Page last updated: September 29, 2015

Early adolescent alcohol use: are sipping and drinking distinct?

According to the authors of a recent study, sipping alcohol is common during early adolescence, but research has ignored the distinction between sipping and drinking whole alcohol beverages, conflating the 2, or else simply classifying "sippers" as abstainers. Research has not addressed whether sippers are different to drinkers, in relation to variables known to be associated with adolescent alcohol consumption, nor have they considered whether sipping and drinking behaviours may have quite different associations.

1,823 parent-child dyads were recruited from Australian grade 7 classes in 3 states. The research compared adolescents who had only had a sip/ taste of alcohol (sippers) with adolescents who had consumed at least a whole drink (drinkers) in the past 6 months. A multivariate model was employed to assess a broad range of demographics, parenting practices, peer influences, and adolescent externalising and internalising behaviours, and controlled for school clustering.

Compared to drinkers, sippers were less likely to come from 1-parent households (odds ratio [OR] = 0.59, 95% confidence interval [CI]: 0.35 to 0.98); less likely to come from low-socioeconomic status (SES) households (OR = 0.54, 95% CI: 0.31 to 0.94); more likely to come from families where parents provide stricter alcohol-specific rules (OR = 1.21, 95% CI: 1.11 to 1.32), stricter monitoring of the child's activities (OR = 1.10, 95% CI: 1.04 to 1.16), more consistent parenting practices (OR = 1.13, 95% CI: 1.05 to 1.23), and more positive family relationships (OR = 1.56, 95% CI: 1.02 to 2.43); and report having fewer substance-using peers (OR = 0.80, 95% CI: 0.70 to 0.91) and greater peer disapproval of any substance use (OR = 1.30, 95% CI: 1.19 to 1.42). After adjustment for confounders, the associations with household composition and SES were no longer significant, but the familial and peer associations remained significant, chi2(40) = 1,493.06, p < 0.001.

Sipping alcohol has different associations with known predictors of adolescent alcohol use than drinking whole beverages, and sipping may be a distinct or separable behaviour, the authors conclude. They recommend that future research should better define quantities of early consumption and assess the relationship between early sipping and drinking on long-term outcomes separately.

Source: Early adolescent alcohol use: are sipping and drinking distinct? M Wadolowski, D Hutchinson, R Bruno, A Aiken, P Clare, T Slade, J Najman, K Kypri, N McBride, RP Mattick. Alcoholism: Clinical and Experimental Research. Published early online 6 August 2015.

 
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