The reactive aggressive group did not differ from the combined group on peer delinquency. Thus, both were high on delinquency and peer delinquency. Also, we comment on the overlap between peer delinquency and self-report of delinquency in the results section (p.9, line 14).
Some findings are difficult to reconcile with the current literature; in addition, they are internally inconsistent. For example, how to explain that the combined group is not more delinquent than the reactively aggressive group although they report more CU traits and more delinquent peers, two known factors in regard to delinquent behaviors?