Association Between Maternal Adverse Childhood Experiences and Offspring Internalizing and Externalizing Behavior.

Area of Science:

• Psychiatry and Behavioral Sciences
• Developmental Psychology
• Public Health

Background:

• Adverse Childhood Experiences (ACEs) in mothers can have lasting impacts on offspring development.
• Understanding the independent effect of maternal ACEs on child behavior is crucial for targeted interventions.
• Intergenerational transmission of trauma and adversity requires further investigation.

Purpose of the Study:

• To determine the association between maternal ACEs and offspring internalizing and externalizing behavior symptoms.
• To assess if this association persists independently of offspring's own ACEs.
• To explore a potential dose-response relationship between maternal ACEs and offspring behavioral outcomes.

Main Methods:

• Retrospective cohort study utilizing data from the National Longitudinal Survey of Youth 1979.
• Maternal ACEs exposure was categorized into dose groups (0, 1, 2, 3+).
• Offspring internalizing and externalizing behaviors were assessed using maternal reports and the Behavior Problem Index, analyzed with marginal structural models.

Main Results:

• A dose-dependent association was observed between maternal ACEs and increased offspring internalizing and externalizing behavior scores.
• Even one maternal ACE was independently associated with higher offspring symptom scores.
• Mothers with higher ACEs reported lower socioeconomic status indicators.

Conclusions:

• Maternal ACEs are independently associated with elevated internalizing and externalizing symptoms in offspring.
• Prenatal screening for maternal ACEs can identify at-risk families for early intervention.
• Interventions targeting maternal well-being may help mitigate intergenerational adversity transmission.