Alcohol use at the cusp of adolescence: a prospective national birth cohort study of prevalence and risk factors

The development of moral reasoning in urban, high-social class families from Gujarat, India: A longitudinal study from middle childhood to late adolescence

The aims of the present study were to quantitatively test hypotheses based on the cultural-developmental approach among children and adolescents in Vadodara, India, and to use qualitative analyses to examine the use of indigenous moral concepts. The study included 72 participants who were interviewed at two different age points, separated by approximately 4.5 years. At Time 1, participants were in middle childhood (Mage = 8.22 years) and in early adolescence (Mage = 11.54 years). At Time 2, the same participants were in early adolescence (Mage = 12.87 years) and late adolescence (Mage = 15.77 years). Three findings stood out: (1) As expected, the degree of use of Autonomy increased over the course of adolescence, as did the types of moral concepts. (2) The degree of use of Community significantly increased from middle childhood to adolescence. Duty, within Community was evoked prominently and consistently across all age points suggesting that aspects of social membership emerge early in Indian children's moral reasoning and remain important through adolescence. (3) The use of Divinity was prominent in middle childhood and its use decreased significantly through early adolescence; with a trend for a decrease in its use from early to late adolescence. While much of the reasoning in middle childhood was dominated by a concern for Punishment Avoidance from God, by adolescence Customary Traditional Authority and God's Authority gained prominence. Findings highlight aspects of adolescent moral reasoning that are largely missing in Western studies and point to the utility of emic, indigenous approaches to study moral development.

Associations of timing, level, and pattern of secondhand smoke exposure with early alcohol initiation: A cohort study

BACKGROUND

Few studies explored the longitudinal link between early-life secondhand smoke (SHS) exposure and later alcohol initiation despite its risk for child behavioral difficulties. We examined the associations of the timing, level, and pattern of SHS exposure from pregnancy to childhood with early alcohol initiation and evaluated the sex differences in these associations.

METHODS

Data were from 16,440 participants of the Taiwan Birth Cohort Study conducted when the children were aged 6 months, 18 months, 3 years, 5.5 years, 8 years, and 12 years. Group-based trajectory modeling was applied to identified patterns of SHS exposure. A series of multiple logistic regression were conducted to examine study hypotheses.

RESULTS

Exposure to prenatal SHS was associated with an increased risk of early alcohol initiation (adjusted odds ratio [aOR] = 1.17, 95% confidence interval [CI] = 1.06, 1.30). Compared with the adolescents with a persistent-low-exposure trajectory, those who exhibited prenatal-high-decreasing (aOR = 1.18, 95% CI = 1.04, 1.35) or persistent-high-exposure (aOR = 1.27, 95% CI = 1.12, 1.45) patterns exhibited increased risks of early alcohol initiation. Those with higher cumulative levels of SHS exposure also exhibited an increased risk of early alcohol initiation (aOR = 1.03, 95% CI = 1.01, 1.04). Sex differences were also observed.

CONCLUSIONS

Varying timing, levels, and longitudinal patterns of SHS exposure during early life had differential effects on early alcohol initiation, with the effects differing by sex. Targeting SHS exposure while considering the nature of exposure and sex differences could help prevent and curb alcohol use in adolescents.

Adolescent binge drinking in the West of Ireland: associated risk and protective factors

BACKGROUND

Alcohol is a leading cause of morbidity and mortality worldwide. Adolescence is when alcohol use typically begins. Harmful patterns of alcohol consumption, such as binge drinking, may emerge during adolescence and become established. This study aimed to examine potential risk and protective factors for binge drinking among 15-16-year-old adolescents in the West of Ireland.

METHODS

This was a cross-sectional secondary analysis of 4473 participants from the Planet Youth 2020 Survey. The outcome was ever binge drinking, defined as ever consumption of five or more drinks in a two-hour period or less. Independent variables were selected a priori following review of peer-reviewed literature and were grouped as individual, parents and family, peer group, school, leisure time and local community factors. Statistical analysis was completed using SPSS version 27. Differences in medians and means for continuous variables were examined using the Mann-Whitney U test and Independent Samples t-test respectively. Multivariable logistic regression was used to examine independent associations between potential risk and protective factors and ever binge drinking. A p-value of < 0.05 was deemed statistically significant.

