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Adolescent Alcohol Use (adolescent + alcohol_use)
Selected AbstractsDecrease in the Prevalence of Adolescent Alcohol Use and its Possible Causes in Japan: Periodical Nationwide Cross-Sectional SurveysALCOHOLISM, Issue 2 2009Yoneatsu Osaki Background:, Trends in alcohol drinking prevalence were assessed among Japanese adolescents, and possible reasons for a decrease in drinking prevalence observed in 2004. Methods:, Cross-sectional nationwide surveys were conducted periodically. High schools were randomly sampled from throughout Japan in 1996, 2000, and 2004. All enrolled students in sampled schools were subjects of the surveys. Self-reporting anonymous questionnaires were collected from 115,814 students in 1996, 106,297 in 2000, and 102,451 in 2004. Questions about drinking prevalence of students and family members, proportion of students who have no friends, and sources of alcohol were included. Students who drunk at least one day of the 30 days preceding the survey were defined as the current drinkers. Results:, The drinking prevalence in 2004 was decreased in comparison to that in 1996 and 2000 in both sexes and in all school grades. The current drinking rate (monthly drinker) among junior high school boys was 29.4% in 1996, 29.0% in 2000, and 20.5% in 2004, while that among senior high school boys was 49.7%, 48.7%, and 36.2%, respectively. The respective prevalence among junior and senior girls was 24.0%, 25.5%, and 20.0% and 40.8%, 42.1%, and 34.1%. The prevalent sources of alcohol beverages were searching in home, stores (convenience store, supermarket, or gas-stand), liquor shops, and bars. An analysis of the reasons for this decrease identified a decrease in drinking prevalence in students' families, especially by fathers and older brothers, and an increase in the proportion of students who had no friends. Conclusions:, A decrease in drinking prevalence of male family members and a limitation of sources of alcoholic beverages may contribute to the decrease in adolescent drinking prevalence. [source] Effects of Pregnanolone and Dehydroepiandrosterone on Ethanol Intake in Rats Administered Ethanol or Saline during AdolescenceALCOHOLISM, Issue 7 2009Olga V. Gurkovskaya Background:, Adolescent alcohol use may contribute to long-term changes in the receptors and neuroactive steroids that may mediate its effects and to subsequent alcohol abuse and dependence as an adult. Therefore, in this study, ethanol preference and intake as an adult were examined after adolescent ethanol or saline administration. In addition, ethanol intake in the same groups was examined after administration of 2 neuroactive steroids with modulatory effects at GABAA receptors. Methods:, Two groups of male Long-Evans rats were administered 15 intraperitoneal (i.p.) injections of either ethanol (2 g/kg, 20% v/v) or saline between postnatal days 35 and 63. Starting on postnatal day 75, both groups were trained to consume 10% ethanol using a saccharin-fading procedure, and ethanol intake and preference were measured after a series of manipulations involving food deprivation, changes in the duration of access to ethanol, and changes in the concentrations of ethanol presented. Following these manipulations, pregnanolone (1 to 10 mg/kg) and dehydroepiandrosterone (DHEA, 1 to 100 mg/kg) were administered prior to preference sessions with an 18% ethanol solution. Results:, Adult ethanol preference and intake did not differ significantly in subjects treated with either saline or ethanol as adolescents during training, the substitution of other ethanol concentrations (3.2 to 32%), ad-lib feeding, or moderate food deprivation. Pregnanolone administration altered the intake of both adolescent-treated groups after the first injection of 3.2 mg/kg and after repeated injections with 10 mg/kg, a dose that produced sedation. In contrast, multiple doses of DHEA consistently decreased intake of an 18% ethanol concentration in both groups after repeated injections and 3 doses of DHEA (10, 32, and 56 mg/kg) administered with various ethanol concentrations dose-dependently shifted the ethanol-concentration curves for the volume and dosage of ethanol consumed downward. Conclusions:, These results indicate that chronic intermittent ethanol (CIE) administration of 2 g/kg during adolescence did not alter preference or overall consumption of ethanol in outbred rats trained to drink ethanol as an adult under the conditions tested, and that DHEA may be more effective than pregnanolone at significantly decreasing ethanol consumption. [source] The importance of family management, closeness with father and family structure in early adolescent alcohol useADDICTION, Issue 10 2010Cherine Habib ABSTRACT Aims To examine the importance of family management, family structure and father,adolescent relationships on early adolescent alcohol use. Design Cross-sectional data was collected across 30 randomly selected Australian communities stratified to represent a range of socio-economic and regional variation. Setting Data were collected during school time from adolescents attending a broad range of schools. Participants The sample consisted of a combined 8256 students (aged 10,14 years). Measurements Students