Related Experiment Videos
School-aged children of depressed parents: a blind and controlled study
1Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110.
Insights
Children of parents with affective disorders show higher rates of psychiatric dysfunction. Maternal depression and paternal alcoholism increased risks for childhood depression, highlighting the intergenerational impact of parental mental illness.
Area of Science:
- Child and Adolescent Psychiatry
- Genetics and Heredity
- Mental Health Research
Background:
- Parental affective disorders significantly impact child psychiatric health.
- Understanding the intergenerational transmission of mental illness is crucial for early intervention.
- Previous studies suggest a higher risk for disorders in offspring of affected parents.
Purpose of the Study:
- To investigate the prevalence of psychiatric dysfunction in children of parents with affective disorders.
- To compare psychiatric diagnoses in children from proband families, matched controls, and medically ill families.
- To identify correlates for specific childhood disorders, including affective, attention deficit, and conduct disorders.
Main Methods:
- Comparative study design involving three groups of children: offspring of parents with affective disorders, matched controls, and offspring of medically ill parents.
- Assessment of diagnosable childhood disorders and familial characteristics.
- Logistic and Cox survival analyses to examine risk factors for specific disorders in children.
Main Results:
- Children of parents with psychiatric disorders exhibited significantly more disorders and symptoms than control groups.
- Maternal depression and paternal alcoholism were linked to increased risk of depression in children.
- Child's sex and paternal affective disorder correlated with attention deficit disorder risk.
- Maternal alcoholism, parental divorce, and family type predicted conduct disorder risk.
Conclusions:
- Parental affective disorders are associated with a higher burden of psychiatric dysfunction in offspring.
- Specific parental and familial factors (e.g., maternal depression, paternal alcoholism, divorce) are significant predictors of childhood psychiatric disorders.
- Findings underscore the importance of considering parental mental health in the assessment and treatment of childhood psychiatric conditions.
Abstract:
This study examines the prevalence of psychiatric dysfunction in the children of parents diagnosed with affective disorders. Sixty children from 37 proband families were compared to 43 children from 26 families obtained from matched controls as well as 20 children from 13 medically ill families. Group differences in diagnosable childhood disorders and familial characteristics are investigated. Significantly more disorders and symptoms were noted in the children with psychiatrically ill parents as compared to children from matched controls and medically ill parents. Using logistic and Cox survival analyses, correlates for the risk of affective disorder, attention deficit and conduct disorder in the children were examined. Maternal depression and paternal alcoholism were related to the risk for depression in the child. The child's sex and the presence of affective disorders in the father were significantly related to the risk for attention deficit disorder. Maternal alcoholism, parental divorce and the type of subject (proband or control family) were significantly related to the risk for conduct disorder. The findings are discussed relative to results from earlier studies on rates of disorder in the offspring of depressed parents.