Using data from males aged 16-19 in Buffalo, NY, the present study exa
mines two social mechanisms by which parents and peers influence adole
scent drinking-behavioral and attitudinal transmission-and compares th
e patterns of behavioral and attitudinal transmission for parents and
for peers. The study also assesses the relative importance of parents
and peers in accounting for adolescent alcohol behavior. The findings
indicate that both alcohol behavior and attitudes of parents and peers
are significant predictors of adolescent drinking. However, the predi
ction patterns are reversed. Parental attitudes are more important tha
n parental alcohol behavior, while peer alcohol behavior is more impor
tant than peer attitudes. Overall, peers have more influence on adoles
cent drinking than parents. There is a significant interaction of pare
ntal alcohol-related attitudes and age, which indicates that parental
alcohol-related attitudes exert a greater effect on younger (i.e., age
16-17) males' alcohol use.