The association between sexual abstinence and use of alcohol, cigarettes, a
nd marijuana was examined in data from questionnaires completed by 874 stud
ents in Grades 6 through 8 at six urban schools. These students participate
d in a program that implemented and evaluated an educational program on abs
tinence sexuality. It focused on raising self-esteem, improving communicati
on skills, and learning to set life goals. The evaluation instrument contai
ned items assessing sexuality and attitudes toward behaviors related to dru
g use. Use of each drug (alcohol, tobacco, and marijuana) was significantly
(p < .00001) and positively associated with self-report of having experien
ced sexual intercourse and expectation of having intercourse during the nex
t year.