Maternal post-natal depressive symptoms at 2 months: Effects of French antenatal preventive measures in the E.L.F.E. cohort

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BackgroundGiven the high incidence of perinatal maternal depression, implementation of preventive actions is crucial. In France, two prenatal preventive measures are available to the general population: early prenatal interview (EPI) and antenatal classes (ANC). ObjectiveTo explore the independent associations between EPI and / or ANC and maternal depressive symptoms at 2 months postpartum. MethodWe used data from the Etude Longitudinale Française depuis l'Enfance (ELFE), a French national representative cohort of children and their parents, followed-up from birth to early adulthood. Data concerning characteristics were collected from the mothers during the maternity stay and between 6/8 weeks’ post-partum. The level of depressive symptoms was scored by the French version of the Edinburgh Postnatal Depression Scale (EPDS) between 6/8 weeks’ post-partum. We considered EPDS score ≥10 indicative of postnatal psychological distress (PPD) and EPDS ≥12 for postnatal depressive symptoms (PNDS). After data imputation, multivariate logistic regression analysis was performed. ResultsAmong the 16,411 mothers included in our sample, 26% benefited both from EPI and ANC, 31.1 % of ANC, 7.7% of an EPI and 35% of neither; 20,1% presented PPD and 12,1% PNDS. The likelihood of presenting PPD was significantly higher in mothers who had neither had EPI nor ANC (OR = 1.15 (95% CI : 1.01–1.30). There was no association between receiving or not an EPI and/or ANC and presenting PNDS. ConclusionsAntenatal preventive measures may be helpful to prevent PPD at 2 months’ post- partum, while PNDS do not seem to be influenced by these actions.