An examination of the underlying influence of temperament and problem behaviors on drinking behaviors in a sample of adult offspring of alcoholics.

The present study investigated the potential mediating influence of childhood and early adolescent temperament and problem behaviors on the relation between parental alcoholism and adult drinking behaviors in a sample of 153 offspring of alcoholics and their controls. The influence of the alcoholic parent's and the offspring's gender on this relation was also assessed. Both gender of the parent and gender of the offspring were found to have important differential effects. More specifically, individuals with an alcoholic father consumed more alcohol, were more concerned about their drinking, and were more concerned about the possibility of developing a drinking problem than those without an alcoholic father. In contrast, no significant relations emerged between maternal alcoholism and drinking behaviors. Gender differences among the offspring were also observed, with males drinking more frequently to "get high" and scoring higher on the MAST than females. Finally, gregariousness was found to significantly mediate the relation between paternal alcoholism and frequency of drinking to "get high" and frequency of drinking to "get drunk" for males. Possible explanations regarding the differential results pertaining to gender and the lack of significant findings concerning mediation are discussed.