completed a web-based survey as part of the Healthy Neighbourhoods project. Findings Family management,which included practices such as parental monitoring and family rules about alcohol use,had the strongest and most consistent relationship with alcohol use in early adolescence. Adolescents reporting higher family management were less likely to have drunk alcohol in their life-time, less likely to drink alcohol in the preceding 30 days and less likely to have had an alcohol binge. Adolescents reporting emotionally close relationships with their fathers were less likely to have drunk alcohol in their life-time and less likely to have had an alcohol binge in the preceding fortnight. Conclusions Findings indicate that family management practices may contribute to alcohol abstinence in adolescents. Furthermore, emotionally close father,adolescent relationships may also foster abstinence; however, fathers' drinking behaviours need to be considered. [source] Alcohol control policies and alcohol consumption by youth: a multi-national studyADDICTION, Issue 11 2009Mallie J. Paschall ABSTRACT Aims The study examined relationships between alcohol control policies and adolescent alcohol use in 26 countries. Design Cross-sectional analyses of alcohol policy ratings based on the Alcohol Policy Index (API), per capita consumption and national adolescent survey data. Setting Data are from 26 countries. Participants Adolescents (aged 15,17 years) who participated in the 2003 European School Survey Project on Alcohol and Other Drugs (ESPAD) or national secondary school surveys in Spain, Canada, Australia, New Zealand and the United States. Measurements Alcohol control policy ratings based on the API; prevalence of alcohol use, heavy drinking and first drink by age 13 based on national secondary school surveys; per capita alcohol consumption for each country in 2003. Analysis Correlational and linear regression analyses were conducted to examine relationships between alcohol control policy ratings and past 30-day prevalence of adolescent alcohol use, heavy drinking and having first drink by age 13. Per capita consumption of alcohol was included as a covariate in regression analyses. Findings More comprehensive API ratings and alcohol availability and advertising control ratings were related inversely to the past 30-day prevalence of alcohol use and prevalence rates for drinking three to five times and six or more times in the past 30 days. Alcohol advertising control was also related inversely to the prevalence of past 30-day heavy drinking and having first drink by age 13. Most of the relationships between API, alcohol availability and advertising control and drinking prevalence rates were attenuated and no longer statistically significant when controlling for per capita consumption in regression analyses, suggesting that alcohol use in the general population may confound or mediate observed relationships between alcohol control policies and youth alcohol consumption. Several of the inverse relationships remained statistically significant when controlling for per capita consumption. Conclusions More comprehensive and stringent alcohol control policies, particularly policies affecting alcohol availability and marketing, are associated with lower prevalence and frequency of adolescent alcohol consumption and age of first alcohol use. [source] Effects of home access and availability of alcohol on young adolescents' alcohol useADDICTION, Issue 10 2007Kelli A. Komro ABSTRACT Aims The purpose of the present study was to examine the effects of parental provision of alcohol and home alcohol accessibility on the trajectories of young adolescent alcohol use and intentions. Design Data were part of a longitudinal study of alcohol use among multi-ethnic urban young adolescents who were assigned randomly to the control group of a prevention trial. Setting Data were collected from a cohort of youth, and their parents, who attended public schools in Chicago, Illinois (2002,2005). Participants The sample comprised the 1388 students, and their parents, who had been assigned randomly to the control group and were present and completed surveys at baseline, in the beginning of 6th grade (age 12). The sample was primarily low-income, and African American and Hispanic. Measurements Students completed self-report questionnaires when in the 6th, 7th and 8th grades (age 12,14 years; response rates 91,96%). Parents of the 6th grade students also completed questionnaires (70% response rate). Findings Student report, at age 12, of parental provision of alcohol and home alcohol availability, and parental report of providing alcohol to their child and the accessibility of alcohol in the home, were associated with significant increases in the trajectories of young adolescent alcohol use and intentions from ages 12,14 years. Student report of receiving alcohol from their parent or taking it from home during their last drinking occasion were the most robust predictors of increases in alcohol use and intentions over time. Conclusions Results indicate that it is risky for parents to allow children to drink during early adolescence. When these findings are considered together with the risks associated with early onset of alcohol use, it is clear that