Peers and social network on alcohol drinking through early adolescence in Taiwan
Journal
Drug and Alcohol Dependence
Journal Volume
153
Pages
50-58
Date Issued
2015
Author(s)
Abstract
This study aims to identify peers and social network characteristics associated with drinking occasions through early adolescence. The study sample of 1808 middle school students (aged 13-15 years) in northern Taiwan was collected via a two-wave longitudinal study of the Alcohol-Related Experiences among Children (AREC). Data concerning individual sociodemographics, family characteristics, peer influence, and alcohol drinking behaviors were collected via web-based self-administered questionnaire. Building upon the maximum of five friends nominated by young respondents at 7th grade, class-based social network was first constructed via the UCINET and Pajek; the network position (i.e., member, bridge, and isolate) for each student was subsequently ascertained. Complex surveys analyses and negative binominal regression models were used to evaluate concurrent and prospective relationship estimates. Effects of peers and social network were found to operate differentially by childhood alcohol experience. For the alcohol naïve youngsters, receiving higher peer's nomination at baseline was linked with subsequent increased drinking occasions (adjusted Incidence Rate Ratio [aIRR]=1.06; 95% CI=1.01-1.10), whereas having peers against alcohol drinking may reduce drinking occasions at 9th grade (aIRR=0.59; 95% CI=0.41-0.87). For the alcohol experienced youngsters, having parental alcohol offer, drinking peers, and attending classes of higher drinking norms may increase future drinking occasions by 90%, 80% and 44%, respectively. Our results demonstrated that parental alcohol offer, peer norms, and social network may affect adolescent drinking occasions differentially depending on childhood drinking experience. The findings have implications for the interventions to reduce alcohol consumption in underage population.
SDGs
Publisher
Elsevier Ireland Ltd
Type
journal article