The relation between adolescent substance use and young adult internalizing symptoms: findings from a high-risk longitudinal sample

Development of Comorbid Alcohol Use and Depressive Symptoms During Late Adolescence: Examining the Roles of Emotion Regulation and Gender Differences

Depression and alcohol use are highly comorbid, and often emerge during adolescence. Depressive symptoms may precede alcohol use, via the self-medication pathway, or alcohol use may precede depressive symptoms, via the alcohol induced disruption pathway. Yet little is known about other risks for developing comorbidity via either path. The present study hypothesized that poor cognitive and physiological emotion regulation (ER) are risk factors implicated in the development of comorbid depression and alcohol use during late adolescence. Participants were 229 (113 girls) Mexican-origin youth who reported on depressive symptoms and alcohol use at ages 17 (Time 1) and 19 years (Time 2). At age 17, cognitive reappraisal (CR), an adaptive ER strategy, and baseline respiratory sinus arrhythmia (RSA), a physiological index of ER capacity, were assessed. CR, RSA and gender were examined as predictors and moderators of the developing comorbidity of alcohol use and depression in cross-lagged panel models. Lower use of CR was concurrently associated with more depressive symptoms at age 17 and predicted greater depression at age 19. Age 17 alcohol use predicted age 19 depressive symptoms for boys. Lower RSA at age 17 also predicted more depressive symptoms at age 19 for boys. Neither CR nor RSA moderated the predicted relations between depression and alcohol use. Findings supported the alcohol induced disruption model of comorbidity for boys, and showed that poor cognitive and physiological ER increased risk for exacerbating depressive symptoms in late adolescence.

Family Support Protocol for Adolescent Internalizing Disorders: Protocol for a Pre-Post Quantitative Treatment Development Study

BACKGROUND

Internalizing disorders (IDs), primarily depression and anxiety, are highly prevalent among adolescents receiving community-based treatment for substance use disorders (SUDs). For such clients, interventions that do not holistically address both SUDs and IDs are less effective.

OBJECTIVE

This pilot treatment development study aims to develop and test a modular treatment protocol for addressing cooccurring IDs among adolescents (aged 13 to 18 years) enrolled in routine care for substance use problems: Family Support Protocol for Adolescent Internalizing Disorders (Fam-AID). As an adjunctive protocol, Fam-AID will not require clinicians to markedly alter existing base practices for SUD. It will be anchored by 3 evidence-based foundations for treating cooccurring adolescent IDs: family engagement techniques, transdiagnostic individual cognitive behavioral therapy techniques, and family psychoeducation and safety planning.

METHODS

This quasi-experimental study will proceed in 2 stages. The pilot stage will use rapid-cycle prototyping methods in collaboration with end-user stakeholders to draft protocol delivery and fidelity guidelines adapted from existing resources, solicit provider and client input on protocol content and delivery via cognitive interviewing, and pilot prototype components on 4 to 6 cases. The second stage will be an interrupted time series study for 60 comorbid SUD+ID cases across 2 sites serving diverse adolescents: 30 will receive treatment as usual (TAU); following clinician training in the protocol, 30 new cases will receive TAU enhanced by Fam-AID. For aim 1, the focus is on evaluating the acceptability of the Fam-AID protocol through therapist and client interviews as well as assessing fidelity benchmarks using therapist- and observer-reported protocol fidelity data. For aim 2, the plan is to compare the effects of TAU only cases versus TAU+Fam-AID cases on family treatment attendance and on adolescent ID and substance use symptoms, with measurements taken at baseline and at 3-month and 6-month follow-ups.

RESULTS

Study recruitment will begin in April 2025.

CONCLUSIONS

We anticipate that Fam-AID will contain 5 treatment modules that can be delivered in any sequence to meet client needs: family engagement of primary supports in treatment planning and services; relational reframing of family constraints, resiliencies, and social capital connected to the adolescent's ID symptoms; functional analysis of the adolescent's ID symptoms and related behaviors; cognitive behavioral therapy to address the adolescent's ID symptoms and functional needs, featuring 3 core techniques (emotion acceptance, emotional exposure, and behavioral activation) to address negative affect and emotional dysregulation; and family psychoeducation and safety planning focused on education about comorbid SUD+ID and prevention of adolescent self-harm. If the abovementioned modules are found to be feasible and effective, Fam-AID will offer a set of pragmatic interventions to SUD clinicians for treating cooccurring IDs in adolescent clients.

TRIAL REGISTRATION

ClinicalTrials.gov NCT06413979; https://www.clinicaltrials.gov/study/NCT06413979.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

PRR1-10.2196/64332.

Adolescent predictors of psychiatric disorders in adulthood: The role of emotional distress and problem drinking in emerging adulthood

The current study evaluated risk factors in adolescence on problem drinking and emotional distress in late adolescence and emerging adulthood, and meeting criteria for diagnosed disorders in adulthood. The study included 501 parents and their adolescent who participated from middle adolescence to adulthood. Risk factors in middle adolescence (age 18) included parent alcohol use, adolescent alcohol use, and parent and adolescent emotional distress. In late adolescence (age 18), binge drinking and emotional distress were assessed, and in emerging adulthood (age 25), alcohol problems and emotional distress were examined. Meeting criteria for substance use, behavioral, affective, or anxiety disorders were examined between the ages of 26 and 31. Results showed parent alcohol use predicted substance use disorder through late adolescent binge drinking and emerging adulthood alcohol problems. Behavioral disorders were indirectly predicted by adolescent and emerging adult emotional distress. Affective disorders were indirectly predicted by parent emotional distress through adolescent emotional distress. Finally, anxiety disorders were predicted by parent alcohol use via adolescent drinking; parent emotional distress via adolescent emotional distress, and through adolescent alcohol use and emotional distress. Results provided support for the intergenerational transmission of problem drinking and emotional distress on meeting criteria for diagnosed psychiatric disorders in adulthood.

