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Direct linkHartman, Christie A.; Rhee, Soo H.; Willcutt, Erik G.; Pennington, Bruce F – Journal of Abnormal Child Psychology, 2007
The present study is the first to utilize twin modeling to examine whether parent-teacher disagreement for ADHD ratings is due to parent or teacher bias, or due to raters observing different but valid ADHD behaviors. A joint analysis was conducted with 106 twin pairs, including twins selected for ADHD and control twin pairs. Total ADHD scores were…
Descriptors: Twins, Attention Deficit Disorders, Hyperactivity, Scores