RESULTS

The prevalence of ever binge drinking was 34.1%. Self-rated 'bad/very bad' mental health (adjusted Odds Ratio (aOR) 1.61, 95% CI 1.26-2.06, p < 0.001), current cigarette use (aOR 4.06, 95% CI 3.01-5.47, p < 0.001) and current cannabis use (aOR 2.79, 95% CI 1.80-4.31, p < 0.001) increased odds of ever binge drinking. Parental supervision (aOR 0.80, 95% CI 0.73-0.88, p < 0.001) and negative parental reaction to adolescent drunkenness (aOR 0.51, 95% CI 0.42-0.61, p < 0.001) reduced odds of ever binge drinking. Getting alcohol from parents increased odds of ever binge drinking (aOR 1.79, 95% CI 1.42-2.25, p < 0.001). Adolescents with friends who drink alcohol had almost five times higher odds of ever binge drinking (aOR 4.59, 95% CI 2.65-7.94, p < 0.001). Participating in team/club sports also increased odds of ever binge drinking (aOR 1.30, 95% CI 1.07-1.57, p = 0.008 for 1-4 times/week, aOR 1.52, 95% CI 1.07-2.16, p = 0.020 for ≥ 5 times/week).

CONCLUSION

This study identifies individual and social environment factors associated with adolescent binge drinking in the West of Ireland. This can inform intersectoral action to protect adolescents from alcohol-related harm.

Trajectories of Substance Use and Well-being in Early and Middle Adolescence Shaped by Social Connectedness

Increasing substance use and decreasing well-being are typical in adolescence, yet how social contexts shape disparate development during this time is less well-understood. A latent growth class analysis was conducted that identified groups of early (N = 706; Age_m  = 12.20) and middle (N = 666; Age_m  = 14.38) adolescents distinguished by rates of substance use and well-being over three years. In both cohorts, the largest group reported low substance use and high well-being, with a smaller group exhibiting maladaptive trajectories for both substance use and well-being. Two additional groups were identified during middle adolescence characterized by either low well-being or high substance use. Family connectedness was a protective factor, while high peer connectedness was a risk factor for substance-use groups and low peer connectedness for languishing.

Substance use onset in high-risk 9-13 year-olds in the ABCD study

AIM

A key aim of the Adolescent Brain Cognitive Development℠ (ABCD) Study is to document substance use onset, patterns, and sequelae across adolescent development. However, substance use misreporting can obscure accurate drug use characterization. Hair toxicology provides objective historical substance use data but is rarely used in studies of youth. Here, we compare objective hair toxicology results with self-reported substance use in high-risk youth.

METHODS

A literature-based substance use risk algorithm prioritized 696 ABCD Study® hair samples from 677 participants for analysis at baseline, and 1 and 2-year follow-ups (spanning ages 9-13). Chi-square and t-tests assessed differences between participants' demographics, positive and negative hair tests, risk-for-use algorithm scores, and self-reported substance use.

RESULTS

Hair testing confirmed that 17% of at-risk 9-13 year-olds hair samples had evidence of past 3-month use of one (n = 97), two (n = 14), three (n = 2), or four (n = 2) drug classes. After considering prescribed medication and self-reported substance use, 10% had a positive test indicating substance use that was not reported. Participants with any positive hair result reported less sipping of alcohol (p < 0.001) and scored higher on the risk-for-use algorithm (p < 0.001) than those with negative toxicology results.

CONCLUSIONS

10% of hair samples from at-risk 9-13 year-olds tested positive for at least one unreported substance, suggesting underreporting in high-risk youth when participating in a research study. As hair testing prioritized youth with risk characteristics, the overall extent of underreporting will be calculated in future studies. Nonetheless, hair toxicology was key to characterizing substance use in high-risk youth.

