Nd. Brener et Jl. Collins, COOCCURRENCE OF HEALTH-RISK BEHAVIORS AMONG ADOLESCENTS IN THE UNITED-STATES, Journal of adolescent health, 22(3), 1998, pp. 209-213
Purpose: Although it is common for adolescents to experiment with seve
ral health-risk behaviors before reaching adulthood, little is known a
bout the co-occurrence of these behaviors. The purposes of this study
were to determine the co-occurrence of specific health-risk behaviors
among a nationally representative sample of adolescents, and to examin
e whether the distribution of multiple risk behaviors varies by age, s
ex, and school enrollment status. Methods: This study analyzed survey
data from a United States national probability sample (n = 10,645) of
youth aged 12-21 years. Survey items measuring current seat belt use,
weapon carrying, tobacco, alcohol, and other drug use, and sexual beha
vior were included in the analysis. Results: The majority of adolescen
ts aged 12-17 years did not engage in multiple health-risk behaviors.
However, the prevalence of multiple risk behaviors increased dramatica
lly with age. While only 1 in 12 adolescents aged 12-13 years engaged
in two or more of these behaviors, one-third of those aged 14-17 years
and half of the college-aged youth (18-21 years) did so. Male respond
ents and out-of-school youth aged 14-17 years were more likely to enga
ge in multiple health-risk behaviors than were other respondents. Conc
lusions: These results suggest that the likelihood that adolescents en
gage in multiple health-risk behaviors is related to age and that many
adolescents engage in these behaviors serially rather than at the sam
e time. (C) Society for Adolescent Medicine, 1998.