The social complications of chronic alcohol abuse: relative influence of family history and severity of alcohol dependence

Alcoholics with a family history of the disease are said to present more severe consequences than alcoholics without such a history. This study examined the frequency distribution of severe alcohol dependence and police arrests for public drunkenness across samples of alcoholics with (n = 77) and without (n = 37) a family history of alcoholism. Both the percentage of subjects presenting severe dependence and the history of police arrests were greater in the positive family history group, but these differences did not reach conventional levels of statistical significance. However, results of logistic regression analyses demonstrate that male sex, younger age and, above all, severity of alcohol dependence, are better correlates of the occurrence of police arrests than is the subject's family history of alcoholism. The picture presented by this sample of outpatient alcoholics appears to qualify some currently held assumptions of the influence of family history on the phenomenology of alcoholism.