Socioeconomic factors and sex effects of postpartum maternal depression on offspring internalizing symptoms: a systematic review and meta-analysis

Abstract Background Postpartum maternal depression and socioeconomic factors are established risk factors for the mental health of offspring. It has been consistently unclear as to whether female or male offspring are more vulnerable to the effects of postpartum maternal depression at different stag...

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Main Authors: Yang Geng, Wenlan Liu, Zhiying Yu, Hui Zhang, Yun Li, Weihua Zhao
Format: Article
Language:English
Published: BMC 2025-02-01
Series:BMC Medicine
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Online Access:https://doi.org/10.1186/s12916-025-03877-7
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author Yang Geng
Wenlan Liu
Zhiying Yu
Hui Zhang
Yun Li
Weihua Zhao
author_facet Yang Geng
Wenlan Liu
Zhiying Yu
Hui Zhang
Yun Li
Weihua Zhao
author_sort Yang Geng
collection DOAJ
description Abstract Background Postpartum maternal depression and socioeconomic factors are established risk factors for the mental health of offspring. It has been consistently unclear as to whether female or male offspring are more vulnerable to the effects of postpartum maternal depression at different stages of the child’s life course. To determine whether the characteristics of postpartum maternal depression with a history of prenatal depression influence sex differences in offspring internalizing symptoms across childhood and adolescence, socioeconomic factors should be considered. Methods We systematically searched PubMed, Embase, PsycINFO, CNKI, and SinoMed databases from inception to November 28, 2023, and selected longitudinal cohort studies that quantified sex differences in internalizing symptoms of children and adolescents. Pooled standardized mean differences (SMDs) were calculated using random-effects models. ROBINS-E tool was used to rate the quality of evidence. Results Twenty-eight studies were eligible between 1997 and 2023, including 24,022 mother–child dyads. Sex-difference trajectories of offspring internalizing symptoms were identified after exposure to postpartum maternal depression, ranging from a lack of significant sex differences in childhood to a higher prevalence observed among girls than boys in adolescence (SMD, 0.25, 95% CI, 0.13–0.38). Economic income and maternal education affected the associations between the magnitude and concurrent recurrence of postpartum depression and significant sex differences in adolescent internalizing symptoms, respectively. After adjusting for socioeconomic factors, early nonconcurrent recurrence of postpartum depression was associated with greater odds of internalizing symptoms among adolescent girls than among boys (β = 0.03, 95% CI, 0.01–0.06); however, there was no statistical significance after adjusting for prenatal depression. Conclusions Socioeconomic factors differentially impacted the association between postpartum maternal depression and significant sex differences in adolescent internalizing symptoms. Independent of socioeconomic factors and prenatal depression, postpartum maternal depression was not associated with significant sex differences in adolescent internalizing symptoms. Therefore, the significant sex effects of postpartum maternal depression are more likely due to complex interactions between maternal depression and the intrauterine and postpartum environments that shape offspring sex-difference trajectories, with consequences occurring for later internalizing symptoms in adolescence. Trial registration PROSPERO, CRD42022301445.
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spelling doaj-art-d06f2d0291e94d0f9e7b7791c0d240a12025-02-09T12:40:46ZengBMCBMC Medicine1741-70152025-02-0123111610.1186/s12916-025-03877-7Socioeconomic factors and sex effects of postpartum maternal depression on offspring internalizing symptoms: a systematic review and meta-analysisYang Geng0Wenlan Liu1Zhiying Yu2Hui Zhang3Yun Li4Weihua Zhao5Department of Obstetrics and Gynecology, Mental Health Center, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s HospitalDepartment of Obstetrics and Gynecology, Mental Health Center, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s HospitalDepartment of Obstetrics and Gynecology, Mental Health Center, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s HospitalDepartment of Obstetrics and Gynecology, Mental Health Center, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s HospitalDepartment of Obstetrics and Gynecology, Mental Health Center, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s HospitalDepartment of Obstetrics and Gynecology, Mental Health Center, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s HospitalAbstract Background Postpartum maternal depression and socioeconomic factors are established risk factors for the mental health of offspring. It has been consistently unclear as to whether female or male offspring are more vulnerable to the effects of postpartum maternal depression at different stages of the child’s life course. To determine whether the characteristics of postpartum maternal depression with a history of prenatal depression influence sex differences in offspring internalizing symptoms across childhood and adolescence, socioeconomic factors should be considered. Methods We systematically searched PubMed, Embase, PsycINFO, CNKI, and SinoMed databases from inception to November 28, 2023, and selected longitudinal cohort studies that quantified sex differences in internalizing symptoms of children and adolescents. Pooled standardized mean differences (SMDs) were calculated using random-effects models. ROBINS-E tool was used to rate the quality of evidence. Results Twenty-eight studies were eligible between 1997 and 2023, including 24,022 mother–child dyads. Sex-difference trajectories of offspring internalizing symptoms were identified after exposure to postpartum maternal depression, ranging from a lack of significant sex differences in childhood to a higher prevalence observed among girls than boys in adolescence (SMD, 0.25, 95% CI, 0.13–0.38). Economic income and maternal education affected the associations between the magnitude and concurrent recurrence of postpartum depression and significant sex differences in adolescent internalizing symptoms, respectively. After adjusting for socioeconomic factors, early nonconcurrent recurrence of postpartum depression was associated with greater odds of internalizing symptoms among adolescent girls than among boys (β = 0.03, 95% CI, 0.01–0.06); however, there was no statistical significance after adjusting for prenatal depression. Conclusions Socioeconomic factors differentially impacted the association between postpartum maternal depression and significant sex differences in adolescent internalizing symptoms. Independent of socioeconomic factors and prenatal depression, postpartum maternal depression was not associated with significant sex differences in adolescent internalizing symptoms. Therefore, the significant sex effects of postpartum maternal depression are more likely due to complex interactions between maternal depression and the intrauterine and postpartum environments that shape offspring sex-difference trajectories, with consequences occurring for later internalizing symptoms in adolescence. Trial registration PROSPERO, CRD42022301445.https://doi.org/10.1186/s12916-025-03877-7Sex differencePostpartum depressionChildAdolescent
spellingShingle Yang Geng
Wenlan Liu
Zhiying Yu
Hui Zhang
Yun Li
Weihua Zhao
Socioeconomic factors and sex effects of postpartum maternal depression on offspring internalizing symptoms: a systematic review and meta-analysis
BMC Medicine
Sex difference
Postpartum depression
Child
Adolescent
title Socioeconomic factors and sex effects of postpartum maternal depression on offspring internalizing symptoms: a systematic review and meta-analysis
title_full Socioeconomic factors and sex effects of postpartum maternal depression on offspring internalizing symptoms: a systematic review and meta-analysis
title_fullStr Socioeconomic factors and sex effects of postpartum maternal depression on offspring internalizing symptoms: a systematic review and meta-analysis
title_full_unstemmed Socioeconomic factors and sex effects of postpartum maternal depression on offspring internalizing symptoms: a systematic review and meta-analysis
title_short Socioeconomic factors and sex effects of postpartum maternal depression on offspring internalizing symptoms: a systematic review and meta-analysis
title_sort socioeconomic factors and sex effects of postpartum maternal depression on offspring internalizing symptoms a systematic review and meta analysis
topic Sex difference
Postpartum depression
Child
Adolescent
url https://doi.org/10.1186/s12916-025-03877-7
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