Early drinking onset: a study of prevalence and determinants among 13-year-old adolescents in Norway

Exposure to alcohol advertising and alcohol consumption among children and early teenagers in South Africa

BACKGROUND

There is a paucity of information on alcohol adverts on alcohol consumption among early teenagers. The study aimed to examine the association between exposure to alcohol adverts and alcohol consumption.

METHODS

A sample of 3833 early teenagers aged 12-14 years were extracted from the South African National HIV Prevalence, HIV Incidence, Behaviour and Communication Survey (SABSSM) 2017. Participants answered questions related to their exposure to alcohol adverts across television, Poster/billboard, events, and social media. Alcohol consumption was assessed on ever consumed alcohol and in the previous 12 months. Information on demographic characteristics was collected. Descriptive and inferential statistics were used to process the data.

RESULT

Exposure to alcohol adverts increases from 5.2% for Events to 77.0% on television. All alcohol media of adverts were associated with alcohol consumption by age. The results mirror studies that demonstrated that exposure to alcohol advertisements was associated with alcohol consumption.

CONCLUSION

The association between alcohol consumption, exposure to alcohol adverts, and demographic characteristics need the urgent attention of policymakers and interventionists. The focus of action should be on protecting these early teenagers from exposure to media of adverts and risk background factors.

Factors associated with alcohol consumption among early adolescents in a province in Eastern region of Thailand: a cross-sectional analysis

A cross-sectional study was applied to obtain factors associated with alcohol consumption since information among early adolescents in Thailand is limited. Data was collected from December 2016 to March 2017. A questionnaire was developed through a literature review and tested for validation and reliability. Multi-stage random sampling was used to recruit youths aged 10-14 years from Chonburi Province, Thailand. Descriptive statistics (mean and standard deviation), Chi-squared test, and multivariable logistic regression were used for data analysis. The mean and standard deviation (SD) for the age of participants was 12.07 years (1.42) with 50.23% being male. In total, 10.94% reported drinking alcohol in the past 12 months. Current drinking in the past year was positively associated with older youths of 14 years of age (AOR = 5.34, 95% CI = 2.91-9.81) having a positive attitude toward alcohol consumption behavior (AOR = 4.18 95% CI = 3.36-5.21), direct observation of friends' drinking (AOR = 4.21, 95% CI = 3.32-5.32), direct observation of villagers/community members' drinking (AOR = 1.99, 95% CI = 1.15- 3.48), adolescents whose parents stored alcohol at home (AOR = 1.35, 95% CI = 1.06-1.55), and being exposed to alcohol advertising (AOR = 1.60, 95% CI =1.16-2.23). The factor most inversely associated with current drinking appears to be male gender (AOR = 0.78, 95% CI =0.64-0.94). Strategies for delaying and reducing drinking among early adolescents should accompany these risk factors into any preventive programs.

Parent participation in alcohol prevention: Evaluation of an alcohol prevention programme

Aim:

The main purpose of this study was to evaluate the effectiveness of the parental part of the Norwegian Unge & Rus (Youth and Alcohol) programme. The intervention was aimed at changing parents’ rules and attitudes towards adolescent alcohol use, and their ability to talk with their adolescents about alcohol, as well as improving parents’ relationships with and knowledge about their adolescents. These topics were addressed during parent meetings at school.

Method:

The effectiveness of the parent programme was tested using a longitudinal quasi-experimental control group design. Parents completed four online questionnaires N = 1166 at T1 in 2011 and N = 591 at T4 in 2013. Mixed models with observations nested in individuals were used to test the difference in rates of change between the groups.

Results:

Parents in both groups reported strict rules and attitudes towards alcohol use. There were no significant differences in the changes between the two parent groups in terms of rules and attitudes at the three follow-up time points. The parents in the intervention did not change significantly compared to the parents in the comparison group on other alcohol-related questions.

Conclusions:

Parents are important facilitators for the transmission of alcohol-related attitudes and rules. However, our study did not show significant differences between changes experienced by the intervention group and those of the comparison group for the main outcome variables, such as rules, attitudes and talking about alcohol with their adolescents.

Bullying and Other Forms of Peer Victimization in Adolescence and Alcohol Use

To examine the relationship between bullying and other forms of peer victimization in adolescence and alcohol use or misuse, all the pertinent studies were reviewed. Fourteen databases were searched. Blind assessments of study eligibility and quality were performed by two independent researchers. Seventy-four studies including 2,066,131 participants across 56 countries all over the world and meeting minimum quality criteria that were enough to ensure objectivity and to not invalidate results were analyzed. Across studies, evidence for a significant association between peer victimization and alcohol use or misuse was conflicting. Results were affected by sample size, definition of victim status, specific forms of peer victimization, and specific types of alcohol consumption. There was some evidence for a number of mediating or moderating variables, such as depression, coping, drinking motives, attachment to school, social support, and gender. Findings are discussed according to stress-coping and self-medication hypotheses. Alternative etiological mechanisms are also considered.

