First Drink to First Drunk: Age of Onset and Delay to Intoxication Are Associated with Adolescent Alcohol Use and Binge Drinking
Abstract
Background: Quickly progressing from initiating alcohol use to drinking to intoxication recently was identified as a novel risk factor for hazardous drinking in college students (ME Morean et al. [2012] Alcohol Clin Exp Res, 36, 1991–1999). The current study evaluated the risk associated with age of onset (AO) and delay to first intoxication (Delay) in a high school sample.
Methods: Adolescent drinkers (N = 295, age 16.29 [1.14], 55.3% female, 80.3% Caucasian, AO = 13.51 [2.29] years, Delay = 0.80 [1.43] years) completed an anonymous survey about their substance use in February of 2010. Self‐report questions assessed AO and age of first intoxication (AI) (i.e., “How old were you the first time you tried alcohol/got drunk?”) and past‐month alcohol use/binge drinking (i.e., How often did you drink alcohol/drink ≥5 drinks?).
Results: Bivariate correlations indicated that AO was positively correlated with AI and inversely correlated with Delay, the frequency of any drinking, and the frequency of binge drinking. When considered alone, Delay was not significantly correlated with either alcohol use outcome. In contrast, hierarchical regression analyses indicated that when considered in concert, an earlier AO and a shorter Delay were each associated with heavier drinking (any drinking adjusted R2 = 0.08; binge drinking R2 = 0.06, p‐values
Conclusions: When considered simultaneously, both an early AO and a quick progression to drinking to intoxication appear to be important determinants of high school student drinking. In addition to continuing efforts to postpone AO, efforts designed to delay intoxication may modulate alcohol‐related risk associated with early drinking.
Repository Citation
Morean, Meghan E., Grace Kong, Deepa R. Camenga, et al. 2014. "First Drink to First Drunk: Age of Onset and Delay to Intoxication Are Associated with Adolescent Alcohol Use and Binge Drinking." Alcoholism: Clinical & Experimental Research 38(10): 2615-2621.
Publisher
Wiley
Publication Date
10-1-2014
Publication Title
Alcoholism: Clinical & Experimental Research
Department
Psychology
Document Type
Article
DOI
https://dx.doi.org/10.1111/acer.12526
Language
English
Format
text
