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Adolescent and young adult mental health problems and infant offspring behavior: Findings from a prospective
Primrose Letcher1, Christopher J Greenwood2, Helena Romaniuk3
1The University of Melbourne, Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, The Royal Children's Hospital Campus, Parkville Victoria Australia.
Insights
Maternal history of depression and anxiety from adolescence onward predicts infant behavior problems. Early intervention for mothers
Area of Science:
- Psychiatry
- Developmental Psychology
- Genetics
Background:
- Parental mental health, specifically depression and anxiety, is a known risk factor for offspring behavioral issues.
- Risk factors for parental mental health issues often emerge before conception, necessitating a long-term perspective.
- This study investigates the predictive relationship between parental mental health history and offspring behavior problems.
Purpose of the Study:
- To examine the association between parental mental health history, spanning adolescence to young adulthood, and offspring behavior problems.
- To utilize prospective, multi-generational data to understand long-term influences on child development.
Main Methods:
- Analysis of data from a multi-generational Australian cohort study, including 1171 offspring assessed prospectively.
- Generalized estimating equation models were employed to assess links between parental depression/anxiety symptoms and infant behavior problems at one year.
- Inclusion criteria specified mothers and fathers aged 29-35 years at offspring birth, with parent-report measures for infant behavior.
Main Results:
- Mothers with a history of depression and anxiety in both adolescence and young adulthood had infants with significantly higher behavior problem scores (over half a standard deviation increase).
- This association remained significant after adjusting for confounders and concurrent parental mental health.
- No significant association was found between fathers' mental health history and offspring behavior problems.
Conclusions:
- A mother's persistent history of depression and anxiety from adolescence through young adulthood is a predictor of infant behavioral issues.
- Findings underscore the importance of preconception and postnatal mental health care, focusing on a mother's early emotional health history.
- Policy and prevention efforts should prioritize early maternal mental health to mitigate risks for offspring behavioral problems.
Background:
Parental depression and anxiety have been consistently linked to offspring behavior problems across childhood. However, many of the risks for these common mental health problems are established well before pregnancy. This study takes advantage of rare, prospective data to examine relations between parental mental health histories (from adolescence onwards) and next generation offspring behavior problems.
Methods:
Data were drawn from a multi-generational cohort study that has followed Australians from infancy to adulthood since 1983, and 1171 of their offspring assessed prospectively from pregnancy. Generalized estimating equation models were used to estimate associations between parents' depression/anxiety symptoms in adolescence and young adulthood and offspring behavior problems at 1 year.
Results:
In analyses of 648 mother-infant and 423 father-infant dyads, after adjustment for confounders and concurrent mental health problems, mean behavior problem scores in infants of mothers with a history of mental health problems in both adolescence and young adulthood were over half a standard deviation higher than those of mothers without problems during these periods, B = 2.19, 95% CI 1.21 - 3.17, β = 0.52. No association was observed for fathers.
Limitations:
We only included infants born to participants aged 29-35 years and we assessed behavior problems via parent-report.
Conclusions:
A mother's history of persistent depression and anxiety from adolescence to young adulthood can predict higher levels of behavior problems in her infant. Findings support calls for greater policy and prevention focus on preconception and postnatal mental health, particularly a mother's early emotional health history, prior to parenthood.
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