parents can play an important role in prevention. [source] Parenting practices and adolescent alcohol useADDICTION, Issue 7 2007MARK WOOD No abstract is available for this article. [source] Teenage drinking and the onset of alcohol dependence: a cohort study over seven yearsADDICTION, Issue 12 2004Yvonne A. Bonomo ABSTRACT Aim To determine whether adolescent alcohol use and/or other adolescent health risk behaviour predisposes to alcohol dependence in young adulthood. Design Seven-wave cohort study over 6 years. Participant A community sample of almost two thousand individuals followed from ages 14,15 to 20,21 years. Outcome measure Diagnostic and Statistical Manual volume IV (DSM-IV) alcohol dependence in participants aged 20,21 years and drinking three or more times a week. Findings Approximately 90% of participants consumed alcohol by age 20 years, 4.7% fulfilling DSM-IV alcohol dependence criteria. Alcohol dependence in young adults was preceded by higher persisting teenage rates of frequent drinking [odds ratio (OR) 8.1, 95% confidence interval (CI) 4.2, 16], binge drinking (OR 6.7, 95% CI 3.6, 12), alcohol-related injuries (OR 4.5 95% CI 1.9, 11), intense drinking (OR 4.8, 95% CI 2.6, 8.7), high dose tobacco use (OR 5.5, 95% CI 2.3, 13) and antisocial behaviour (OR 5.9, 95% CI 3.3, 11). After adjustment for other teenage predictors frequent drinking (OR 3.1, 95% CI 1.2, 7.7) and antisocial behaviour (OR 2.4, 95% CI 1.2, 5.1) held persisting independent associations with later alcohol dependence. There were no prospective associations found with emotional disturbance in adolescence. Conclusion Teenage drinking patterns and other health risk behaviours in adolescence predicted alcohol dependence in adulthood. Prevention and early intervention initiatives to reduce longer-term alcohol-related harm therefore need to address the factors, including alcohol supply, that influence teenage consumption and in particular high-risk drinking patterns. [source] Changes in Sensation Seeking and Risk-Taking Propensity Predict Increases in Alcohol Use Among Early AdolescentsALCOHOLISM, Issue 8 2010Laura MacPherson Background:, Conceptual models implicating disinhibitory traits often are applied to understanding emergent alcohol use, but, little is known of how inter-individual changes in these constructs relate to increases in alcohol use in early adolescence. The current study utilized behavioral and self-report instruments to capture the disinhibitory-based constructs of sensation seeking and risk-taking propensity to examine if increases in these constructs over time related to increases in early adolescent alcohol use. Methods:, Participants included a community sample of 257 early adolescents (aged 9 to 12) who completed a self-report measure of sensation seeking, a behavioral task assessing risk-taking propensity, and a self-report of past year alcohol use, at 3 annual assessment waves. Results:, Both sensation seeking and risk-taking propensity demonstrated significant increases over time, with additional evidence that change in the behavioral measure of risk-taking propensity was not because of practice effects. Greater sensation seeking and greater risk-taking propensity demonstrated concurrent relationships with past year alcohol use at each assessment wave. Prospective analyses indicated that after accounting for initial levels of alcohol use, sensation seeking, and risk-taking propensity at the first assessment wave, larger increases in both constructs predicted greater odds of alcohol use at subsequent assessment waves. Conclusions:, Results indicate the role of individual changes in disinhibitory traits in initial alcohol use in early adolescents. Specifically, findings suggest it is not simply initial levels of sensation seeking and risk-taking propensity that contribute to subsequent alcohol use but in particular increases in each of these constructs that predict greater odds of use. Future work should continue to assess the development of sensation seeking and risk-taking propensity in early adolescence and target these constructs in interventions as a potential means to reduce adolescent alcohol use. [source] The Role of Socioregional Factors in Moderating Genetic Influences on Early Adolescent Behavior Problems and Alcohol UseALCOHOLISM, Issue 10 2009Danielle M. Dick Background:, Twin and family studies have demonstrated that adolescent alcohol use and behavior problems are influenced by a combination of genetic and environmental factors. More recently, studies have begun to investigate how genetic and environmental influences may interact, with efforts underway to identify specific environmental variables that moderate the expression of genetic predispositions. Previously, we have reported that community-level factors, including urban/rural residency, migration rates, and prevalence of young adults, moderate the importance of genetic effects on alcohol use in late adolescence (ages 16 to 18). Here, we extend these findings to test for moderating effects of these socioregional factors on alcohol use and behavior problems assessed in a younger sample of adolescent Finnish twins. Methods:, Using data from the population-based Finnish twin study, FinnTwin12, biometric twin models were fit to data