahin - Çakırbilgiç, Batuhan - Akyıldız, Burak. “Prevalence of Posttraumatic Stress Disorder, Depression, and Anxiety Following Earthquakes: A Systematic Review and Meta-Analysis”. Research on Education and Psychology 10 (October 1, 2026): 420-453. https://doi.org/10.54535/rep.1903017.
JAMA
1.Arslan C, Kesici Ş, Çakırbilgiç B, Akyıldız B. Prevalence of Posttraumatic Stress Disorder, Depression, and Anxiety Following Earthquakes: A Systematic Review and Meta-Analysis. Research on Education and Psychology. 2026;10:420–453.
MLA
Arslan, Coşkun, et al. “Prevalence of Posttraumatic Stress Disorder, Depression, and Anxiety Following Earthquakes: A Systematic Review and Meta-Analysis”. Research on Education and Psychology, vol. 10, Oct. 2026, pp. 420-53, doi:10.54535/rep.1903017.
Vancouver
1.Coşkun Arslan, Şahin Kesici, Batuhan Çakırbilgiç, Burak Akyıldız. Prevalence of Posttraumatic Stress Disorder, Depression, and Anxiety Following Earthquakes: A Systematic Review and Meta-Analysis. Research on Education and Psychology. 2026 Oct. 1;10:420-53. doi:10.54535/rep.1903017

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