Conduct disorder - a comprehensive exploration of comorbidity patterns, genetic and environmental risk factors.
Level 3 - non-randomized controlled study
Prospective longitudinal cohort study
PubMed 38029627 · doi:10.1016/j.psychres.2023.115628
What was done
Analyzed comorbidity patterns, polygenic risk scores (PRS) for mental health traits, and gene-environment interplay (evaluating bullying and parental education) for conduct disorder (CD) and CD traits using data from the Norwegian Mother, Father and Child Cohort Study.
What was found
The abstract reports no numerical values, odds ratios, or effect sizes. It qualitatively reports that CD is comorbid with multiple child- and adult-onset mental disorders, that phenotypic overlap corresponded with PRS associations across mental disorders, and that findings supported an additive gene-environment interplay model.
Why it matters
Shows that conduct disorder shares genetic risk across a wide spectrum of psychiatric disorders beyond antisocial personality disorder, supporting comprehensive psychiatric assessment and follow-up.
Limits
The abstract reports no quantitative estimates or confidence intervals. The sample is drawn from a single Norwegian birth cohort, which may limit generalizability across diverse ancestries and settings.
Cited by
- supports Childhood conduct disorder with callous and unemotional traits acts as a precursor to antisocial personality disorder.