Trends in Alcohol Use among Adolescents from 2000 to 2011: The Role of Socioeconomic Status and Depression

Socioeconomic trends in anxiolytic, hypnotic, and sedative use among secondary school students in Spain from 2010 to 2021: a repeated cross-sectional design

BACKGROUND

The increasing use of anxiolytics, hypnotics, and sedatives (AHS) among adolescents is a growing public health concern. Social determinants such as gender or socioeconomic status have a significant influence on consumption levels. However, whether trends in adolescent AHS use show socioeconomic and gender disparities is unknown. The aim of this study is to examine the trends in gender and socioeconomic inequalities in secondary school students' AHS use in Spain from 2010 to 2021.

METHODS

A repeated cross-sectional analysis was conducted using data from the Survey on Drug Use in Secondary Education in Spain (n = 192,656), targeting students aged 14-18 years during 2010-2021. Gender-specific prevalences of AHS use were calculated according to the educational and occupational status of the mother, the father, and both parents. Chi-squared tests assessed statistical significance of the observed social gradients. The Relative Index of Inequality (RII) and Slope Index of Inequality (SII) with 95% confidence intervals were used to measure inequality magnitudes. Consumption trends were examined through prevalence ratios (PR) derived from age-adjusted robust variance Poisson models.

RESULTS

Statistically significant social inequalities in AHS use were identified among girls, which increased over time. These inequalities were particularly pronounced when considering maternal educational level (e.g. 2021: 21.5% vs. 16.3%; RII2021 = 1.37 [1.16-1.62]) and paternal occupational status (e.g. 2021: 23.2% vs. 16.5%). Trends showed a significant increase among all groups in both male and female students (e.g. both parents with primary education: PR2021 = 1.74 [1.23-2.47] and PR2021 = 1.83 [1.49-2.25], respectively).

CONCLUSIONS

The findings highlight the necessity for developing equity-focused public health policies addressing adolescent AHS use, especially among disadvantaged female students. Further research is needed to explore the social determinants of adolescent AHS use, considering inequalities from an intersectional perspective.

Diverging trends in alcohol use and mental health in Australian adolescents: A cross-cohort comparison of trends in co-occurrence

Background

In recent years, psychological distress in Western countries has rapidly increased among older adolescents while alcohol use has declined, though little is known about younger adolescents. It is also unclear if and how these trends relate to co-occurring alcohol use and distress. This study sought to examine temporal changes in the prevalence of distress, alcohol use, and their co-occurrence among young Australians.

Methods

This study used data from 13,388 youth in their early teens (aged 12-14). Differences in the prevalence of high psychological distress (Kessler-6 ≥ 13), any alcohol use (standard drink in past 3/6 months), and their co-occurrence across cohorts (2007, 2012, 2014, 2019) were tested through log-binomial regression models. Changes in co-occurrence across cohorts were tested with cohort-by-alcohol interactions predicting distress, and vice-versa. Differential trends by sex were evaluated.

Results

From 2007 to 2019, the prevalence of high distress more than doubled (4.6%-13.5%) while alcohol use decreased by ∼90% (11.8%-3.1%). Distress increased more-so among females, while alcohol use decreased more-so among males. The prevalence of high distress was significantly greater among adolescents who used alcohol compared to those who had not (>2 times higher), with this co-occurrence remaining consistent across cohorts.

Conclusions

Psychological distress appears to be increasing similarly among youth in their early teens who do and do not use alcohol. At the same time, alcohol use is decreasing similarly among youth with and without distress. While alcohol use does not appear to be a driver of increases in distress, rates of co-occurring alcohol use and distress remain high. Addressing co-occurrence and distress-specific mechanisms remain necessary.

Selective Classes and Early Health Inequalities in Comprehensive Schools in Finland

BACKGROUND

The origin of inequalities in health outcomes has been explained by health selection and social causation models. Health selection processes operate particularly at school age. We study, if student allocation to teaching groups with aptitude tests (selective vs general class) differentiates adolescents by health behaviors and mental health.

METHODS

Finnish schoolchildren 12-13 years from 12 selective classes, n = 248; 41 general classes, n = 703 answered a questionnaire on addictive products (tobacco, snus, alcohol, and energy drinks), digital media use, and mental health (health complaints, anxiety, and depression). Structural equation modeling was conducted to identify structures between outcomes, SEP (socioeconomic position), class type, and academic performance.

RESULTS

Students in the selective classes reported less addictive digital media and addictive products use than students in the general classes. Differences in academic performance or SEP between the class types did not solely explain these differences. Mental health was not related to the class type. SEP was indirectly associated with health behaviors via the class type and academic performance.

CONCLUSIONS

Selecting students to permanent teaching groups with aptitude tests differentiates students according to risky health behaviors. The impact of education policies using student grouping should also be evaluated in terms of students' health.

The InterSECT Framework: a proposed model for explaining population-level trends in substance use and emotional concerns

Across high-income countries, adolescent emotional concerns have been increasing in prevalence over the past two decades and it is unclear why this is occurring, including whether and how substance use relates to these changing trends. On the other hand, substance use has been generally declining, and little is known about the role of emotional concerns in these trends. Several studies have explored the changes in co-occurring substance use and emotional concerns among adolescents over time, with mixed results and inconsistent messaging about the implications of the findings. In response, we developed a theoretical framework for exploring the intersection between trends in substance use and emotional concerns (InterSECT Framework). This framework includes a discussion and related examples for 3 core hypotheses: (1) strengthening of co-occurrence, or the "hardening" hypothesis; (2) co-occurrence staying the same, or the "consistency" hypothesis; and (3) weakening of co-occurrence, or the "decoupling" hypothesis. This framework seeks to guide the conceptualization, evaluation, and understanding of changes in the co-occurrence of substance use and emotional concerns over time, including outlining a research agenda informed by pre-existing research and youth perspectives.

Examining temporal trends in psychological distress and the co-occurrence of common substance use in a population-based sample of grade 7-12 students from 2013 to 2019

PURPOSE

Characterizing trends and correlates of adolescent psychological distress is important due to observed global increases over the last 20 years. Substance use is a commonly discussed correlate, though we lack an understanding about how co-occurrence of these concerns has been changing over time.

METHODS

Data came from repeated, representative, cross-sectional surveys of grade 7-12 students across Ontario, Canada conducted biennially from 2013 to 2019. Poisson regression with robust standard errors was used to examine changes in the joint association between psychological distress (operationalized as Kessler-6 [K6] scores ≥ 13) and substance use over time. Weighted prevalence ratios (PR) and their 99% confidence intervals were estimated, where p < 0.01 denotes statistical significance.

RESULTS

The prevalence of psychological distress doubled between 2013 and 2019, with adjusted increases of about 1.2 times each survey year. This biennial increase did not differ based on sex, perceived social standing, school level, or any substance use. Students using substances consistently reported a higher prevalence of psychological distress (between 1.2 times and 2.7 times higher). There were similarly no differential temporal trends based on substance use for very high distress (K6 ≥ 19) or K6 items explored individually.