on >1,400 twin pairs to examine the significance of each of the socioregional moderating variables on alcohol use measured at age 14, and behavior problems, measured at age 12. Results:, We find no evidence of a moderating role of these socioregional variables on alcohol use; however, there was significant moderation of genetic influences on behavior problems, with effects limited to girls. Genetic influences assumed greater importance in urban settings, communities with greater migration, and communities with a higher percentage of slightly older adolescents. Conclusions:, The moderation effects observed on behavior problems in early adolescence paralleled the effects found on alcohol use late in adolescence in an independent sample, providing further support for the idea that behavior problems may represent an earlier manifestation of the predisposition to subsequent alcohol problems. Our findings also support the growing body of evidence suggesting that females may be more susceptible to a variety of environmental influences than males. [source] Alcohol Use Among Rural Middle School Students: Adolescents, Parents, Teachers, and Community Leaders' Perceptions*JOURNAL OF SCHOOL HEALTH, Issue 2 2009Laura DeHaan PhD ABSTRACT BACKGROUND:, Although rural adolescents use of alcohol is at some of the highest rates nationally, rural adolescent alcohol use has not been studied extensively. This study examines how community attitudes and behaviors are related to adolescent drinking in rural environments. METHODS:, Data were gathered in 22 rural communities in the Upper Midwest (North Dakota, South Dakota, Wisconsin, and Wyoming). Surveys were collected from 1424 rural sixth- to eighth-grade adolescents and 790 adults, including parents, teachers, and community leaders. Census data were also collected. RESULTS:, Drinkers differed from nondrinkers by the following factors: higher perceptions of peer, parental, and overall community drinking, as well as lower levels of parental closeness and religiosity. Factors distinguishing binge and nonbinge drinkers were increased drinking to reduce stress, drinking to fit in, perceptions of peer drinking, and perceived lack of alternatives to drinking. Parents were significantly less likely to perceive adolescent alcohol use as a problem than other community adults; school officials were most likely to perceive it as a problem. Parental perceptions were also the least correlated to actual adolescent use, while adolescent perceptions were the most highly correlated. CONCLUSIONS:, Community fac tors such as overall prevalence of drinking, community support, and controls against drinking are important predictors of reported use in early adolescence. School officials were more likely to view adolescent alcohol use as a problem than were parents. School officials' perceptions of adolescent use were also more related to actual adolescent use than were parental perceptions of adolescent use. [source] Acute Effects of Ethanol on Behavior of Adolescent Rats: Role of Social ContextALCOHOLISM, Issue 3 2001Elena I. Varlinskaya Background: First experiences with alcohol in humans occur predominantly in adolescence, and to a large extent the attractiveness of alcohol at this age is based on its ability to facilitate certain forms of social behavior (social facilitation). Adolescence is strongly marked by a focus on peer relationships, and the social nature of the situation plays an important role in responsiveness to alcohol. Peer-directed social activity of adolescent rats may be a valuable experimental model for the study of ethanol-induced changes in social behavior and assessment of the role of the social context in responsiveness to ethanol. Method: In the present study we used a modified dyad social interaction test to characterize acute effects of ethanol on different forms of social behavior (social investigation, contact behavior, and play) and social motivation (preference/avoidance of a peer) in adolescent rats. Ethanol effects on behavior directed toward a peer were compared with those induced by exposure to an inanimate novel object. Results: In the social context, the effects of ethanol were dose-dependent and biphasic. Low doses of ethanol (0.25,0.75 g/kg) produced apparent social facilitation (increased social activity and enhanced social preference), whereas higher doses (3 and 4 g/kg) caused social inhibition (decreased social activity and avoidance of a peer). This pattern was not observed for a nonsocial stimulus: Although overall activity in the nonsocial context was suppressed by 2 and 3 g/kg of ethanol, 0.5 g/kg of ethanol did not activate overall activity directed to the inanimate object. Conclusions: These findings demonstrate that the social nature of the testing situation plays an important role in responsiveness to alcohol in adolescence, especially to its activating effects. The results suggest also that the study of ethanol effects on social behavior of adolescent rats may be an effective tool for the study of adolescent alcohol use and abuse. [source] Cultural Perspectives Concerning Adolescent Use of Tobacco and Alcohol in the Appalachian Mountain RegionTHE JOURNAL OF RURAL HEALTH, Issue 1 2008Michael G. Meyer MA ABSTRACT:,Context:Appalachia has high