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Maternal postpartum depressive symptoms and infant externalizing and internalizing behaviors
Yassaman Vafai1, Julia R Steinberg1, Edmond D Shenassa2
1Maternal and Child Health Program, Department of Family Science, School of Public Health, University of Maryland College Park, College Park, MD, USA.
Infant Behavior & Development
|January 23, 2016
Summary
Maternal postpartum depression symptoms did not independently predict infant behavior problems after accounting for other factors. Maternal age and ethnicity were significant predictors of infant behaviors.
Area of Science:
- Developmental Psychology
- Maternal Mental Health
- Infant Behavioral Studies
Background:
- Maternal postpartum depression is a known predictor of child behavioral issues.
- Early infant behaviors may indicate later externalizing and internalizing problems.
Purpose of the Study:
- To investigate the relationship between maternal postpartum depressive symptoms and infant behavioral outcomes.
- To determine if this association persists after controlling for confounding variables.
Main Methods:
- Longitudinal study of 247 mother-infant dyads.
- Assessed maternal depressive symptoms at 8 weeks postpartum.
- Evaluated infant externalizing and internalizing behaviors at 12 months.
Main Results:
- Unadjusted analyses showed associations between maternal depression and infant behaviors.
- These associations became non-significant after controlling for maternal age, ethnicity, socioeconomic factors, and parenting stress.
- Maternal age predicted externalizing behaviors, and white non-Hispanic ethnicity predicted internalizing behaviors.
Conclusions:
- Postpartum depressive symptoms do not appear to be an independent predictor of infant behavioral problems.
- Confounding factors collectively explain the initial observed associations.
- Further research should explore the complex interplay of maternal and environmental factors on infant development.
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