Risk factors associated with curiosity about alcohol use in the ABCD cohort

Curiosity and intent to use alcohol in pre-adolescence is a risk factor for later experimentation and use, yet we know little of how curiosity about use develops. Here, we examine factors that may influence curiosity about alcohol use, as it may be an important predictor of later drinking behavior. Cross-sectional data on youth ages 10-11 from the ongoing Adolescent Brain Cognitive Development℠ (ABCD) Study Year 1 follow-up were used (n = 2,334; NDA 2.0.1). All participants were substance-naïve at time of assessment. Group factor analysis identified latent factors across common indicators of risk for early substance use (i.e., psychopathology and trait characteristics; substance use attitudes/behaviors; neurocognition; family and environment). Logistic mixed-effect models tested associations between latent factors of risk for early substance use and curiosity about alcohol use, controlling for demographics and study site. Two multidimensional factors were significantly inversely and positively associated with greater curiosity about alcohol use, respectively: 1) low internalizing and externalizing symptomatology coupled with low impulsivity, perceived neighborhood safety, negative parental history of alcohol use problems, and fewer adverse life experiences and family conflict; and 2) low perceived risk of alcohol use coupled with lack of peer disapproval of use. When assessing all risk factors in an overall regression, lack of perceived harm from trying alcohol once or twice was associated with greater likelihood of alcohol curiosity. Taken together, perceptions that alcohol use causes little harm and having peers with similar beliefs is related to curiosity about alcohol use among substance-naïve 10-11-year-olds. General mental health and environmental risk factors similarly increase the odds of curiosity for alcohol. Identification of multidimensional risk factors for early alcohol use may point to novel prevention and early intervention targets. Future longitudinal investigations in the ABCD cohort will determine the extent to which these factors and curiosity predict alcohol use among youth.

Exploring the Trajectory and Prevention of Alcohol Use Among Young People From the Perspective of Professional Youth Workers

Excessive alcohol use is a significant health issue. Underage drinking is one expression of excessive alcohol use. Researchers have identified a trajectory of alcohol involvement. Gaps exist in understanding the influences that delay and promote the trajectory of alcohol use among young people. The purpose of this study was to explore the contexts and influences that limited and contributed to the trajectory of alcohol use among young people. A qualitative descriptive design was used. Eight youth workers from a city in Northern England participated in individual audio-recorded semistructured interviews. Transcriptions were coded. Data were analyzed within, and across, codes to identify themes. The theme "Alcohol is an Expected Part of Life" characterized a hypothetical trajectory of alcohol involvement. "Fostering Community in Youth Centers" characterized how participants' perceptions informed their work. The results increase understanding of how contexts may influence initiation, promotion, and prevention of alcohol use among young people.

Parents Allowing Drinking Is Associated With Adolescents' Heavy Alcohol Use

BACKGROUND

Using intergenerational prospective data from the Millennium Cohort Study (MCS), we examine whether parents allowing 14-year-olds to drink alcohol is associated with greater likelihood of early adolescents' heavy episodic drinking (i.e., lifetime, rapid escalation from first drink, and frequent past year), beyond shared risk factors for parental alcohol permissiveness and adolescent alcohol use.

METHODS

The MCS is a unique, contemporary, nationally representative study with mother, father, and child data from infancy through age 14 years (n = 11,485 children and their parents). In a series of multivariate logistic regressions, we estimated whether teenagers whose parents allowed them to drink alcohol (16% of parents said "yes") faced an elevated likelihood of heavy alcohol use at age 14, controlling for a large host of likely child and parent confounders measured when children were age 11. To further assess plausible intergenerational associations of parental alcohol permissiveness and offspring heavy alcohol use, coarsened exact matching (CEM) was used to match 14-year-olds whose parents allowed them to drink alcohol with teens whose parents did not allow them to drink on these childhood antecedent variables.