rates of tobacco use and related health problems, and despite significant impediments to alcohol use, alcohol abuse is common. Adolescents are exposed to sophisticated tobacco and alcohol advertising. Prevention messages, therefore, should reflect research concerning culturally influenced attitudes toward tobacco and alcohol use. Methods: With 4 grants from the National Institutes of Health, 34 focus groups occurred between 1999 and 2003 in 17 rural Appalachian jurisdictions in 7 states. These jurisdictions ranged between 4 and 8 on the Rural-Urban Continuum Codes of the Economic Research Service of the US Department of Agriculture. Of the focus groups, 25 sought the perspectives of women in Appalachia, and 9, opinions of adolescents. Findings: The family represented the key context where residents of Appalachia learn about tobacco and alcohol use. Experimentation with tobacco and alcohol frequently commenced by early adolescence and initially occurred in the context of the family home. Reasons to abstain from tobacco and alcohol included a variety of reasons related to family circumstances. Adults generally displayed a greater degree of tolerance for adolescent alcohol use than tobacco use. Tobacco growing represents an economic mainstay in many communities, a fact that contributes to the acceptance of its use, and many coal miners use smokeless tobacco since they cannot light up in the mines. The production and distribution of homemade alcohol was not a significant issue in alcohol use in the mountains even though it appeared not to have entirely disappeared. Conclusions: Though cultural factors support tobacco and alcohol use in Appalachia, risk awareness is common. Messages tailored to cultural themes may decrease prevalence. [source] Assessing alcohol guidelines in teenagers: results from a 10-year prospective studyAUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH, Issue 2 2009Elya Moore Abstract Objective: To assess the value of drinking guidelines applied in adolescence for predicting alcohol-related outcomes in young adulthood. Methods: We conducted an eight-wave, population-based cohort study of 696 males and 824 females in Victoria between 1992 and 2003. Adolescent drinking was assessed at five survey waves, in six month intervals, from mean age 15.4-17.4 years. We created three measures of adolescent alcohol use using categories from NHMRC drinking guidelines: risky/high-risk drinking in the short and long term (2001), and high-risk drinking (2007). Each measure was defined according to the number of waves at which drinking was reported at or above the designated level during adolescence: non-drinkers, zero waves (low-risk drinkers), one wave, and 2+ waves. Alcohol use disorders and alcohol-related sexual behaviours were assessed at mean age 24.1 years. Results: Fourteen per cent of males and 17% of females were non-drinkers during adolescence. Using each NHMRC drinking guideline, the prevalence of each outcome for men increased with the number of waves at which drinking was reported above the low-risk level (p-values <0.007). The association was less clear for women. The prevalence of each outcome was lower among the nondrinkers compared to the low-risk drinkers for both men and women. Conclusions and implications: These findings support the emphasis in the NHMRC guidelines on abstaining from alcohol during the adolescent years. Any drinking, even at the low-risk level, may not be appropriate in adolescence. However, refinements that could better capture the risk of adolescent drinking in women would be useful. [source] Parental divorce and adolescent cigarette smoking and alcohol use: assessing the importance of family conflictACTA PAEDIATRICA, Issue 3 2009Alfgeir Logi Kristjansson Abstract Aim: To investigate how family conflict contributes to the relationship between parental divorce and adolescent cigarette smoking and alcohol use. Design: Population-based cross-sectional survey. Setting: School classrooms in Iceland in which an anonymous questionnaire was administered to respondents by supervising teachers. Participants were 7430 (81.4%) of 9124 14- to 16-year-old adolescents. Main outcome measure: Cigarette smoking and alcohol use during the last 30 days were assessed by self-report. Results: Parental divorce was related to adolescent cigarette smoking during the last 30 days (OR = 2.12, 95% CI 1.84,2.44) when controlling for gender only, but was insignificant (OR = 1.18 95%, CI 0.99,1.44) when controlling for relationship with parents, disruptive social changes and family conflict. There was a significant relationship between parental divorce and adolescent alcohol use during last 30 days (OR = 1.66, 95% CI 1.48,1.87), controlling only for gender; however, the relationship disappeared (OR = 1.04, 95% CI 0.91,1.20) when controlling for other variables. Conclusion: Family conflicts are important contributors to the relationship between parental divorce and adolescent cigarette smoking and alcohol use. Conflict between parents and adolescents, but not inter-parental conflict, appears to be the most important factor in the relationship between family conflict and adolescent substance use. [source] Effects of home access and availability of alcohol on young adolescents' alcohol