Differentiation of alcoholics by family history.
Alcoholics having a family history of alcoholism tended to drink at an earlier age and to have more social and personal problems than do alcoholics not having a family history of alcoholism.
D000328:Adult; D000367:Age Factors; D000428:Alcohol Drinking; D000437:Alcoholism / Q000235:genetics* / Q000523:psychology; D001290:Attitude; D005191:Family Characteristics; D006801:Humans; D008297:Male; D008875:Middle Aged