CONCLUSION

Psychological distress steeply increased among adolescents and substance use remains important to assess and address alongside distress. However, the magnitude of temporal increases appears to be similar for adolescents reporting and not reporting substance use.

An Examination of Bidirectional Associations Between Alcohol Use and Internalizing Symptoms Among Adolescents During the COVID-19 Pandemic

PURPOSE

This study explores the bidirectional association between internalizing symptoms and alcohol use over three years of the COVID-19 pandemic to examine whether alcohol consumption is associated with higher internalizing symptoms in the next year and vice versa.

METHODS

We used linked data from a sample of 2,136 secondary school students who participated in three consecutive waves (2019-2020 [T1], 2020-2021 [T2], and 2021-2022 [T3]) of the Cannabis use, Obesity, Mental health, Physical activity, Alcohol use, Smoking, and Sedentary behaviour study during the pandemic. A random-intercept cross-lagged panel model was used to characterize reciprocal linear relations between internalizing symptoms and alcohol use.

RESULTS

The findings suggest that students who reported higher levels of alcohol use at T1 experienced increased levels of depression and anxiety in the subsequent year (T2). However, this association was not observed from T2 to T3. Throughout the three-year period, depression and anxiety were not associated with later alcohol use. In males, alcohol use at T1 was a predictor of higher internalizing symptoms at T2 but not from T2 to T3.

DISCUSSION

These results suggest time-sensitive impacts and notable gender differences in the relationship between internalizing symptoms and alcohol use over the pandemic. Given the complexity of impacts, ongoing evaluation of the impact of the pandemic on youth health behaviours is necessary to elucidate these unfolding relationships, especially as the pandemic continues to affect various psychosocial risk factors.

Have the personality and socio-demographic profiles of Australian adolescent drinkers changed?

INTRODUCTION

Adolescent alcohol consumption has been declining across many countries, with rates of abstinence also increasing among younger cohorts. A range of socio-demographic variables and personality traits are associated with alcohol use; however, no study has examined whether the relationship between personality and drinking has changed over time as adolescent drinking has declined.

METHODS

Data from 15- to 17-year-old respondents were extracted from four waves (2004/2005, 2008/2009, 2012/2013, 2016/2017) of a long running Australian cohort study. Logistic regression analyses with interaction terms were used to determine whether personality traits (openness, conscientiousness, extraversion, agreeableness and emotional stability) and socio-demographic variables (age, gender, equivalised income, family structure, cultural background, school attendance and regionality) significantly differed between drinkers and abstainers and whether these relationships changed across cohorts.

RESULTS

The prevalence of drinking for 15- to 17-year-olds significantly declined over each survey wave from 54% in 2004/2005 to 24% in 2016/2017. Conscientiousness (odds ratio [OR] 0.82, confidence interval [CI] = 0.73, 0.93), extraversion ([OR] 1.25, [CI] = 1.11, 1.40) and emotional stability ([OR] 0.73, [CI] = 0.64, 0.83) were all significant predictors of alcohol consumption. No significant interactions between cohort and personality traits or socio-demographic variables were found.

DISCUSSION AND CONCLUSIONS

The study found no evidence to indicate that the relationship between adolescent alcohol consumption and personality has changed. Similarly, socio-demographic relationships with drinking were stable as drinking prevalence dropped by more than half. This adds to the evidence that drinking declines among adolescents are spread broadly across the population and not concentrated within identifiable sub-groups of young people.

Changes in mental health problems during the COVID-19 pandemic in Mexican youth: Insights from the Voces-19 study

BACKGROUND

Previous research suggests that the mental health impacts of the COVID-19 pandemic were stronger during the first months of it. It has also been proposed that those impacts depended on gender and other social determinants.

AIMS

We aim to describe the change in prevalence of mental health problems (symptoms of common mental disorders [CMD], alcohol, and drug use) between two time periods during the pandemic, and the association of mental health problems with social determinants, in adolescents and young adults in Mexico.

METHODS

We conducted a repeated cross-section analysis of data from VoCes-19, an online survey in November 2020 to February 2021 and November 2021 to March 2022 (combined n = ×224,099). We assessed the change in the prevalence of mental health problems, the differences in prevalence and change in the prevalence by gender, and the association of social determinants and pandemic-related variables with mental health problems, by means of multivariate regression models.

RESULTS

The prevalence of CMD decreased (46.0% vs. 42.4%), while the prevalence of alcohol (frequent use 8.4% vs. 10.3%) and drug use (4.6% vs. 7.7%) increased. The three conditions increased more among girls/young women and trans/queer/non-binary participants than among boys/young men.

CONCLUSIONS

The results point to the importance of considering the gendered social context of young people. A better understanding of the social circumstances that relate with mental health is required to inform interventions for these age groups.

The Mediating Roles of Future Work Self and Hope on the Association Between Perceived Social Support and Depressive Symptoms Among Chinese Vocational School Students: A Cross-Sectional Study

Purpose

Depressive symptoms are serious mental health problems, which are harmful for adolescents' physical and psychological development. Limited studies have focused on depressive symptoms of vocational high school students, who are more susceptible to mental health problems than high school students. Based on the main effect model of social support and self-regulation theory, the current study aims at exploring two potential mediating roles of hope and future work self on the relationship between perceived social support and depressive symptoms among vocational high school students by a cross-sectional study.

Participants and Methods

A total of 521 vocational high school students aged 14-21 (M= 16.45; SD= 0.91) participated in the survey. There were 266 males (51.1%) and 255 females (48.9%). The multidimensional scale of perceived social support, the future work self scale, the children's hope scale, and the center for epidemiologic studies depression scale were applied in the study.

Results

The results revealed that: (1) perceived social support, future work self, and hope were negatively related to depressive symptoms (r = -0.25 to -0.35, p < 0.001); (2) students who perceived more social support have fewer depressive symptoms (β = -0.22, p < 0.001); (3) perceived social support predicted a more salient future work self and then was associated with higher levels of hope, which in turn, was related to lower levels of depressive symptoms (β = -0.02, and 95% CI = [-0.035, -0.005]).

Conclusion

Perceived social support was the protective factor against vocational school students' depressive symptoms. More specifically, stronger perceived social support predicted a more salient future work self, which promoted high level of hope, and ultimately decreased vocational school students' depressive symptoms. The findings provide enlighten implications for interventions on depressive symptoms among vocational high school students.

Alcohol Misuse Among Youth Living With and at High Risk for Acquiring HIV During the COVID-19 Stay-at-Home Orders: A Study in Los Angeles and New Orleans

BACKGROUND

To slow the spread of the COVID-19 virus, governments across the globe instituted stay-at-home orders leading to increased stress and social isolation. Not surprisingly, alcohol sales increased during this period. While most studies primarily focused on alcohol consumption among college students or adults, this study investigates alcohol misuse among marginalized youth in the USA. We examined risk factors associated with hazardous alcohol use and binge drinking including risk behaviors, life stressors and demographic characteristics.

METHODS

In October 2020, youth living with or at high risk for acquiring human immunodeficiency virus (HIV), participating in community-based research to improve HIV prevention and care, were invited to complete an online survey to assess the impact of the stay-at-home orders on multiple aspects of their daily life.

