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Meta-Analysis
. 2022 Feb 15:299:52-59.
doi: 10.1016/j.jad.2021.11.040. Epub 2021 Nov 17.

Prevalence of post-traumatic stress disorder among survivors of severe COVID-19 infections: A systematic review and meta-analysis

Ramya Nagarajan  1 , Yuvaraj Krishnamoorthy  2 , Vanitha Basavarachar  3 , Raghul Dakshinamoorthy  4
Affiliations
Meta-Analysis

Prevalence of post-traumatic stress disorder among survivors of severe COVID-19 infections: A systematic review and meta-analysis

Ramya Nagarajan et al. J Affect Disord. .

Abstract

Background: Post-traumatic stress disorder (PTSD) develops after a person has experienced a traumatic event which can be highly accounted for amidst the ongoing COVID-19 pandemic. This study aims to estimate the prevalence of PTSD among the severe cases of COVID-19.

Methods: We included the observational studies done to estimate the burden of PTSD among severe COVID-19 patients. Data was extracted manually using structured data extraction form and analyzed in STATA version 14.2. A random-effects model was applied, and the final pooled data was reported as proportion with a 95% confidence interval. Multivariable meta-regression analysis was carried out, and a forest plot was utilized to represent the study-specific and pooled estimates for overall and subgroup analysis.

Results: We included 13 articles with 1,093 participants in our analysis. The pooled prevalence was estimated to be 16% (95%CI: 9% to 23%). We found a substantial heterogeneity between the studies that reported the outcome (I2=87.9%, p<0.001). In subgroup analysis, the difference in prevalence estimate between the regions was statistically significant.

Limitations: We found significant between-study variability for the outcome. In addition, our review was found to have substantial publication bias. We also found that the lower quality of the majority of the studies being included in our review.

Interpretation: Our study states that the risk of PTSD is higher following severe COVID-19 infection. Understanding this burden will help us in diverting the resources and adapting necessary interventions to control the situation.

Keywords: COVID-19; Hospitalization; ICU admission; PTSD.

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Conflict of interest statement

None.

Figures

Fig. 1:
Fig. 1
PRISMA Flowchart.
Fig. 2:
Fig. 2
Forest plot showing the pooled prevalence of PTSD among severe COVID-19 patients (N = 13).
See this image and copyright information in PMC

Comment in

References

    1. Ahmed H., Patel K., Greenwood D.C., Halpin S., Lewthwaite P., Salawu A., et al. Long-term clinical outcomes in survivors of severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS) coronavirus outbreaks after hospitalisation or ICU admission: a systematic review and meta-analysis. J. Rehabil. Med. 2020;52(5) - PubMed
    1. Beck K., Vincent A., Becker C., Keller A., Cam H., Schaefert R., et al. Prevalence and factors associated with psychological burden in COVID-19 patients and their relatives: a prospective observational cohort study. PLoS One [Internet] 2021;16(5 May):1–30. doi: 10.1371/journal.pone.0250590. Available from: - DOI - PMC - PubMed
    1. Cascella M., Rajnik M., Aleem A., Dulebohn S.C., Features D.N.R. Evaluation, and Treatment of Coronavirus (COVID-19) [Internet] StatPearls. 2021 http://www.ncbi.nlm.nih.gov/pubmed/32150360 Available from: - PubMed
    1. de Graaf M.A., Antoni M.L., ter Kuile M.M., Arbous M.S., Duinisveld A.J.F., Feltkamp M.C.W., et al. Short-term outpatient follow-up of COVID-19 patients: a multidisciplinary approach. EClinicalMedicine. 2021:32. - PMC - PubMed
    1. Dietze P.M., Peacock A., Mariottini C., Ojanperä I., Kriikku P., Wang Q.Q., et al. Mental Health, Substance Use, and Suicidal Ideation During the COVID-19. Addict. Behav. [Internet] 2020;29(32):1049–1057. Available from: 10.1016/j.addbeh.2020.106754%0Ahttp://dx.doi.org/10.1038/s41380-020-00880-7.