NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Martel, Michelle M.; Nikolas, Molly; Jernigan, Katherine; Friderici, Karen; Nigg, Joel T. – Journal of Abnormal Child Psychology, 2010
Personality traits may be viable candidates for mediators of the relationship between genetic risk and ADHD. Participants were 578 children (331 boys; 320 children with ADHD) between the ages of six and 18. Parents and teachers completed a comprehensive, multi-stage diagnostic procedure to assess ADHD and comorbid disorders. Mother completed the…
Descriptors: Attention Deficit Hyperactivity Disorder, Personality Traits, Genetics, At Risk Persons
Peer reviewed Peer reviewed
Hudziak, James J.; Derks, Eske M.; Althoff, Robert R.; Copeland, William; Boomsma, Dorret I. – Journal of the American Academy of Child and Adolescent Psychiatry, 2005
Objective: To estimate the genetic and environmental contributions to oppositional defiant behavior (ODB) from mother, father, and teacher report using the Conners Revised Short Forms in a large twin sample. Method: ODB data were collected from 1,595 mothers, 1,114 fathers, and 793 teachers of 7-year-old twin pairs from the Netherlands Twin…
Descriptors: Foreign Countries, Psychiatry, Twins, Mothers