Interventions for the Prevention of Postpartum Depression: A Systematic Review and Meta-Analysis

Abstract

Introduction: Postpartum depression (PPD) is a common and serious complication of childbirth. This review evaluates the effectiveness of psychosocial and psychological interventions delivered during pregnancy or the postpartum period for the prevention of PPD.

Methods: A search of MEDLINE and PsycINFO was performed for RCTs of preventive interventions. We included studies comparing interventions like cognitive behavioral therapy (CBT), interpersonal therapy (IPT), and counseling to usual care. The primary outcome was the incidence of PPD.

Results: The meta-analysis of over 40 RCTs showed that psychosocial and psychological interventions, particularly those based on CBT and IPT and delivered to at-risk women, significantly reduced the likelihood of developing PPD. Interventions delivered individually were more effective than group interventions.

Discussion: Proactive screening to identify women at risk for PPD, followed by targeted preventive interventions, is an effective public health strategy. Integrating mental health support into routine antenatal and postnatal care is essential.

Conclusion: Psychosocial and psychological interventions are effective in preventing the onset of postpartum depression in at-risk women.