Multiple-risk behaviour in adolescents and young adults.

OBJECTIVES: This article examines the prevalence of four risk behaviours among teenagers and young adults: smoking, binge drinking, sex with multiple partners, and sex without a condom. DATA SOURCE: The data are from a Health Canada-sponsored supplement to the 1994/95 National Population Health Survey. The analysis is based on 905 respondents aged 15 to 19 and 1,055 respondents aged 20 to 24. ANALYTICAL TECHNIQUES: Prevalence estimates of the four risk behaviours were calculated for males and females in each age group. An index of multiple-risk behaviour was derived by summing the four risk behaviours. Hierarchical multiple regression was used to examine how sets of variables are related to multiple-risk behaviour. MAIN
RESULTS: Multiple-risk behaviour was higher among young people who had never married, who were not students, and who did not live with a parent. Feeling distressed was positively linked with multiple-risk behaviour, while regular attendance at religious services was negatively linked with such conduct.