Objective: To determine what effect maternal antenatal depression has on pregnancy and infant outcomes in the Lleida health region.
Methods: Retrospective observational cohort study in pregnant women between 2012 and 2018 in the Lleida health region. Variables included age, body mass index, caesarean section, pre-eclampsia, birth weight, and Apgar score. We performed multivariate analysis, with linear regression coefficients and 95% confidence interval (CI).
Results: Antenatal depression was diagnosed in 2.54% pregnant women from a total sample of 17 177. Depression is significantly associated with a higher risk pregnancy and low birth weight. Pre-eclampsia, 1-minute Apgar score, and caesarean section were not significantly associated with depression.
Conclusions: Antenatal depression increases the risk of pregnancy complications. In addition, depression in the mother increases the probability of low birth weight.
Keywords: antenatal outcomes; depression; pregnancy.
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