useADDICTION, Issue 10 2007Kelli A. Komro ABSTRACT Aims The purpose of the present study was to examine the effects of parental provision of alcohol and home alcohol accessibility on the trajectories of young adolescent alcohol use and intentions. Design Data were part of a longitudinal study of alcohol use among multi-ethnic urban young adolescents who were assigned randomly to the control group of a prevention trial. Setting Data were collected from a cohort of youth, and their parents, who attended public schools in Chicago, Illinois (2002,2005). Participants The sample comprised the 1388 students, and their parents, who had been assigned randomly to the control group and were present and completed surveys at baseline, in the beginning of 6th grade (age 12). The sample was primarily low-income, and African American and Hispanic. Measurements Students completed self-report questionnaires when in the 6th, 7th and 8th grades (age 12,14 years; response rates 91,96%). Parents of the 6th grade students also completed questionnaires (70% response rate). Findings Student report, at age 12, of parental provision of alcohol and home alcohol availability, and parental report of providing alcohol to their child and the accessibility of alcohol in the home, were associated with significant increases in the trajectories of young adolescent alcohol use and intentions from ages 12,14 years. Student report of receiving alcohol from their parent or taking it from home during their last drinking occasion were the most robust predictors of increases in alcohol use and intentions over time. Conclusions Results indicate that it is risky for parents to allow children to drink during early adolescence. When these findings are considered together with the risks associated with early onset of alcohol use, it is clear that parents can play an important role in prevention. [source] Alcohol-specific rules, personality and adolescents' alcohol use: a longitudinal person,environment studyADDICTION, Issue 7 2007Haske Van Der Vorst ABSTRACT Aims To examine the bi-directional associations between providing alcohol-specific rules and adolescents' alcohol use. Further, to explore person,environment interactions, we tested whether Big Five personality traits moderate the assumed association between providing alcohol-specific rules and adolescents' alcohol use. Design Longitudinal data (three waves in 2 years) from 428 families, consisting of both parents and two adolescents (aged 13,16 years) were used for the analyses. Analyses were conducted on four samples: a group of older adolescents and a group of younger adolescents who already consumed alcohol, and a group of older and younger adolescents who were not drinking at baseline measurement. Findings In general, results of structural equation modelling showed that providing clear alcohol-specific rules lowers the likelihood of drinking initiation, regardless of the age of the youngsters. Once adolescents have established a drinking pattern, the impact of parental alcohol-specific rules declined or even disappeared. Finally, the Big Five personality traits did not moderate the association between providing alcohol-specific rules and adolescents' alcohol involvement. Conclusions In sum, in particular during the initiation phase of drinking, parents could prevent the drinking of their offspring, regardless of the age or personality of their youngsters, by providing clear alcohol-specific rules. [source] The impact of alcohol-specific rules, parental norms about early drinking and parental alcohol use on adolescents' drinking behaviorTHE JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES, Issue 12 2006Haske Van Der Vorst Background:, The present study explores the role of having rules about alcohol, parental norms about early alcohol use, and parental alcohol use in the development of adolescents' drinking behavior. It is assumed that parental norms and alcohol use affect the rules parents have about alcohol, which in turn prevents alcohol use by adolescent children. Methods:, Longitudinal data collected from 416 families consisting of both parents and two adolescents (aged 13 to 16 years) were used for the analyses. Results:, Results of structural equation modeling show that having clear rules decreases the likelihood of drinking in adolescence. However, longitudinally alcohol-specific rules have only an indirect effect on adolescents' alcohol use, namely through earlier drinking. Analyses focusing on explaining the onset of drinking revealed that having strict rules was related to the postponement of drinking initiation of older and younger adolescents. Further, parental norms about adolescents' early drinking and parental alcohol use were associated with having alcohol-specific rules. Parental norms were also related to adolescents' alcohol use. Conclusions:, The current study is one of the first using a full family design to provide insight into the role of alcohol-specific rules on adolescents' drinking. It was shown that having strict rules is related to postponement of drinking, and that having alcohol-specific rules depends on other factors, thus underlining the complexity of the influence of parenting on the development of adolescents' alcohol use. [source] | ||||||||||