Effectiveness of cognitive behavioral therapy for postpartum depression: a systematic review and meta‑analysis.
Ziyi Wang, Jin Zhou, Zixin Wu et al.
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In 30 seconds
This systematic review and meta-analysis assessed cognitive behavioral therapy (CBT) for postpartum depression (PPD), comparing it with usual care in randomized controlled trials. Across eight trials involving 1811 participants, CBT was associated with lower Edinburgh Postnatal Depression Scale scores (SMD = -0.59, 95% CI: -0.77 to -0.41) and a higher EPDS-defined clinical improvement rate (RR = 1.84, 95% CI: 1.59 to 2.12). The review also reported possible benefits for social support and anxiety symptoms, but found no group difference in infant surgency temperament. Evidence certainty ranged from very low to moderate.
Key findings
- CBT reduced EPDS scores compared with usual care (SMD = -0.59, 95% CI: -0.77 to -0.41).
- EPDS-defined clinical improvement was more frequent with CBT (RR = 1.84, 95% CI: 1.59 to 2.12).
- CBT may improve perceived social support and reduce infant-focused maternal anxiety and generalized anxiety symptoms.
- There was no group difference in infant surgency temperament (IBQ-R-SUR, SMD = 0.17, 95% CI: -0.04 to 0.38).
Why it matters
The findings suggest CBT may benefit core depressive symptoms and some related outcomes in postpartum depression, supporting its relevance as a treatment option. However, the evidence is not uniformly strong, and the review’s certainty ratings range from very low to moderate. This uncertainty matters when interpreting pooled benefits and considering how well they apply across different CBT delivery formats.
What to keep in mind
Evidence certainty ranged from very low to moderate, and the review included only eight randomized trials.