RESULTS

Respondents (n = 478) were on average 23 years old; cisgender (84%), not-heterosexual (86.6%), Latino or Black/African American (73%) and assigned male at birth (83%); 52% reported being employed and 14% reported living with HIV. White participants and those who use drugs had higher odds of hazardous alcohol use and binge drinking, compared with other race categories and non-drug users, respectively.

CONCLUSION

Contrary to findings from adult studies, we did not observe an increase in hazardous or binge drinking among youth at risk for HIV. Hazardous alcohol use and binge drinking was more likely among White participants, those who use drugs and those who were hazardous/binge drinkers prior to the COVID-19 lockdown, which points to the importance of identifying and treating youth who misuse alcohol early to prevent future alcohol misuse.

Family Characteristics, Transgender Identity and Emotional Symptoms in Adolescence: A Population Survey Study

Sociodemographic and psychosocial family factors have profound implications for adolescent development, identity formation and mental health during the adolescent years. We explored the associations of sociodemographic and psychosocial family factors with transgender identity in adolescence and the role of these factors in the associations between gender identity and emotional disorders. Data from a large adolescent population survey from Finland were analysed using logistic regression models. Reporting transgender identity was associated with mother's low level of education, accumulating family life events, lack of family cohesion, perceived lack of family economic resources and female sex. A lack of family cohesion further differentiated between adolescents reporting identifying with the opposite sex and those reporting non-binary/other gender identification. The associations between transgender identity, depression and anxiety were attenuated but did not level out when family factors were controlled for. Transgender identity in adolescence is associated with socioeconomic and psychosocial family factors that are known correlates of negative outcomes in mental health and psychosocial well-being. However, transgender identification is also associated with emotional disorders independent of these family factors.

Antisocial personality disorder as a predictor of polydrug use: a longitudinal study of the dual mediating roles of deviant peer association and self-control among juvenile offenders

BACKGROUND

Antisocial personality disorder (APD) has been linked to increased risk for polydrug use (PU). However, there is a dearth of research focusing on the mechanisms underlying this risk.

AIMS

To examine the relationship between APD and PU; to test for the mediating effects of deviant peer association (DVA) and self-control in this relationship; to determine if the magnitudes of observed mediation effects are equivalent.

METHODS

The Pathways to Desistance data were analyzed. Generalized structural equation modeling tested for direct and mediating relationships. Mediation effect equivalence was tested using a Clogg Z test.

RESULTS

Antisocial personality disorder was associated with increased drug use heterogeneity (coefficient = 0.479; CI = 0.107-0.851). This was significantly mediated by self-control and DVA. The magnitude of the mediation was significantly stronger for the self-control path (self-control coefficient = 0.233; CI = 0.044-0.422; DVA coefficient = 0.134; CI = 0.028-0.241).

CONCLUSION

While both self-control and DVA were found to be important for explaining PU in APD, it may be beneficial to focus on self-control to address this problem.

The intersection of internalizing symptoms and alcohol use during the COVID-19 pandemic: A prospective cohort study

Given the well-established relationship between alcohol and internalizing symptoms, potential increases in depression and anxiety during the COVID-19 pandemic may lead to increases in alcohol consumption and binge drinking. This study examines this association from before to during two phases of the pandemic in a cohort of Canadian youth. We used linked data from a sub-sample of 1901 secondary school students who participated in three consecutive school years of the Cannabis use, Obesity, Mental health, Physical activity, Alcohol use, Smoking, and Sedentary behaviour (COMPASS) study between 2018/19 and 2020/21. Separate multilevel logistic regression models examined the association between depression and anxiety symptoms with odds of escalation and reduction (vs. maintenance) and initiation (vs. abstinence) of alcohol consumption. Results show that depression and anxiety symptoms significantly increased over the three years, and these changes were moderated by changes in alcohol consumption and binge drinking. Students with increased depression symptoms were less likely to reduce their alcohol consumption in the early pandemic (Adjust odds ratio [AOR] 0.94, 95% CI:0.90-0.98), more likely to initiate alcohol consumption in the ongoing pandemic period (AOR 1.03, 95% CI: 1.01-1.05), and more likely to initiate binge drinking in both periods. The depression-alcohol use association was stronger among females than males. This study demonstrates a modest association between internalizing symptoms and alcohol use, particularly for depression symptoms and in females. The identified depression-alcohol use association suggests that preventing or treating depression might be beneficial for adolescent alcohol use and vice versa.

Substance use in childhood and adolescence and its associations with quality of life and behavioral strengths and difficulties

BACKGROUND

Substance use in childhood and adolescence continues to be a current health concern. The aims of the present study were to identify trends in the use of alcohol, cigarettes, and cannabis in children and adolescents in the last 10 years and to assess associations between substance use and quality of life and behavioral strengths and difficulties.

METHODS

Substance use was examined in 1829 9- to 18-year-old German children and adolescents participating in the LIFE Child cohort study between 2011 and 2020. Quality of life was investigated using the KIDSCREEN-27 questionnaire. The Strength and Difficulties Questionnaire was used to assess behavioral strengths and difficulties. Associations were assessed using linear regression analyses. All effects were adjusted for age, gender, and family socio-economic status.

RESULTS

38.44% of participants reported drinking alcohol at least sometimes. Smoking (6.23%) and the use of cannabis (3.94%) were less frequent. While we observed no significant changes in smoking between 2011 and 2021, the consumption of cannabis and the frequent consumption of alcohol has increased in this time period. Cigarette and cannabis use were associated with additional symptoms of hyperactivity/inattention and reduced prosocial behavior. For all three substances, usage was associated with more conduct problems. We also found significant associations between substance use and a lower quality of life in the areas of physical wellbeing, psychological wellbeing, parent relation and autonomy, and school environment. One noteworthy finding was that cigarette consumption and frequent alcohol use were associated with higher quality of life in terms of social support/peer group relations. Some significant interactions between substance use and child age indicated that associations between substance use and quality of life or behavioral difficulties were stronger in younger than in older children.

CONCLUSIONS

The results show that quality of life and behavioral difficulties are associated with substance use and should be considered when developing or implementing preventive measures to counter substance use. Furthermore, the findings indicate that substance use can be accompanied by improved peer relations. Therefore, the influence of peers, especially of peers who use these substances, should not be underestimated.

Comprehensive measurement invariance of alcohol outcome expectancies among adolescents using regularized moderated nonlinear factor analysis

Alcohol outcomes expectancies (AOEs) are robust predictors of alcohol initiation and escalation of drinking behavior among adolescents. Although measurement invariance is a prerequisite for inferring valid comparisons of AOEs across groups (e.g., age), empirical evidence is lacking. In a secondary data analysis study, we employed regularized moderated nonlinear factor analysis (MNLFA) to simultaneously test differential item functioning (DIF) across age, sex, race, ethnicity, socioeconomic status (SES), and alcohol initiation for a 22-item, two-factor measure of positive and negative AOEs among adolescents (analytic n = 936 drawn from a parent study of 1023 adolescents). Evidence of DIF was minimal, with no DIF for the negative AOE factor and DIF for only two items of the positive AOE factor. The item "feel grown up" exhibited DIF by age, and the item "feel romantic" exhibited DIF by SES. After accounting for DIF, the positive AOE latent factor mean differed by SES, age, and alcohol initiation, and exhibited lower variability by alcohol initiation. The negative AOE latent factor mean differed by sex and SES, with greater variability by SES and age and lower variability by alcohol initiation. Group-differences findings for age and alcohol initiation are consistent with prior work, and differences by sex and SES are a new contribution to the literature that should prompt additional research to ensure replicability. The present study demonstrates the utility of the MNLFA technique for examining comprehensive measurement invariance, particularly for applied researchers who seek to examine substantive research questions while accounting for any DIF present in the scales used.

