An analysis of ratings of primary symptoms (hyperactivity and inattention) and secondary symptoms (self-esteem deficits and delinquent behavior) that are thought to arise from the hyperkinetic child's flawed interaction from his environment. Such an analysis could produce separate groups of clusters of symptoms descriptive of the hyperkinetic/MBD…

A follow-up study of 135 4-to-12-year-old boys, all of whom displayed symptomatology associated with the hyperkinetic minimal brain dysfunction syndrome, was undertaken in an attempt to specify those factors which predict delinquent behavior. The follow-up interviews queried norm-violating and delinquent behaviors. The Ss' answers were compared…