Month of birth and mental disorders: A population-based study and validation using global meta-analysis.

ABSTRACT:

Objective

Month of birth (MOB) is associated with specified mental disorders (MDs). However, whether these relationships extend to all MDs remains unclear. We investigate the association using a population-based cohort study and a meta-analysis.

Methods

First, we examined patients with 34 DSM-5-classified MDs in the Taiwan national database. We estimated the relative risk ratios (RR) of each illness in each MOB relative to that in the general population and assessed the periodicity, with six further sensitivity analyses. Second, we searched PubMed, Embase, and Cochrane for related articles through 31 December 2020. We used a random-effects model, pooled RRs with 95% confidence intervals of each MOB from the identified studies, and transformed them from MOB to relative age in

SUBMITTER: Hsu CW 

PROVIDER: S-EPMC8360113 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature