Blame it on the alcohol: the influence of alcohol consumption during adolescence, the transition to adulthood, and young adulthood on one-time sexual hookups.

Using public-use data from the National Longitudinal Study of Adolescent Health (n = 3,733) and the life-span developmental perspective, the current study sought to determine whether global reports of alcohol use, binge drinking, and drunkenness are best represented as indicators of a latent alcohol consumption construct during adolescence, the transition to adulthood, and young adulthood. We also examined the predictive power of alcohol consumption during each developmental period on the total number of one-time sexual hookups reported in young adulthood. A confirmatory factor analysis revealed alcohol use, binge drinking, and drunkenness are consistent indicators of a latent alcohol consumption variable over time, although the mean levels of the indicators were significantly lower during adolescence. Structural equation modeling analyses found alcohol consumption during the transition to adulthood and young adulthood predicted one-time sexual hookups in young adulthood, but alcohol consumption during the transition to adulthood exhibited the strongest association with hooking up. Implications for research, theory, and practice are discussed.