Changes over time in mental health symptoms among adolescents in Tampere, Finland

Background:

Mental health problems are common in adolescence and seeking help for them is becoming more common. Referrals to adolescent mental healthcare have recently increased in Finland.

Objective:

To examine time trends in internalizing and externalizing mental health symptoms among Finnish adolescents.

Method:

A time-trend school survey was conducted among 9^th graders (15-year-olds) in Tampere, Finland, in three time periods: 2002–03, 2012–13 and 2018–19 (N = 4,162).

Results:

Compared to the period 2002–03, prevalence of externalizing symptoms decreased in the period 2012–13 and further in 2018–19. The prevalence of internalizing symptoms did not change significantly between 2002–03 and 2012–13; however, in 2018–19, depression, social anxiety, general anxiety, poor subjective health, stress symptoms among boys, and poor self-esteem increased compared to earlier time periods. The increases were more marked among girls. However, suicidal ideation did not increase in 2018–19 compared to earlier time periods.

Conclusion:

Whereas the prevalence of externalizing symptoms decreased among Finnish adolescents between 2002–03 and 2018–19, the prevalence of internalizing symptoms increased between 2012–13 and 2018–19. To help to understand the causes of these increases and to prevent internalizing problems, further research on the underlying causes is needed.

Lifestyle habits and depressive symptoms in Norwegian adolescents: a national cross-sectional study

Background

This study’s purpose was to examine the association between a broad range of lifestyle habits and depressive symptoms in Norwegian adolescents.

Methods

This study was based on national, self-reported, cross-sectional data from the Ungdata Surveys, conducted in 2017–2019. The target group comprised 244,250 adolescents (ages 13–19). Binominal logistic regression was used to analyse the association between lifestyle habits (physical activity, social media use, gaming, dietary habits, smoking, smokeless tobacco, alcohol intoxication) and depressive symptoms. The outcome measure was defined as a high level of depressive symptoms (≥80th percentile). Separate analyses were performed for boys and girls, and all models were adjusted for perceived family economy, parental higher education and age.

Results

The odds of having depressive symptoms were significantly lower among those who reported being physically active at least 3 times per week (OR; boys: 0.81, girls: 0.83), used social media ≤3 h per day (OR; boys: 0.65, girls: 0.70), engaged in gaming ≤3 h per day (OR; boys: 0.72, girls: 0.77), were non-smokers (OR; boys: 0.74, girls: 0.72) and had not experienced alcohol intoxication during the previous 12 months (OR; boys: 0.66, girls: 0.67). Furthermore, the results indicated a significant inverse association between depressive symptoms and high consumption of a range of healthy food items and low consumption of unhealthy food and beverages among girls. Similar tendencies were found among boys (OR; 0.77–0.91). Finally, higher adherence to healthy lifestyle habits was associated significantly with lower odds of having depressive symptoms among both genders (OR; boys: 0.40, girls: 0.52).

Conclusions

A healthier lifestyle was associated with lower odds of having depressive symptoms. Additional research is needed to confirm a possible causal relationship.

Alcohol consumption in early adolescence: Associations with sociodemographic and psychosocial factors according to gender

Introduction

Early alcohol consumption can irreversible damage the adolescents’ brain and may affect their quality of life. In order to better prevent such a deleterious behaviour, knowing its determinants is needed. So far, only few studies among adolescents aged <15 years exist, of which the majority failed to include gender differences. Therefore, the aim of this study was to investigate whether gender differences in the association between alcohol use and sociodemographic and psychosocial characteristics among 10-14-year olds exist.

Methods

Data came from the 2018 Health Behaviour in School-Aged Children (HBSC) study conducted in French-speaking schools of Belgium. The sample analysed here comprised 4,364 10-14-year olds from the Walloon Region. Associations of the recent alcohol consumption (at least one glass during the past month) with sociodemographic and psychosocial characteristics were estimated using gender-stratified multivariable logistic regression modelling.

Results

Prevalence of early alcohol consumption was 14% (boys: 16%; girls: 12%). Migration status and family affluence scale (FAS) were associated with early alcohol consumption only in boys. Second-generation immigrant boys (vs. natives: OR = 0.66 [0.47–0.92]) and boys from “low” FAS families (vs. “high”: OR = 0.56 [0.32–0.98]) or “medium” FAS (vs. “high”: OR = 0.63 [0.43–0.92]) were less likely to have consumed alcohol in the past month. In both genders, alcohol consumption was positively associated with age and inversely associated with school satisfaction and family support. No association was observed with family structure, peer support and life satisfaction in the multivariable models.

Conclusion

Our findings showed that gender differences may exist in the determinants of alcohol consumption among young adolescents. They will contribute to the development of public health policies and actions for the most vulnerable adolescents, which should take gender differences into account.

Changes in cannabis use according to socioeconomic status among Finnish adolescents from 2000 to 2015

BACKGROUND

Despite reduced sanctions and more permissive attitudes toward cannabis use in the USA and Europe, the prevalences of adolescent cannabis use have remained rather stable in the twenty-first century. However, whether trends in adolescent cannabis use differ between socioeconomic groups is not known. The aim of this study was to examine trends in cannabis use according to socioeconomic status among Finnish adolescents from 2000 to 2015.

METHODS

A population-based school survey was conducted biennially among 14-16-year-old Finns between 2000 and 2015 (n = 761,278). Distributions for any and frequent cannabis use over time according to socioeconomic adversities were calculated using crosstabs and chi-square test. Associations between any and frequent cannabis use, time, and socioeconomic adversities were studied using binomial logistic regression results shown by odds ratios with 95% confidence intervals.

RESULTS

At the overall level, the prevalences of lifetime and frequent cannabis use varied only slightly between 2000 and 2015. Cannabis use was associated with socioeconomic adversities (parental unemployment in the past year, low parental education, and not living with both parents). The differences in any and frequent cannabis use between socioeconomic groups increased significantly over the study period.

CONCLUSIONS

Although the overall changes in the prevalence of adolescent cannabis use were modest, cannabis use increased markedly among adolescents with the most socioeconomic adversities. Socioeconomic adversities should be considered in the prevention of adolescent cannabis use.