RESULTS

Adolescents whose parents allowed them to drink had higher odds of heavy drinking (odds ratio [OR] = 2.40; 95% confidence interval [CI] = 1.96 to 2.94), rapidly escalating from initiation to heavy drinking (OR = 1.94; CI = 1.52 to 2.49), and frequent heavy drinking (OR = 2.32; 1.73 to 3.09), beyond child and parent confounders and using CEM methods.

CONCLUSIONS

Adolescents who were allowed to drink were more likely to have transitioned quickly from their first drink to consuming 5 or more drinks at 1 time and to drinking heavily 3 or more times in the past year. Given well-documented harms of adolescent heavy drinking, these results do not support the idea that parents allowing children to drink alcohol inoculates them against alcohol misuse.

Beer consumption negatively regulates hormonal reproductive status and reduces apoptosis in Leydig cells in peripubertal rats

Beer is one of the most popular alcoholic beverages consumed by young people. Ethanol intake is associated with harmful effects to the reproductive system. Bioactive compounds present in beer may diminish the toxics effect of ethanol. However, there is still little knowledge about the effect of beer consumption on hormonal regulation of male reproduction in organisms exposed to alcohol after the peripubertal age. Therefore, the aim of this study was to determine the influence of beer intake on plasma reproductive hormones, immunolocalization of cleaved caspase-3 (casp-3), and the level of the neuronal isoform of nitric oxide synthase (nNOS) in Leydig cells (LCs) in adolescent male Wistar rats. The animals, beginning at the age of 30 days, drank beer (10% ethanol; B2 group [2 weeks' exposure] and B4 group [4 weeks' exposure]), 10% ethanol solution (CE2 group [2 weeks' exposure] and CE4 group [4 weeks' exposure]), or water (C2 group [2 weeks' exposure] and C4 group [4 weeks' exposure]). Rats drinking beer for 4 weeks showed higher phenolic acid intake compared to rats drinking beer for 2 weeks. Rats exposed to beer for 4 weeks showed decreased plasma levels of follicle-stimulating hormone (FSH) and 17β-estradiol (E2) (3.173 ng/mL and 11.49 pg/mL, respectively), compared to the CE4 (5.293 ng/mL and 43.912 pg/mL, respectively) and the C4 groups (5.002 ng/mL and 41.121 pg mL, respectively). Expression of cleaved caspase-3 in LCs was lower in the B4 group rats, compared to the CE4 group rats (ID score: 1.676 vs. 2.190). No changes in nNOS expression were observed. Beer consumption revealed a similar negative effect on hormonal regulation of male reproductive function, but lower apoptosis in LCs may be beneficial for steroidogenic activity.

Changes in Externalizing Behaviors After Children First Have an Alcoholic Drink and First Drink Heavily

OBJECTIVE

Proximal changes in externalizing behaviors before and after children and early adolescents have their first alcoholic drink and first heavy drinking episode are examined using intergenerational, prospective data from the ongoing U.K. national Millennium Cohort Study (10,529 child-parent pairs followed over 35,406 occasions).

METHOD

We examined how within-person changes in externalizing behaviors (based on parental reports on the Strengths and Difficulties scale when children were modal ages 5, 7, 11, and 14 years) follow children's age at first alcoholic drink (AFD) and age at first heavy drinking (AFHD), based on confidential child self-reports at ages 11 and 14 years. Analyses controlled for child age, time-varying parent-level confounders (parental education and alcohol abstention), and time-stable selection factors.

RESULTS

Estimates from fixed-effects Poisson models revealed a 5% increase in the expected count of externalizing behaviors after children have their first alcoholic drink (incidence rate ratio [IRR] = 1.05, 95% CI [1.03, 1.07]), and a 13% increase after first drinking heavily (IRR = 1.13, 95% CI [1.09, 1.18]), independent of key time-varying and all time-stable individual differences.

CONCLUSIONS

Early AFHD and unobserved time-stable selection factors partially explain relationships between early drinking and problem behaviors, but early AFD continues to be a significant predictor of externalizing behavior. Although prevention efforts should continue to discourage heavy drinking in childhood and early adolescence, the results suggest that both AFHD and AFD should be delayed.

