Previous studies have demonstrated a correlation between expectancies that
adolescents and young adults hold about the effects of alcohol and the amou
nt of alcohol they consume. This study examined age and sex differences in
expectancies and alcohol consumption in a sample of 92 older and 83 younger
adults. The two groups were administered self-report questionnaires for qu
antity and frequency of alcohol consumption, and for positive and negative
expectancies regarding the effects of alcohol. Results found lower quantiti
es of alcohol consumption per occasion in older adults, but higher frequenc
y of drinking occasions. Older adults reported significantly lower levels o
f both positive and negative expectancies when compared with the younger sa
mple. Among older women, regression analyses found a significant relationsh
ip between negative expectancies and lower alcohol consumption. For older m
en, positive expectancies showed a positive relationship to consumption, wh
ile negative expectancies showed a negative relationship to consumption. Fo
r younger women, positive expectancies were related to increased consumptio
n. These findings suggest: different strategies based on age and sex in tre
atment models, which identify expectancies as important components of drink
ing behavior.