Characteristics of Psychosocial Factors in Liver Transplantation Candidates with Alcoholic Liver Disease before Transplantation: A Retrospective Study in a Single Center in Taiwan

Liver transplantation (LT) is an essential treatment for end-stage alcoholic liver disease (ALD). The patients’ psychosocial condition plays a vital role in post-transplantation prognosis. A survey of the candidates’ psychosocial wellbeing is necessary before LT. This study aims to investigate the psychosocial characteristics, including the depression degree, family function, alcohol use duration, and alcohol abstinence period, of LT candidates with ALD. In addition, 451 candidates for LT due to ALD were enrolled. They received psychosocial evaluations, including depression scale (Hamilton depression rating scale) and family functioning assessment (adaptability, partnership, growth, affection, resolve (APGAR) index). The test scores were analyzed according to age, alcohol use duration, and alcohol abstinence period. The Hamilton depression rating scale (HAM-D) score and the family APGAR index score differentiated significantly according to the age, alcohol use duration, and abstinence period of the LT candidates. The patients with shorter alcohol use duration tended to have more severe depressive symptoms and poorer family support. The younger patients showed a significantly shorter abstinence period, more severe depression, and poorer family functioning than older patients. The younger ALD patients and patients with shorter alcohol use duration showed an increased severity of depression before transplantation. They need more mental health care over time.

Relevance of routine activities for understanding the impact of the dual systems model on binge drinking among college students

BACKGROUND

Past research has indicated that dual systems model constructs (impulsivity, sensation-seeking) are predictors of binge drinking. Further, engagement in routine unstructured social activities also predicts elevated risk for binge drinking. However, there has yet to be any research that examines the interactive effect of these constructs.

METHODS

The present study utilized a sample of 248 undergraduate students to understand the relationships between concepts on interest. A series of ordinal logistic regression models were estimated to determine the direct effects of impulsivity, sensation-seeking, and routine activities on binge drinking and also determine whether or not involvement in routine activities moderated the direct effects of either impulsivity and/or sensation-seeking on binge drinking.

RESULTS

Results indicated that lower sensation-seeking was associated with elevated binge drinking frequency. However, the interaction between routine activities and sensation-seeking indicated a positive relationship. This meant that the effects of high levels of sensation-seeking on binge drinking were exacerbated at higher levels of routine activities involvement.

CONCLUSIONS

Findings of the present study indicate that students high in sensation-seeking and engagement in unstructured socializing present great risk for high frequency binge drinking. However, students who demonstrate low levels of sensation-seeking may also present an at-risk population, as they may be using alcohol to self-medicate anhedonia symptoms.

Less adolescent alcohol and cannabis use: More deviant user groups?

INTRODUCTION AND AIMS

Adolescent drinking and cannabis use in Norway declined in the 2000s, and we tested the assumption that psychosocial problems were more strongly related to substance use when the prevalence was quite low (2012/2013) than when it was considerably higher (2002).

DESIGN AND METHODS

Data stemmed from school surveys of almost 20 000 students aged 14-17 years in 2002 and 2012/2013 in the four largest cities in Norway. We assessed how various deviant behaviours and depressive mood were related to past-year measures on any alcohol intoxication, frequent intoxication (6+ times) and any cannabis use, and tested whether the associations varied significantly by survey year.

RESULTS

The prevalence of any intoxication episodes dropped markedly from 2002 (50%) to 2012/2013 (28%), as did the prevalence of frequent intoxication (29% vs. 10%) and any cannabis use (15% vs. 7%). Deviant behaviours and depressive mood were either more closely related to the drinking outcomes in 2012/2013 than in 2002, or the associations showed no temporal change. None of the associations with cannabis use varied significantly by survey year.

DISCUSSION AND CONCLUSION

The assumption that psychosocial problems correlated more strongly with alcohol and cannabis use in a low-prevalence period (2012/2013) as compared to a high-prevalence period (2002) was partly supported, but only with respect to drinking. The strength of the associations with cannabis use was stable, which may reflect that the proportion reporting any use of the drug was low even in the relatively 'high-prevalence' period.

"It's business as usual": adolescents perspectives on the ban of alcohol sachets towards reduction in under age alcohol use in Malawi

BACKGROUND

Alcohol contributes to poor health, social and economic outcomes among adolescents. In Malawi, alcohol consumption among young people significantly increased after the introduction of alcohol sachets. A government ban on the sale of alcohol sachets affected in 2012 aimed to reduce prevalence of alcohol among users. We explored adolescents perceptions regarding the effectiveness of the ban towards reducing alcohol consumption among the under aged in the country.

METHODS

Using a descriptive phenomenological school-based approach, we recruited 44 school-going adolescents, 15-17 year olds using snow ball sampling and conducted 12 individual semi-structured interviews and four group discussions differentiated by sex. We sought a waiver from College of Medicine Ethics Committee (COMREC) to obtain verbal consent from adolescents. All interviews and discussions were digitally recorded and simultaneously transcribed and translated verbatim into English. Data management and analysis was done manually using thematic approach.

RESULTS

Aggressive packaging, and marketing tendencies and lack of restrictive measures in Malawi have rendered the ban ineffective through increased affordability and availability to different income population groups and the underage. Results indicate that even though adolescents perceive the ban as a significant step towards reducing under age alcohol use, personality and drinking motives precede any interventions. Adolescents emphasized on strong personality as a significant factor for reduced alcohol intake or abstinence.

CONCLUSIONS

We recommend strict alcohol policy and enforcement regarding packaging, pricing, positive role modelling by parents and enhanced adolescent personality development through schools and families.

How does socioeconomic status affect the incidence of hospital-treated poisonings? A retrospective study

BACKGROUND

Hospital-treated poisonings have a good outcome in general. The role of regional differences and socioeconomic status has been established in intensive care admissions and various causes of death, but not yet in hospital-treated poisonings. We set out to determine whether the incidence of hospital-treated poisonings is affected by the annual income of the residential area.

METHODS

All poisonings in Northern Ostrobothnia region of Finland treated in Oulu University Hospital during 2013-2016 were studied. Oulu University Hospital is the primary hospital in the area. Postal code areas of the county were categorized on the basis of their median annual net income as low-, middle- and high-income areas.

RESULTS

A total of 2142 poisoning cases were studied. The number of individual patients was 1525. In the low-income areas, the crude incidence of poisonings was more than 2-fold when compared with the middle- and high-income areas. In adolescents aged 13 to 17 years, the incidence in the low-income areas was almost 3-fold compared with the other two categories at 335/100 000/year (95% CI, 236-463). Four patients (0.2%) died during the hospital stay and 50 patients (2.3%) died within 6 months from the last admission.

CONCLUSIONS

The incidence of hospital-treated poisoning was at least 2-fold in low-income areas when compared with middle- or high-income areas. For adolescent population from 13 to 17 years, the incidence in low-income areas was almost 3-fold when compared with other areas.

Social Inequalities in Harmful Drinking and Alcohol-Related Problems Among Swedish Adolescents

Aims

The study aims to examine how socio-economic status (SES) among youth is related to binge-drinking and alcohol-related problems using three SES indicators: (i) SES of origin (parental education level), (ii) SES of the school environment (average parental education level at student’s school) and (iii) SES of destination (academic orientation).

Methods

Cross-sectional data on upper secondary students (n= 4448) in Sweden. Multilevel logistic and negative binomial regression were used to estimate the relationship between each SES indicator and binge-drinking and alcohol-related problems, respectively.

