期刊
BMC PSYCHIATRY
卷 23, 期 1, 页码 -出版社
BMC
DOI: 10.1186/s12888-023-04547-9
关键词
Cognitive behavioral therapy; Perinatal; Postpartum; Postnatal; Pregnancy; Depression; Systematic review; Meta-analysis
类别
Depression during the perinatal period is common and has negative effects on various aspects. Cognitive behavioral therapy (CBT) based interventions have shown effectiveness for perinatal depression symptoms, but their effects on secondary outcomes and potential moderators have been less explored. This systematic review and meta-analysis found that CBT-based interventions had a medium effect size on depression symptoms, as well as significant effects on anxiety, stress, and perceived social support. However, there were high levels of heterogeneity and low quality of included studies.
Background Depression during the perinatal period (during pregnancy and the year after childbirth) is common and associated with a range of negative effects for mothers, infants, family members, and wider society. Although existing evidence suggests cognitive behavioral therapy (CBT) based interventions are effective for perinatal depression, less is known about the effect of CBT-based interventions on important secondary outcomes, and a number of potential clinical and methodological moderators have not been examined. Methods A systematic review and meta-analysis primarily examined the effectiveness of CBT-based interventions for perinatal depression on symptoms of depression. Secondary aims examined the effectiveness of CBT-based interventions for perinatal depression on symptoms of anxiety, stress, parenting, perceived social support, and perceived parental competence; and explored clinical and methodological moderators potentially associated with effectiveness. A systematic search of electronic databases and other sources was performed up to November 2021. We included randomized controlled trials comparing CBT-based interventions for perinatal depression with control conditions allowing for the isolation of the effects of CBT. Results In total, 31 studies (5291 participants) were included in the systematic review and 26 studies (4658 participants) were included in the meta-analysis. The overall effect size was medium (hedges g = - 0.53 [95% CI - 0.65 to - 0.40]); with high heterogeneity. Significant effects were also found for anxiety, individual stress, and perceived social support, however few studies examined secondary outcomes. Subgroup analysis identified type of control, type of CBT, and type of health professional as significant moderators of the main effect (symptoms of depression). Some concerns of risk of bias were present in the majority of studies and one study had a high risk of bias. Conclusions CBT-based interventions for depression during the perinatal period appear effective, however results should be interpreted with caution given high levels of heterogeneity and low quality of included studies. There is a need to further investigate possibly important clinical moderators of effect, including the type of health professional delivering interventions. Further, results indicate a need to establish a minimum core data set to improve the consistency of secondary outcome collection across trials and to design and conduct trials with longer-term followup periods.
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