Cultural socialization and alcohol use: The mediating role of alcohol expectancies among racial/ethnic minority youth

Introduction

Cultural socialization is associated with reduced risk for several health outcomes among racial/ethnic minority youth. However, to date, less is known about its effect on substance use or the mechanisms through which this process may operate. The current study aimed to examine the effect of cultural socialization on alcohol use through alcohol expectancies among racial/ethnic minority youth.

Methods

113 minority adolescents (69.9% African American; 13.3% Hispanic; 10.6% Multiracial; 2.7% American Indian/Alaskan Native) between ages 12 and 18 (mean age 15) were recruited from community-based after school centers. Participants completed measures on cultural socialization, four alcohol expectancy domains (i.e., positive social, wild and crazy, negative arousal, and sedation), and past year alcohol use.

Results

A significant indirect pathway between cultural socialization, alcohol expectancies and alcohol use was found for negative arousal expectancies (b = −0.160, Boot CI [95] = −0.413, −0.021). Indirect paths were non-significant for the other three alcohol expectancies.

Conclusions

Our findings suggest that cultural socialization can help reduce alcohol use among racial/ethnic minority adolescents, in part though influencing negative arousal expectancies. Given evidence that alcohol expectancies play an important and long-lasting role in alcohol use across development, incorporating cultural socialization into intervention programming for racial/ethnic minority youth may prove beneficial to reduce risk for alcohol use.

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Cultural socialization was associated with negative arousal alcohol expectancies.

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Negative arousal expectancies were associated with lower risk for alcohol use.

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Cultural socialization was associated with alcohol use through negative arousal.

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A non-significant indirect effect was found for the other alcohol expectancies.

Leisure activities and alcohol consumption among adolescents from Peru and El Salvador

INTRODUCTION

Structured and unstructured leisure are known protective and risk factors, respectively, for alcohol consumption during adolescence. However, little is known about the interaction between the two leisure types and alcohol consumption.

METHOD

A cross-sectional study was performed among high-school students in El Salvador and Peru. Schooled adolescents, aged 13-18 (N = 5640), completed a self-administered questionnaire about risk behaviors, including their leisure activities and whether they had consumed alcoholic beverages. They were classified into tertiles of the amount of time of both structured and unstructured activities. A non-conditional multivariate logistic regression was conducted to evaluate the association of both types of leisure with alcohol consumption. We also used a likelihood ratio test to assess the potential interaction of structured and unstructured leisure time in alcohol consumption.

RESULTS

Alcohol consumption was much more frequent among adolescents in the highest tertile of unstructured leisure time compared to the lowest one (Adjusted OR: 5.52; 95% CI: 4.49-6.78), and less frequent among those from the highest tertile of structured leisure time compared to the lowest one (Adjusted OR: 0.66; 95% CI: 0.55-0.80). We did not find an interaction effect between structured and unstructured leisure time with regard to initiation of alcohol consumption.

DISCUSSION

The study suggests that structured leisure is not enough to compensate for the possible harmful effect of unstructured leisure. Parents, educators and policy makers might be advised to discourage unstructured leisure among adolescents, and not simply to encourage structured leisure.

Very early drinking: Event history models predicting alcohol use initiation from age 4 to 11 years

While it is not normative to initiate alcohol use prior to adolescence, substantial numbers of children do so. However, relatively little is known about the prevalence or predictors of alcohol initiation in childhood, compared to extensive research on adolescent initiation and alcohol use. The present study examines patterns and predictors of very early drinking initiation in childhood, focusing on child behavioral undercontrol and parent alcohol and drug use as time-varying risk factors across childhood, independent of sociodemographic background variables. Event history analyses model and predict the age of alcohol initiation across ages 4 to 11 in the ongoing Millennium Cohort Study. Methodological strengths include the prospective design initiated in infancy (prior to any alcohol consumption), multiple reporters, and large representative sample of children and parents (n = 11,355). Key predictors are child behavioral undercontrol and parent alcohol and drug use assessed across childhood. Weighted results show that <2% of children had their first drink of alcohol prior to their 8th birthday, rising to 13% by age 10-11 years. Odds of initiation are higher when parents rated children as behaviorally undercontrolled and when at least one parent in the household reported drinking alcohol and/or using illegal drugs, independent of sociodemographic group differences. Thus, an important minority initiated drinking during childhood, and there are key risk factors for early drinking. Increased focus on the epidemiology, etiology, and prevention of childhood drinking is needed.