Results

Only SES of destination was significantly associated with binge-drinking, with higher odds for students in vocational programmes (OR= 1.42, 95% CI= 1.13–1.80). For the second outcome, SES of destination (rr=1.25; 95%CI=1.08–1.45) and SES of the school environment (rr=1.19, 95% CI=1.02–1.39) indicated more alcohol-related problems in vocational programmes and in schools with lower-educated parents. After adjustment for drinking patterns, the relationship remained for SES of the school environment, but became non-significant for SES of destination.

Conclusion

Our results suggest that the SES gradient among youth is stronger for alcohol-related problems than for harmful drinking. By only focusing on SES differences in harmful alcohol use, researchers may underestimate the social inequalities in adverse alcohol-related outcomes among young people. Our findings also support the notion that the environment young people find themselves in matters for social inequalities in alcohol-related harm.

Immigration and the decline in adolescent binge drinking

BACKGROUND

Adolescent alcohol consumption has fallen in most Western countries over the past two decades, while immigrants and children of immigrants from low-consumption countries constitute a growing proportion of teenagers in many Western nations. We investigate the extent to which immigrants and children of immigrants have contributed to the decline in adolescent heavy episodic drinking in Oslo, the capital of Norway.

METHODS

We use repeated cross-sectional survey data on adolescents in grades 9-11 in Oslo (aged around 14-16, N = 54,474) from 1996 to 2018. We use data on heavy episodic drinking/intoxication in the past 12 months (dichotomized), immigrant background, sex and grade. We decompose the trend into components attributable to changes in the demographic composition of the adolescent population (by immigrant background, grade and sex), and to changes in drinking patterns within different groups. Confidence intervals (CIs) are obtained by bootstrap resampling.

RESULTS

The proportion of adolescents with immigrant backgrounds increased from 21% to 35% over the time span. The proportion reporting having been intoxicated fell from 42% to 25%. Most of the decline stems from reduced heavy episodic drinking in the majority population, accounting for 70.8% of the reduction (95% CI: 67.5-74.2). The increased proportion of adolescents with an immigrant background accounts for 21.4% of the decline (95% CI: 19.2-23.8).

CONCLUSIONS

An increasing proportion of immigrants and children of immigrants with low alcohol consumption explains one-fifth of the decline in the prevalence of adolescent heavy episodic drinking in Oslo.

Changes in delinquency according to socioeconomic status among Finnish adolescents from 2000 to 2015

Background: Scientific literature suggests that the prevalence of delinquency amongst adolescents has decreased internationally in past decades. However, whether this change is consistent across all socioeconomic groups has not yet been studied. Objective: The aim of this study was to examine changes in delinquency amongst Finnish adolescents according to socioeconomic status between 2000 and 2015. Method: A population-based school survey was conducted biennially amongst 14-16-year-old Finns between 2000 and 2015 (n = 761,278). Distributions for delinquency and socioeconomic adversities (low parental education, not living with both parents and parental unemployment in the past year) were calculated using crosstabs. Associations between delinquency, time, and socioeconomic adversities were studied using binomial logistic regression results shown by odds ratios with 95 % confidence intervals. Results: Delinquency was positively associated with all three socioeconomic adversities studied and cumulative socioeconomic adversity. Although the prevalence of delinquency varied only slightly between 2000 and 2015 in the overall population, it increased significantly amongst adolescents with most socioeconomic adversities. Conclusions: The findings indicate that socioeconomic differences in delinquency have increased amongst Finnish adolescents in past decades. Delinquency prevention and intervention programs should take socioeconomic adversities into account.

Alcohol Use and Misuse Among School-Going Adolescents in Thailand: Results of a National Survey in 2015

The aim of this study was to assess the prevalence of alcohol use and misuse, and to identify its associated factors among in-school adolescents in the 2015 Thailand Global School-based Student Health Survey (GSHS). The sample included 5994 school-going adolescents (mean age 14.5 years, SD = 1.7) from Thailand that responded to the 2015 GSHS. Overall, 22.2% were current alcohol users, 24.3% had ever been drunk, 12.1% had drunk two or more alcoholic drinks in a day in the past 30 days and 10.8% had gotten into trouble because of drinking alcohol. In adjusted Poisson regression analysis, older age, psychological distress, current tobacco use, the consumption of one or more soft drinks a day, school truancy, having been in a physical fight in the past 12 months, and having been seriously injured in the past 12 months were associated with current alcohol use. Older age, psychological distress, current tobacco use and injury also increased the odds for lifetime drunkenness, having two or more drinks in a day and trouble resulting from drinking. Soft drink consumption and having been in a physical fight also increased the odds for lifetime drunkenness and having two or more drinks in a day and school truancy also increased the odds for lifetime drunkenness and trouble resulting from drinking. In addition. Parental tobacco use was associated with lifetime drunkenness and trouble resulting from drinking, cannabis use with trouble resulting from drinking, and parental support was protective from trouble resulting from drinking. There were no significant sex differences regarding any of the four alcohol use indicators. More than one in five school-going adolescents in Thailand use and misuse alcohol, and strategies to prevent alcohol misuse, including a cluster of risk behaviours, are needed.

Overview of European forensic youth care: towards an integrative mission for prevention and intervention strategies for juvenile offenders

All over Europe youth delinquency is decreasing; our understanding of the factors related to juvenile delinquency and the characteristics of effective forensic youth care has increased substantially. However, effective prevention and intervention strategies are not always employed due to financial, demographical and socio-political challenges countries face, while the burden of mental health in juvenile justice populations is high. With this commentary, we highlight the importance of international collaboration to set out a direction to improve forensic youth care, to bundle our strengths and overcome our challenges. It is a continuation of the course that was set out by Doreleijers and Fegert (Child Adolesc Psychiatry Ment Health 5:20, 2011), in their editorial they highlighted the importance of collaboration and presented an overview of the state of the art on forensic youth care in eight European countries (and Russia). With this manuscript, we present an overview of statistics in juvenile justice of all European countries and present an integrated mission statement for forensic youth care, which was formulated in a keynote debate at the 6^th biennial congress of the European Association for Forensic Child and Adolescent Psychiatry, Psychology and other involved professions (EFCAP).

Epidemiology of Alcohol Use in Late Adolescence in Greece and Comorbidity with Depression and Other Common Mental Disorders

BACKGROUND

The aim of the current study was to examine the prevalence and associations of hazardous alcohol use with sociodemographic variables and its comorbidity with depression and other common mental disorders in a sample of Greek adolescents between 16 and 18 year old.

METHODS

We recruited 2431 adolescents attending 25 senior high schools in Greece. We assessed depressive and anxiety disorders using the computerized version of a fully-structured psychiatric interview (the revised Clinical Interview Schedule / CIS-R). Alcohol use was assessed using questions taken from a previous WHO school survey.

