This study evaluates a social-developmental model of early adolescent
tobacco involvement with a sample of 204 seventh grade boys. Using dat
a from the young adolescents, their parents, and siblings, we examine
the influence of parental childrearing strategies (harsh/inconsistent
and nurturant/involved) and reported parent, sibling, and peer tobacco
use on tobacco involvement by early adolescents. Results from correla
tional analyses and structural equation modeling support three of the
four proposed models. Even after controlling for the effects of parent
al and sibling tobacco use, positive relationships were found between
harsh/inconsistent parenting and adolescent tobacco use, and negative
relationships between nurturant/involved parenting behaviors and adole
scent tobacco use. Of particular interest, parenting behaviors had bot
h direct and indirect effects on adolescent tobacco use through the ad
olescents' associations with tobacco-using peers.