Alcohol use by adolescents in disrupted families.

Alcohol use increases among adults in response to marital disruption and divorce, but data that are available regarding adolescent alcohol use are inconsistent in the light of whether or not families are intact. To explore this question we obtained measures of frequency and quantity of alcohol use from 2595 junior and senior high school students, together with information about family intactness and parental alcohol use. Adolescents in single and stepparent families reported more alcohol use than adolescents from intact families, for both frequency and quantity of use. This was the case for boys and for girls, as well as for junior high school and for senior high school students. Parents in nonintact families also were reported to be using more alcohol than parents in intact families. Adolescent alcohol use was significantly correlated with parental alcohol use. After adjusting adolescent alcohol use for parental alcohol use as a covariate, the finding of greater alcohol use by adolescents in non-intact families remained.