RESULTS

Approximately one-third of adolescents (overall: 30.7%, boys: 39.2%, girls: 21.9%, p < 0.001) consumed alcohol on a weekly basis. The experience of excessive consumption, leading to drunkenness at least two or more times in their lifetime, was reported by 15.39% of the adolescents (19.42% for the boys and 11.24% for the girls, p < 0.001). Frequent alcohol consumption and drunkenness were strongly associated with the presence of depression, all other anxiety disorders except panic disorder, current smoking, and lifetime cannabis use, lower school performance, bad or fair relationship with parents, and increased health services use.

CONCLUSION

Alcohol use is highly prevalent among Greek adolescents. Special attention for the development of more focused preventive strategies should be paid to adolescents suffering from depression or other common mental disorders.

Heterogeneity in the Development of Drug Use Versatility: Risk Factors for Polydrug Use throughout the Life-Course

BACKGROUND

Polydrug use is a major public health issue associated with numerous undesirable physical and mental health outcomes. While past research has identified risk factors for polydrug use and elevated drug use variety, there has yet to be any research which seeks to examine this phenomenon from a developmental perspective. There also has yet to be any research which examines the impact of risk factors for predicting differential development.

OBJECTIVES

Identify developmental subgroups of polydrug use. Identify risk factors predicting heterogeneity in development.

METHODS

The Pathways to Desistance data were used in this research. The present study used group-based trajectory modeling to elucidate general developmental patterns of drug use variety and sought to identify risk factors predicting the heterogeneity in the development of this outcome using multinomial logistic regression among a sample of juvenile offenders.

RESULTS

A six group model best fit the drug use variety count data. Several risk factors were identified which predicted assignment to the most problematic developmental subgroup, including: low self-control, low religiosity, and history of victimization at baseline. White participants were more likely to engage in any level of drug use. Conclusions/Importance: These results indicate that juvenile offenders are at-risk for chronic issues with polydrug use and more general engagement in polydrug use. Public health and criminal justice professionals should work together to develop and implement psychosocial interventions for targeting risk factors associated with accelerating and chronic polydrug use.

Time trends of Finnish adolescents' mental health and use of alcohol and cigarettes from 1998 to 2014

This study reports time-trend changes in self-reported mental health problems, smoking, and alcohol habits among Finnish adolescents over a 16-year period using three cross-sectional studies with similar designs, methodologies, and geographical recruitment areas. There were 4508 participants with a mean age of 14.4 years (range 13-18) in 1998 (n = 1449), 2008 (n = 1560), and 2014 (n = 1499). The information they provided on their mental health was measured with the Strengths and Difficulties Questionnaire and they were also asked questions about their alcohol and smoking habits. The findings showed that from 1998 to 2014 females reported less hyperactivity and conduct problems and males reported fewer peer problems and better prosocial skills. The only mental health problem that showed a significant increase was emotional symptoms among females. Smoking and alcohol use consistently decreased in males and females during the 16-year period. Our findings suggest that overall adolescent's self-reported mental health problems were either stable or falling, indicating increased well-being. The decreased smoking indicates that anti-smoking campaigns have been successfully changing teenagers' attitudes towards smoking. The important finding is that self-reported emotional symptoms had increased in females. This may indicate an increase or earlier onset of affective disorders.

Socioeconomic trends in school bullying among Finnish adolescents from 2000 to 2015

Bullying at school has far-reaching impacts on adolescent well-being and health. The aim of this study was to examine trends in bullying at school according to socioeconomic adversities among Finnish adolescents from 2000 to 2015. A population-based school survey was conducted biennially among 14-16-year-old Finns between 2000 and 2015 (n = 761,278). Distributions for bullying, being bullied and socioeconomic adversities were calculated. Associations between bullying involvement, time and socioeconomic adversities were studied using binomial logistic regression with results shown by odds ratios with 95% confidence intervals. At the population level, the likelihoods of bullying and being bullied varied only slightly between 2000 and 2015. Bullying and being bullied were associated with socioeconomic adversities (low parental education, not living with both parents and parental unemployment in the past year). Unlike in the general population, the likelihoods of bullying and being bullied increased markedly among adolescents with most socioeconomic adversities. The increased socioeconomic differences in bullying involvement observed in this study add to the mounting evidence of polarization of adolescent health and well-being. Socioeconomic adversities should be considered in the prevention of bullying at school. In addition, socio-political measures are needed to decrease socioeconomic inequalities among Finnish adolescents.

Educational and sport factors as predictors of harmful alcohol drinking in adolescence: a prospective study in Bosnia and Herzegovina

OBJECTIVES

The cause-effect relationship between educational and sport factors, and alcohol drinking in adolescents is rarely prospectively investigated. This study aimed to establish the possible influence of sport, scholastic and socio-demographic factors on harmful alcohol drinking (HD) and the initiation of HD in adolescents from Bosnia-Herzegovina.

METHODS

Study included 881 adolescents (49% females) and consisted of (1) baseline tests (16 years of age) and (2) follow-up testing (18 years of age). The independent variables were scholastic and sport-related factors. Alcohol Use Disorders Identification Test was used, with the following dependent variables: (1) HD at baseline, (2) HD at follow-up, and (3) HD initiation. Logistic regressions were applied to define the relationships.

RESULTS

Higher likelihood of HD was evidenced in children who performed poorly in school. Sport factors were positively correlated with HD at study baseline. Higher odds for HD initiation were found for adolescents who reported a lower GPA, a lower behavioral grade, more frequent school absences, and more unexcused school absences.

CONCLUSIONS

The results showed scholastic failure as the predictor of HD initiation. The potential influence of sport factors on HD initiation should be studied at an earlier age.

Adolescents drink less: How, who and why? A review of the recent research literature

ISSUES

Today's teenagers have been described as a sober generation and we asked: 'What is known about the recent decline in youth drinking?'

APPROACH

A literature review (2005-2017).

KEY FINDINGS

Research from wealthier parts of the world provides solid evidence of less alcohol use by youth since the millennium shift. Some studies show that this is reflected at all levels of consumption, but there are also indications that the heaviest drinkers have not reduced their drinking. The decrease is predominately seen in underage youth, and has been larger for boys than for girls in several countries. Teenagers across social strata drink less, but some disadvantaged subgroups have not followed the downward trend. Underage drinkers have apparently not become a more deviant group as the prevalence of drinking has dropped, indicating no hardening of the group. The major gap in the literature pertains to the issue of underlying driving forces. We found no evidence in support of the widespread assumption that the digital revolution has been of importance. A decline in parenting practices that are conductive to underage drinking has occurred in several countries, but studies examining whether these changes have contributed to less alcohol use by youth are almost non-existent.

IMPLICATIONS

To inform alcohol policy and prevention, it is imperative to find out why teenage drinking has decreased in a fairly consistent way across numerous countries.

CONCLUSION

Future research into the issue of falling prevalence rates of youth drinking should focus on possible explanatory factors at the population level rather than at the individual level.