Examination of the indirect effect of alcohol expectancies on ethnic identity and adolescent drinking outcomes

Although overall rates of alcohol use tend to be lower among racial/ethnic minority youth compared to White youth, consequences associated with use tend to be more severe. Identifying factors that prevent alcohol use is crucial to reducing its impact among minority adolescents. One such factor is ethnic identity, which involves gaining clarity about one's ethnic background and regard toward one's ethnic group. Strong ethnic identity has been found to work through antidrug beliefs to decrease minority youth's substance use. The current study extends previous literature by examining whether specific alcohol cognitions-alcohol expectancies-explain the promotive effect of ethnic identity on alcohol use and severity of alcohol use among minority youth. Participants were 113 ethnic minority youth ages 12-18 (M = 15.27). Most participants were male (66%) and identified as non-Hispanic African American/Black (70%), followed by Hispanic/Latino (15%), multiracial (12%), and American Indian/Native American (3%). Participants completed self-report measures of ethnic identity, positive and negative alcohol expectancies, and hazardous drinking, which were analyzed in an indirect effects model. Results indicated that ethnic identity was inversely related to negative alcohol expectancies. A significant indirect effect of ethnic identity on severity of alcohol use through negative alcohol expectancies was found. However, no indirect effect was found for positive alcohol expectancies. Findings suggest that strong ethnic identity serves as a promotive factor preventing alcohol use for ethnic minority youth, in part through more negative alcohol expectancies, and may be a beneficial target for intervention programs to reduce alcohol use among this group. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Racial/ethnic differences in the time-varying association between alcohol expectancies and drinking during the transition from childhood to adolescence

Alcohol expectancies are important determinants of adolescent drinking, but this relationship may differ based on race/ethnicity. This study used time-varying effect modeling to examine racial/ethnic differences in positive and negative alcohol expectancies and their relationship with drinking among White, African American, and Hispanic youth. Youth reported alcohol expectancies and drinking frequency from 5th grade to 10th grade. African Americans initially endorsed higher positive alcohol expectancies than Whites, but the relationship with drinking was stronger among Whites. Hispanic youth reported slightly higher negative alcohol expectancies in high school, but the relationship between negative expectancies and alcohol use was comparable across groups. The effect of expectancies on alcohol use outcomes may be more robust for Whites, which warrants investigation of risk factors for minority youth.

Correlates of binge drinking among Brazilian adolescents

Abstract Adolescence is a vulnerable period for risk-taking tendencies, including binge drinking. The aim of this study was to examined the prevalence of binge drinking and its association with factors related to the consumption of alcoholic beverages by best friend, familial factors, socioeconomic status and religiosity. A Census of 633 students from public and private schools in Diamantina-MG was conducted. Participants completed a self-administered questionnaire, the Alcohol Use Disorders Identification Test-C (AUDIT-C) and, another on the consumption of alcohol by family and friends. Surveys inquiring about socioeconomic conditions were sent to parents/guardians. Descriptive and bivariate analyzes were performed (p < 0.05). The log-binomial model was used to calculate PR and 95% CI. The prevalence of binge drinking was 23.1%. The average age of onset of alcohol consumption was 10,8 years. Binge drinking was more prevalent among adolescents whose best friend [OR = 4.72 (95% CI 2.78-8.03)] and brother [PR = 1.46 (95% CI 1.10-1.92)] drink alcohol. Religiosity [PR = 0.40 (95% CI 0.27-0.62)] appeared as a possible protective factor. Our findings indicate that peer effects are important determinants of drinking and could be utilized as a potential target for interventions to reduce alcohol consumption rates.

