The psychosocial impact of nausea and vomiting during pregnancy as a predictor of postpartum depression.

This study examined the extent to which psychosocial impact of nausea and vomiting during pregnancy predicts postpartum depression using a retrospective design. Data from a cross-sectional survey investigating women's experiences of nausea and vomiting during pregnancy were used ( = 861). Hierarchical logistic regression models revealed that the psychosocial impact of nausea and vomiting in pregnancy appears to be predictive of postpartum depression, independent of depression status before and during pregnancy. Our findings indicate that assessing the psychosocial impact of nausea and vomiting in pregnancy during antenatal care may identify women at risk of postpartum depression.