Development of Marijuana Use Among Juvenile Offenders and Its Relevance for Predicting Problematic Binge Drinking: A Dual Trajectory Analysis Approach

This study builds on past research to examine the association of engagement in consistently high binge drinking behavior in adolescence with the concurrent development of marijuana use and to better understand the development of marijuana use during adolescence among a sample of juvenile offenders. This research used group-based trajectory analysis to examine heterogeneity in the development of marijuana use and dual trajectory analysis to examine the relevance of trajectories for predicting concurrent problematic binge drinking. A seven-group model best fit the marijuana use data. Marijuana use in adolescence predicted increased odds of assignment to the heavy chronic binge drinking group. The heavy chronic marijuana use group was overwhelmingly the best predictor of assignment to this group. Juvenile offenders are at risk of engagement in marijuana use and problematic levels of marijuana use. Engagement in marijuana use predicts higher odds of problematic binge drinking behavior during adolescence.

Developmental Trajectories of Cocaine/Crack Use Among Juvenile Offenders: PTSD as a Risk Factor

Cocaine and crack are illicit drugs linked to numerous health issues. Despite the public health issues which these drugs present, there has yet to be an examination of the heterogeneity which exists in the developmental course of use of these drugs among a group at-risk for substance abuse: juvenile offenders. Furthermore, the role that posttraumatic stress disorder plays for predicting developmental patterns of use of these drugs has yet to be investigated either. The present research analyzed data from a sample of 1,354 juvenile offenders using group-based trajectory modeling and multinomial logistic regression to examine these phenomena. Results indicated that a five-group trajectory model best fit the data. Meeting criteria for a lifetime diagnosis of posttraumatic stress disorder at baseline predicted assignment to the Accelerating and Moderate Chronic groups. These results indicate that juvenile offenders are at-risk for participation in cocaine/crack use and patterns of use which extend into adulthood.

Subjective social status and its relationship to health and health behavior: comparing two different scales in university students

Background Little is known about the relationship between socioeconomic status (SES) and health in late adolescence. As it is difficult to measure SES in this age group directly, we used two subjective social status (SSS) scales with different reference groups for social comparison in the relatively homogeneous group of university students and analyzed the relationship with health and health behaviors. Methods We used two 10-rung ladders, a societal and a university one, to measure SSS in students (n = 689, 16-29 years). We compared the scales' ratings and analyzed relationships with sociodemographic factors, health outcomes and behaviors. Results On average, students rated their individual SSS higher on the university scale (6.87) than on the societal one (6.41). Regarding health outcomes and behaviors, we found similar results for both scales, while sociodemographic variables were more likely to be associated with the societal scale. Conclusion SSS seems to be a useful measure besides the objective SES. Our data suggest that both SSS scales are helpful in the framework of health inequality but differ slightly in what they measure. More detailed research may help to determine which scale is appropriate for individual study context.

Socioeconomic Inequality in Concurrent Tobacco and Alcohol Consumption

Background:

Whilst several studies have examined inequity of tobacco use and inequity of alcohol drinking individually, comparatively little is known about concurrent tobacco and alcohol consumption. The present study therefore investigated inequity of concurrent tobacco and alcohol consumption in Thailand.

Methods:

The 2015 Health and Welfare Survey was obtained from Thailand’s National Statistical Office and used as a source of national representative data. Concurrent tobacco and alcohol consumption was defined as current and concurrent use of both tobacco and alcohol. The wealth assets index was used as an indicator of socioeconomic inequity. Socioeconomic status included 5 groups ranging from poorest (Q1) to richest (Q5). A total of 55,920 households and 113,705 participants aged 15 years or over were included and analyzed. A weighted multiple logistic regression was performed.

Results:

The prevalence of concurrent tobacco and alcohol consumption, tobacco consumption only, and alcohol consumption only were 15.2% (95% CI: 14.9, 15.4), 4.7% (95% CI: 4.5, 4.8), and 18.9% (95% CI: 18.7, 19.1), respectively. Weighted multiple logistic regression showed that concurrent tobacco and alcohol consumption was high in the poorest socioeconomic group (P for trend <0.001), and tobacco consumption only was also high in the poorest group (P for trend <0.001). A high prevalence of alcohol consumption was observed in the richest group (P for trend <0.001).

Conclusions:

These findings suggest that tobacco and alcohol consumption prevention programs would be more effective if they considered socioeconomic inequities in concurrent tobacco and alcohol consumption rather than focusing on single drug use.

The prevalence of and factors associated with high-risk alcohol consumption in Korean adults: The 2009-2011 Korea National Health and Nutrition Examination Survey

Background

The consequences of alcohol consumption on health outcomes are largely determined by two separate, but related, dimensions of drinking: the total volume of alcohol consumed and the pattern of drinking. Most epidemiological studies focus on the amount of alcohol consumed and do not consider the pattern of drinking.

Objectives

This study evaluated the prevalence of and factors associated with high-risk and heavy alcohol drinking in Korean adults.

Methods

This study analyzed 15,215 of the 28,009 participants in the 2009–2011 Korea National Health and Nutrition Examination Survey (KNHANES). High-risk alcohol drinking was defined as Alcohol Use Disorders Identification Test (AUDIT) scores ≥16, which provides a framework for intervention to identify hazardous and harmful drinking patterns as the cause of alcohol-use disorders, according to World Health Organization guidelines.

Results

The prevalence of high-risk drinking was 15.1%, with the highest prevalence of 17.2% in middle-aged adults (45–64 years). In men, the prevalence of high-risk alcohol drinking was 23.7%, with the highest prevalence found in middle-aged adults. In women, the prevalence of high-risk alcohol drinking was 4.2%, with the highest prevalence found in younger adults. Men had higher weighted mean AUDIT scores than women (10.0 vs. 4.0, P<0.001), and age was negatively associated with the AUDIT score (P<0.001). Elementary school graduates had higher mean AUDIT scores than senior high school (P = 0.003) or college (P<0.001) graduates. Regarding occupation, clerical support workers (P = 0.002) and service and sales workers (P<0.001) had higher mean AUDIT scores than managers and professionals. Logistic regression analyses of high-risk alcohol drinking using sex, age, education level, number of family members, household income, and occupation as covariates was performed. Women had a lower risk of high-risk alcohol drinking (odds ratio (OR) 0.14, 95% CI: 0.13–0.16, P<0.001) than men. Regarding age, compared to control subjects aged 19–29 years, adults aged 60–69 and older than 70 years had 0.67- (95% CI: 0.51–0.89, P = 0.005) and 0.29-fold (95% CI: 0.20–0.70, P<0.001) lower risks, respectively, of high-risk alcohol drinking, whereas adults aged 30–59 had an increased risk of high-risk alcohol drinking. Using elementary school graduates as controls, senior high school (OR: 0.70, 95% CI: 0.55–0.87, P = 0.002) and college (OR: 0.54, 95% CI: 0.42–0. 70, P<0.001) graduates had lower risks of high-risk alcohol drinking. Regarding occupation, compared to managers and professionals as controls, service and sales workers had a greater risk of high-risk alcohol drinking (OR: 1.36, 95% CI: 1.07–1.73, P = 0.011). The number of family members and household income did not influence high-risk alcohol drinking.

Conclusions

In a representative sample of Korean adults, the prevalence of high-risk alcohol drinking was 15.1%, with the highest prevalence of 28.3% found in middle-aged men (45–64 years). This study suggests that younger age, male sex, low education level, and service and sales workers are at risk for a high-risk drinking pattern.