Published in:
01-05-2009 | ORIGINAL CONTRIBUTION
Five-year predictive validity of DSM-IV conduct disorder research diagnosis in 4½–5-year-old children
Authors:
Julia Kim-Cohen, PhD, Louise Arseneault, PhD, Rhiannon Newcombe, PhD, Felicity Adams, MSc, Heather Bolton, MSc, Lisa Cant, MSc, Kira Delgado, MSc, Jo Freeman, BA, Ania Golaszewski, BSc, Katerina Kelesidi, MSc, Charlotte Matthews, BSc, Nicky Mountain, BSc, Donna Oxley, MA, Susanne Watson, BSc, Helen Werts, BA, Avshalom Caspi, PhD, Terrie E. Moffitt, PhD
Published in:
European Child & Adolescent Psychiatry
|
Issue 5/2009
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Abstract
Objective
This longitudinal study of a non-referred, population-based sample tested the 5-year predictive validity of the DSM-IV conduct disorder (CD) research diagnosis in children 4½–5 years of age.
Method
In the E-Risk Study, a representative birth cohort of 2,232 children, mothers were interviewed and teachers completed mailed questionnaires to assess children’s past 6-month CD symptoms. A follow-up assessment was conducted when children were 10 years old.
Results
CD-diagnosed 5-year-olds were significantly more likely than controls to have behavioural and educational difficulties at age 10. Increased risk for age-10 educational difficulties persisted after controlling for age-5 IQ and ADHD diagnosis. Although the majority of CD-diagnosed 5-year-olds had no CD symptoms at age 10, findings suggest that these “remitted” children continued to experience behavioural and educational problems 5 years later despite their apparent remission from CD.
Conclusions
DSM-IV CD symptoms validly identify preschool-aged children who continue to have behavioural and educational problems in middle-childhood.