PURPOSE: The aims of the study were to: a) examine the prevalence of energy drink (ED) and alcohol mixed with energy drink (AmED) consumption; b) investigate the relationships between ED and AmED with alcohol, binge drinking and drugs accounting for at risk behaviors among a representative sample of Italian adolescents.
METHODS: A representative sample of 30,588 Italian high school students, aged 15-19years, was studied. Binary and multivariate logistic regression analyses were performed to determine the independent association of the potential predictors' characteristics with the ED and AmED drinking during the last year.
RESULTS: Respectively 41.4% and 23.2% of respondents reported drinking EDs and AmEDs in the last year. Multivariate analysis revealed that consumption of EDs and AmEDs during the last year were significantly associated with daily smoking, binge drinking, use of cannabis and other psychotropic drugs. Among life habits and risky behaviors the following were positively associated: going out with friends for fun, participating in sports, experiencing physical fights/accidents or injury, engaging in sexual intercourse without protection and being involved in accidents while driving.
CONCLUSIONS: This study demonstrates the popularity of ED and AmED consumption among the Italian school population aged 15-19 years old: 4 out of 10 students consumed EDs in the last year and 2 out of 10 AmED. Multivariate analysis highlighted the association with illicit drug consumption and harming behaviors, confirming that consumption of EDs and AmEDs is a compelling issue especially during adolescence, as it can effect health as well as risk taking behaviors.
BACKGROUND: Pre-drinking has been linked to subsequent heavy drinking and the engagement in multiple risky behaviors.
OBJECTIVES: The present study examined a group of adolescents who recently had a "big night out" to determine whether there were differences in their pre-drinking behavior based on age, gender, geographic location, and social setting.
METHODS: Participants (n = 351, aged 16-19) representing the heaviest 20-25% of drinkers in their age group were recruited using nonrandom sampling from metropolitan (Melbourne, Sydney, Perth) or regional (Bunbury) locations across Australia and administered a survey by a trained interviewer.
RESULTS: Almost half the sample pre-drank (n = 149), most commonly at a friend's house. Those aged 18-19 were more likely to pre-drink, and did so at higher quantities compared to their younger counterparts. Males and females reported similar pre-drinking duration, quantity and amount spent on alcohol. Compared to those in cities, regional participants consumed greater quantities over longer periods of time. Two-thirds of participants consumed alcohol in excess of national guidelines during their pre-drinking session. These participants were more likely to nominate price as a motivation to pre-drink and were less likely to report that someone else provided them alcohol.
CONCLUSIONS: This study sheds light on the pre-drinking habits of a population of young risky drinkers, and highlights the need for policy makers to address this form of drinking to reduce alcohol-related harm among young people.
BACKGROUND: Drinking in youth is linked to other risky behaviours, educational failure and premature death. Prior research has examined drinking in mid and late teenagers, but little is known about the factors that influence drinking at the beginning of adolescence. Objectives were: 1. to assess associations of parental and friends' drinking with reported drinking among 11 year olds; 2. to investigate the roles of perceptions of harm, expectancies towards alcohol, parental supervision and family relationships on reported drinking among 11 year olds.
METHODS: Analysis of data from the UK Millennium Cohort Study on 10498 11-year-olds. The outcome measure was having drank an alcoholic drink, self-reported by cohort members.
RESULTS: 13.6 % of 11 year olds reported having drank. Estimates reported are odds ratios and 95 % confidence intervals. Cohort members whose mothers drank were more likely to drink (light/moderate = 1.6, 1.3 to 2.0, heavy/binge = 1.8, 1.4 to 2.3). Cohort members whose fathers drank were also more likely to drink but these estimates lost statistical significance when covariates were adjusted for (light/moderate = 1.3, 0.9 to 1.9, heavy/binge = 1.3, 0.9 to 1.9). Having friends who drank was strongly associated with cohort member drinking (4.8, 3.9 to 5.9). Associated with reduced odds of cohort member drinking were: heightened perception of harm from 1-2 drinks daily (some = 0.9, 0.7 to 1.1, great = 0.6, 0.5 to 0.7); and negative expectancies towards alcohol (0.5, 0.4 to 0.7). Associated with increased odds of cohort member drinking were: positive expectancies towards alcohol (1.9, 1.4 to 2.5); not being supervised on weekends and weekdays (often = 1.2, 1.0 to 1.4); frequent battles of will (1.3, 1.1 to 1.5); and not being happy with family (1.2, 1.0 to 1.5).
CONCLUSIONS: Examining drinking at this point in the lifecourse has potentially important public health implications as around one in seven 11 year olds have drank, although the vast majority are yet to explore alcohol. Findings support interventions working at multiple levels that incorporate family and peer factors to help shape choices around risky behaviours including drinking.