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ABSTRACT: Background
Prior research suggests that psychiatric disorders could be linked to increased mortality among patients with COVID-19. However, whether all or specific psychiatric disorders are intrinsic risk factors of death in COVID-19 or whether these associations reflect the greater prevalence of medical risk factors in people with psychiatric disorders has yet to be evaluated.Methods
We performed an observational, multicenter, retrospective cohort study to examine the association between psychiatric disorders and mortality among patients hospitalized for laboratory-confirmed COVID-19 at 36 Greater Paris University hospitals.Results
Of 15,168 adult patients, 857 (5.7%) had an ICD-10 diagnosis of psychiatric disorder. Over a mean follow-up period of 14.6 days (SD = 17.9), 326 of 857 (38.0%) patients with a diagnosis of psychiatric disorder died compared with 1276 of 14,311 (8.9%) patients without such a diagnosis (odds ratio 6.27, 95% CI 5.40-7.28, p < .01). When adjusting for age, sex, hospital, current smoking status, and medications according to compassionate use or as part of a clinical trial, this association remained significant (adjusted odds ratio 3.27, 95% CI 2.78-3.85, p < .01). However, additional adjustments for obesity and number of medical conditions resulted in a nonsignificant association (adjusted odds ratio 1.02, 95% CI 0.84-1.23, p = .86). Exploratory analyses after the same adjustments suggested that a diagnosis of mood disorders was significantly associated with reduced mortality, which might be explained by the use of antidepressants.Conclusions
These findings suggest that the increased risk of COVID-19-related mortality in individuals with psychiatric disorders hospitalized for COVID-19 might be explained by the greater number of medical conditions and the higher prevalence of obesity in this population and not by the underlying psychiatric disease.
SUBMITTER: Hoertel N
PROVIDER: S-EPMC8730644 | biostudies-literature | 2023 Jan
REPOSITORIES: biostudies-literature
Hoertel Nicolas N Sánchez-Rico Marina M de la Muela Pedro P Abellán Miriam M Blanco Carlos C Leboyer Marion M Cougoule Céline C Gulbins Erich E Kornhuber Johannes J Carpinteiro Alexander A Becker Katrin Anne KA Vernet Raphaël R Beeker Nathanaël N Neuraz Antoine A Alvarado Jesús M JM Herrera-Morueco Juan José JJ Airagnes Guillaume G Lemogne Cédric C Limosin Frédéric F
Biological psychiatry global open science 20220104 1
<h4>Background</h4>Prior research suggests that psychiatric disorders could be linked to increased mortality among patients with COVID-19. However, whether all or specific psychiatric disorders are intrinsic risk factors of death in COVID-19 or whether these associations reflect the greater prevalence of medical risk factors in people with psychiatric disorders has yet to be evaluated.<h4>Methods</h4>We performed an observational, multicenter, retrospective cohort study to examine the associatio ...[more]