The Relationship between Multiple Substance Use, Perceived Academic Achievements, and Selected Socio-Demographic Factors in a Polish Adolescent Sample

Predictors of high-risk patterns of substance use are often analysed in relation to demographic and school-related factors. The interaction between these factors and the additional impact of family wealth are still new areas of research. The aim of this study was to find determinants of the most common patterns of psychoactive substance use in mid-adolescence, compared to non-users. A sample of 1202 Polish students (46.1% boys, mean age of 15.6 years) was surveyed in 2013/2014. Four patterns of psychoactive substance use were defined using cluster analysis: non-users-71.9%, mainly tobacco and alcohol users-13.7%, high alcohol and cannabis users-7.2%, poly-users-7.2%. The final model contained the main effects of gender and age, and one three-way (perceived academic achievement × gender × family affluence) interaction. Girls with poor perception of school performance (as compared to girls with better achievements) were at significantly higher risk of being poly-users, in both less and more affluent families (adjusted odds ratio (OR) = 5.55 and OR = 3.60, respectively). The impact of family affluence was revealed only in interaction with other factors. Patterns of substance use in mid-adolescence are strongly related to perceived academic achievements, and these interact with selected socio-demographic factors.

Preventing alcohol use with a universal school-based intervention: results from an effectiveness study

BACKGROUND

The effectiveness of the universal school-based alcohol prevention program "Unge & Rus" [Youth & Alcohol] was tested by an independent research group. The program aims to prevent alcohol use and to change adolescents' alcohol-related attitudes. The main outcome measure was frequency of monthly alcohol use, favorable alcohol attitudes, perceived behavioral control (PBC), positive alcohol expectancy and alcohol-related knowledge.

METHODS

Junior high school students (N = 2,020) with a mean age of 13.5 years participated in this longitudinal pre, post and one-year follow-up study with a quasi-experimental design, involving an intervention group and a comparison group recruited from 41 junior high schools in Norway. Multilevel analysis was used to account for the repeated observations (level 1) nested within students (level 2) who in turn were clustered within school classes (level 3).

RESULTS

Results showed an increased level of alcohol-related knowledge in the intervention group (p < .005) as compared to the comparison group at one-year follow-up. However, no significant difference in change was found between the intervention group and the comparison group in frequency of monthly alcohol use, alcohol-related attitudes, PBC or alcohol expectancy at one-year follow-up.

CONCLUSIONS

This study offers adequate data on the effectiveness of a school-based alcohol prevention program widely implemented in Norway. Under its current method of implementation, use of the program cannot be supported over the use of standard alcohol curriculum within schools.

Effectiveness of school-based preventive interventions on adolescent alcohol use: a meta-analysis of randomized controlled trials

BACKGROUND

Preventive interventions for adolescents are an important priority within school systems. Several interventions have been developed, but the effectiveness of such interventions varies considerably between studies. The purpose of this study was to assess the effectiveness of universal school-based prevention programs on alcohol use among adolescents by using meta-analytic techniques.

METHOD

A systematic literature search in the databases, PubMed (Medline), PsycINFO (Ovid), EMBASE (Ovid) and WEB of Science (ISI) was conducted to search for empirical articles published in the period January 1990 to August 2014.

RESULTS

In total, 28 randomized controlled studies with 39,289 participants at baseline were included. Of these 28 articles, 12 studies (N = 16279) reported continuous outcomes (frequency of alcohol use and quantity of alcohol use), and 16 studies (N = 23010) reported categorical data (proportion of students who drank alcohol). The results of the random effects analyses showed that the overall effect size among studies reporting continuous outcomes was small and demonstrated a favorable effect from the preventive interventions (Hedges' g = 0.22, p < .01). The effect size among studies reporting categorical outcomes was not significant (OR = 0.94, p = .25). The level of heterogeneity between studies was found to be significant in most analyses. Moderator analyses conducted to explore the heterogeneity showed neither significant difference between the different school levels (junior high schools and high schools), nor between the varied program intensities (low, medium and high intensity programs). The meta-regression analyses examining continuous moderators showed no significant effects for age or gender.

CONCLUSIONS

The findings from this meta-analysis showed that, overall, the effects of school-based preventive alcohol interventions on adolescent alcohol use were small but positive among studies reporting the continuous measures, whereas no effect was found among studies reporting the categorical outcomes. Possible population health outcomes, with recommendations for policy and practice, are discussed further in this paper.