Alcohol intake among adolescent students and association with social capital and socioeconomic status

The aim was to evaluate the prevalence of alcohol consumption, binge drinking and their association with social capital and socioeconomic factors among Brazilian adolescents students. A cross-sectional study was carried out with a randomly selected representative sample of 936 adolescents aged 15 to 19 years. Information on alcohol consumption, social capital and socioeconomic status was collected using the Alcohol Use Disorders Identification Test, the Integrated Questionnaire for the Measurement of Social Capital and Social Vulnerability Index, respectively. The prevalence of alcohol consumption was 50.3% and binge drinking 36% the last year. Adolescents who reported believing that people in their community could help solve a collective problem (with the water supply) and those classified as having high social vulnerability had lower likelihood of binge drinking (PR = 0.776 [95%CI:0.620 to 0.971] and PR = 0.660 [95%CI:0.542 to 0.803], respectively). The prevalence of alcohol consumption and binge drinking the last year is high among participants. Those with higher socioeconomic status as well as lower perceptions of community capital social are more likely to display binge-drinking behavior.

Parents Who Allow Early Adolescents to Drink

PURPOSE

Previous research on community samples reveals that a sizeable minority of parents allow their early adolescent children to drink alcohol. The present study documents in a national longitudinal study the prevalence of parents allowing 14-year-olds to drink and examines variation by sociodemographic background and parent alcohol use.

METHODS

Children and parents (n = 10,210 families) participating in the ongoing Millennium Cohort Study provided self-report data from when the child was an infant to age 14 years.

RESULTS

About 17% of parents allowed their early adolescents to drink. Employed, more educated, and non-abstaining parents of white children were more likely to permit early adolescent drinking. Permitting alcohol use did not vary by child gender, teenage or single parenthood, or variation in parental drinking level.

CONCLUSIONS

Socioeconomically advantaged, non-abstaining parents evidence a more permissive attitude about early drinking, which is a risk factor for early initiation, heavier use, and other problem behaviors.

Maternal depressive symptoms in childhood and risky behaviours in early adolescence

Longitudinal patterns of maternal depressive symptoms have yet to be linked to risky behaviours, such as substance use or violence, in early adolescence, when such behaviours may be particularly detrimental. This study was carried out to do this. Using data from the UK's Millennium Cohort Study, it modelled the effect of trajectories of maternal depressive symptoms at child ages 3, 5, 7 and 11 years on antisocial behaviour and delinquency at age 11 years (N = 12,494). It also explored their role in predicting moral judgement and attitudes to alcohol at age 11, important predictors of delinquent or antisocial behaviour and alcohol use, respectively. Latent class analysis showed four longitudinal types of maternal depressive symptoms (chronically high, consistently low, moderate-accelerating and moderate-decelerating). Maternal symptom typology predicted antisocial behaviour in males and attitudes to alcohol in females, even after adjusting for youth's age and pubertal status and after correcting for confounding. Specifically, compared to males growing up with never-depressed mothers, those exposed to chronically high or accelerating maternal depressive symptoms were more likely to report engaging in loud and rowdy behaviour, alcohol use and bullying. Females exposed to chronically high maternal depressive symptoms were more likely than those growing up with never-depressed mothers to support the view that alcohol use is harmless. While causal conclusions cannot be drawn, these findings suggest that preventing or treating maternal depressive symptoms in childhood may be a useful approach to reducing future externalising and health-risk behaviours in offspring.

Early life predictors of alcohol-related attitudes among 11-year-old never drinkers

