Method of accessing alcohol and binge drinking status in youth and young adults.

Aims: The study investigated relationships between how youth and young adults access alcohol and their binge drinking behaviors.

Methods: Data from the Rhode Island Student Survey (11- to 18-year-olds) and the Mobile Screen Time project (18- to 24-year-old) were included. Participants were asked whether they access alcohol through several different methods (e.g. gifts, purchase, theft), and a latent class analysis was conducted to identify patterns of behavior. Logistic regression models were used to determine if class assignment was associated with binge drinking, after adjusting for age, sexual/gender status, and identification as a Black, Indigenous, and other Person of Color.

Results: Among youth, participants who primarily accessed alcohol through friends had 6 times the odds of binge drinking (OR[95%CI] = 6.22 [4.08,9.49]), and those who accessed alcohol through all available sources had 23 times the odds (OR[95%CI] = 23.1 [9.08,58.6]). In young adults, participants who actively purchased alcohol had 3.7 times the odds of binge drinking (OR [95%CI] = 3.69 [1.62,8.37]).

Conclusions: Distinct means of accessing alcohol in youth and young adult populations can be identified, and different methods of access may be associated with increased binge drinking. Strong availability and ID checking policies are needed for on- and off-premise locations, and the implementation of parent-centered programs should be considered.