PPD was 15.7% common, and its pathophysiology included social, psychological, and biological factors. The biggest predictors were marital strife, prior mental illness, and a lack of social support. It is advised that high-risk moms be screened for pregnancy and that a thorough intervention system be put in place, which should include boosting social support, bolstering marital bonds, and improving psychological support.
Yang et al. (Thu,) studied this question.