Alcohol-related attitudes are evident before children have personal experience drinking alcohol and represent key proximal predictors of alcohol use, but relatively little is known about how early life characteristics predict these attitudes. Among late childhood lifetime alcohol abstainers (M_age=10.67years; 51% girls), we examine predictors of positive alcohol expectancies and perceived risk of alcohol use. Data from the Millennium Cohort Study, an ongoing nationally representative longitudinal study of children born in the UK, were available from 11,097 children who completed the self-report survey at modal age 11 and reported never drinking alcohol. A sequential structural model suggested that sociodemographic factors were distal predictors of age 11 alcohol attitudes that operated, in part, through family and child risk factors (measured at ages 3 to 7). Alcohol attitudes varied by sociodemographics; for example, boys had higher positive expectancies than girls and White British children had higher positive expectancies and lower perceived risk than Black British and Asian British children. In terms of family factors, parent alcohol problems predicted children's lower perceived risk, and higher parent-child conflict predicted more positive expectancies. For child factors, children's greater cognitive skills predicted higher perceived risk, and internalizing problems predicted more positive expectancies. Indirect effects from sociodemographics through parent-child conflict and internalizing problems predicted positive expectancies; indirect effects through parent alcohol problems and cognitive skills predicted perceived risk. Future research should delve further into mechanisms underlying the development of alcohol attitudes and their potential as malleable targets for prevention.

Environmental and temperamental correlates of alcohol user patterns in grade 7 students

Aims

We examined the effects of temperamental dispositions, friends using alcohol and parental monitoring on grade 7 students' alcohol use patterns.

Design

The analyses were drawn from a cross-sectional survey of 3710 grade 7 students (mean age =12.53) that participated in a large Norwegian school-based intervention study. Alcohol user patterns were measured through combining self-reported lifetime alcohol experience, heavy episodic drinking and any alcohol involvement in the previous 30 days. Behavioural inhibition/activation sensitivity (BIS/BAS), parental monitoring and the number of friends using alcohol were measured through the adolescents' self-report.

Results

As many as 68.8% of boys and 83.3% of girls were non-users of alcohol, whereas 9.1% of boys and 3.9% of girls reported use of alcohol last month. Heavy episodic drinking last month was reported by 3.1% of the boys and by 0.8 % of the girls. A multinomial regression analysis revealed strong associations between the number of friends using alcohol and alcohol user patterns, moderate inverse associations between parental monitoring and alcohol user patterns, and a weak association between BIS/BAS components and alcohol user patterns.

Conclusion

The results demonstrate the importance of socio-environmental factors in a period in which alcohol use is predictive of later negative outcomes.

Childhood cigarette and alcohol use: Negative links with adjustment

Children who initiate cigarette or alcohol use early-during childhood or early adolescence-experience a heightened risk of nicotine and alcohol dependence in later life as well as school failure, crime, injury, and mortality. Using prospective intergenerational data from the Millennium Cohort Study (MCS), we investigate the association between early substance use initiation (cigarettes or alcohol) and age 11 school engagement, academic achievement, and wellbeing. The ongoing MCS tracks the development of a nationally representative sample of children in the United Kingdom (born 2000-2002) from infancy through adolescence. At age 11, MCS children (n=13,221) indicated whether they had ever used cigarettes or alcohol; at age 7 and 11 they reported on school engagement and wellbeing and completed investigator-assessed tests of academic achievement. Using propensity score methods, children who had initiated cigarette or alcohol use by age 11 were matched to abstaining children with similar risks (or propensities) of early substance use, based on numerous early life risk and protective factors assessed from infancy to age 7. We then examined whether early initiators differed from non-initiators in age 11 adjustment and achievement. Results show that substance use by age 11 was uncommon (3% cigarettes; 13% alcohol). After matching for propensity for early initiation, school engagement and wellbeing were significantly lower among initiators compared to non-initiators. Academic achievement was not consistently related to early initiation. We conclude that initiation of smoking and drinking in childhood is associated with poorer adjustment.

Children with alcohol intoxication in Cracow, Poland

Alcoholism among minors is a serious social problem. The aim of the current study was to analyze alcohol intoxication in children based on hospitalizations in the University Children's Hospital in Cracow between the years 2007 and 2015. During these 9 years, 381 patients were hospitalized due to excessive alcohol consumption. Most patients were junior high school or high school students. The highest blood alcohol concentrations in hospitalized patients were found in a 16-year-old boy (BAC .41%) and a 15-year-old girl (BAC .37%). Alcohol consumption and severe intoxication are linked to a wide variety of familial, social, and personal problems.