Testing Bidirectional Associations Between Maternal and Child Depression During Emerging Adolescence.

Area of Science:

• Child and Adolescent Psychiatry
• Developmental Psychology
• Mental Health Research

Background:

• Parental depression is often assumed to precede and influence child depression.
• The reverse directionality, where child depression impacts parental mental health, is less understood.
• Clarifying these associations is crucial for effective family-centered pediatric care.

Purpose of the Study:

• To examine the longitudinal, bidirectional relationship between maternal and child depression.
• To investigate these associations from middle childhood through emerging adolescence.
• To assess the moderating role of sociodemographic factors, including income, during the COVID-19 pandemic.

Main Methods:

• Longitudinal cohort study (All Our Families) in Calgary, Alberta, Canada.
• Data collected across multiple waves from children aged 10.3 to 12.8 years.
• Random-intercept cross-lagged panel models analyzed maternal and child depressive symptoms.

Main Results:

• Cross-sectional correlations showed stable associations between maternal and child depression.
• Increases in child depression predicted subsequent increases in maternal depression.
• This child-to-parent effect was more pronounced in higher-income households and moderated by income.

Conclusions:

• Findings challenge the traditional view, suggesting child depression can contribute to maternal depression.
• The bidirectional link highlights the interconnectedness of parental and child mental health.
• Emphasizes the importance of family-centered interventions in pediatric mental health care.