Abstract
Comparisons were made between alcoholics and nonalcoholics in a sample of Danish adoptees (mean age 30) and it was found that the alcoholics, as children, were more often hyperactive, truant, antisocial, shy, aggressive, disobedient, and friendless. The literature suggesting a relationship between the hyperactive child syndrome and subsequent alcoholism is reviewed, as well as a possible relationship between these disorders and antisocial behavior. The adoptive parent of the two groups did not differ with regard to socioeconomic class, psychopathology, or drinking histories. However, 10 of the 14 alcoholics had biological parents who were alcoholic, with no known alcoholism among the biological parents of the nonalcoholics. As adults, the alcoholics differed from the nonalcoholics only with regard to drinking history, use of drugs, and overt expression of anger.