Association between anemia and maternal depression: A systematic review and meta-analysis

Publication date: Available online 8 January 2020Source: Journal of Psychiatric ResearchAuthor(s): Seo Young Kang, Hong-Bae Kim, Sung SunwooAbstractPrevious observational epidemiological studies have reported inconsistent findings regarding the association between anemia and the risk of maternal depression. In the present study, we investigated the relationship between anemia and the risk of maternal depression using a meta-analysis. We searched PubMed, EMBASE, and the bibliographies of relevant articles in May 2019. Three evaluators independently reviewed and selected the eligible studies based on the predetermined selection criteria. A random-effects model was employed to calculate meta-estimates of the association between anemia and maternal depression. Of the 1,305 articles, 15 observational epidemiological studies (five case-control studies and 10 cohort studies) were included in the final analysis. A total of 32,792,378 women were included. Anemia was significantly associated with an increased risk of maternal depression in the random-effects meta-analysis of 15 studies (OR/RR: 1.53, 95% CI: 1.32–1.78). The association was consistent in both antepartum (OR/RR: 1.36, 95% CI: 1.07–1.72) and postpartum depression (OR/RR: 1.53, 95% CI: 1.32–1.78). Subgroup meta-analyses based on definition of anemia, definition of depression, and methodological quality reported consistent findings. The current meta-analysis showed that anemia was associated with an increased risk of m...
Source: Journal of Psychiatric Research - Category: Psychiatry Source Type: research