Types reproduced with similar quality scores after a random split replication of the ADHD population (Q = 0.46 and Q = 0.50). Clinically, type 1 children were more impulsive and inattentive (all P < .01) than controls, as well as less affiliative (all P < .05), but...
To diagnose ADHD, doctors use guidelines established by the American Psychiatric Association (APA). The group has identified threetypes of ADHD: inattentive, hyperactive-impulsive, and combined Inattentive type: A person must have at least six (five for those 17 and older) out of the following n...
Of the children in this sample, 31.1 % attained DSM-IV symptom thresholds for any disorder. The two most prevalent disorders were ODD (10.5 %) and specific phobia (10.7 %), followed by ADHD (8.7 %). Within the ADHD category, the rates for the inattentive type, the hyperactive type, and...