A developmental cascade model of adolescent peer relationships, substance use, and psychopathological symptoms from child maltreatment

INTRODUCTION

Although previous studies have demonstrated high intercorrelations among deviant peer affiliation, substance use, externalizing and internalizing symptoms in adolescence, these studies have been limited because they did not examine 1) the associations over time by assuming one particular sequence; and 2) child maltreatment effects.

METHODS

This study included 617 adolescents (54.3 % girls, 55.6 % Black) at-risk of maltreatment living in the U.S and primarily low-income. Deviant peer affiliation was assessed at ages 12, 14, and 16 using 13 items from the modified version of the Youth Risk Behavior and Monitoring the Future Survey. Externalizing and internalizing symptoms were measured at ages 12, 14, and 16 using the Child Behavior Checklist. The number of substances used (ages 12, 14, 16, and 18) were created by summing the self-reported alcohol, tobacco, and marijuana use. Each type of maltreatment (birth to age 12) was assessed using the self-report.

RESULTS

Autoregressive cross-lagged structural equation modeling explained the stability effects within each domain, as well as how different maltreatment types affect diverse developmental processes. Cross-lagged results showed the socialization effects of peers on substance use, whereas the peer selection effects on externalizing symptoms. Physical abuse was only associated with externalizing symptoms, while sexual abuse was associated with both externalizing and internalizing symptoms. Additionally, emotional abuse was associated with deviant peer affiliation and substance use.

CONCLUSIONS

Identifying the underlying reciprocal processes offers a deeper understanding of peer relationships in the substance use and externalizing symptoms among at-risk of maltreatment sample.

Parent problem drinking trajectory classes predict anxiety in adolescence and emerging adulthood

BACKGROUND

This study identified latent trajectory classes for maternal problem drinking and paternal problem drinking and examined the associations between these trajectory classes and offspring anxiety symptoms during adolescence and emerging adulthood.

METHODS

Participants (n = 870; 54% female; 59% non-Hispanic White; Mage = 16.10, SD = 0.71) were administered surveys during the spring of 2007, 2008, and 2009, and 2014.

RESULTS

Fit indices from parallel process growth mixture models suggested three dual trajectory classes: (1) Low initial levels of maternal problem drinking and paternal problem drinking that increased over time (Low-Both); (2) Low initial levels of maternal problem drinking that increased over time and high initial levels of paternal problem drinking that increased slightly over time (Low-Mom/High-Dad); (3) High initial levels of maternal problem drinking that increased slightly over time and low initial levels of paternal problem drinking that remained relatively stable over time (High-Mom/Low-Dad). Girls were more likely than boys to be classified in the Low-Mom/High-Dad and High-Mom/Low-Dad classes, relative to the Low-Both trajectory class. In addition, adolescents in the High-Mom/Low-Dad trajectory class reported the most anxiety symptoms during adolescence and emerging adulthood.

LIMITATIONS

Limitations include the reliance on one informant (the adolescent/emerging adult) and the geographically limited sample (northeastern United States).

CONCLUSIONS

Prevention and intervention programs aimed at reducing anxiety should consider changes in alcohol use in both the father and the mother over time. Moreover, special attention should be paid to maternal problem drinking given that it appears to be a salient risk factor for anxiety during adolescence and emerging adulthood.

Effects of Fathers on Adolescent Daughters' Frequency of Substance Use and Risky Sexual Behavior

This research: (1) implements a genetically informed design to examine the effects of fathers' presence-absence and quality of behavior during childhood/adolescence on daughters' frequency of substance use during adolescence; and (2) tests substance use frequency as mediating the relation between paternal behavior and daughters' sexual risk taking. Participants were 223 sister dyads from divorced/separated biological families. Sisters' developmental exposure to socially deviant paternal behavior predicted their frequency of tobacco, alcohol, and cannabis (TAC) use. Older sisters who co-resided with fathers who were more (vs. less) socially deviant reported more frequent TAC use during adolescence. More frequent TAC use predicted more risky sexual behavior for these daughters. No effects were found for younger sisters, who spent less time living with their fathers.

A latent class analysis of psychological symptoms and health risk behaviors among Chinese adolescents

Multiple health risk behaviors (HRBs) tend to co-occur which increase risks of mental disorder. In this study, we identified the association between latent class of HRBs and psychological symptoms in Chinese adolescents. We assessed 22 628 Chinese adolescents from November 2015 to January 2016. The average age of the students were (15.36 ± 1.79), among which there were 10 990 male students and 11 638 female students. A latent class analysis was applied to identity HRBs patterns. The multivariable logistic regression models were utilized to examine the association between HRBs patterns and psychological symptoms. Four latent classes were identified, characterized as low-risk class, moderate-risk class 1 (smoking/ alcohol use (AU)/screen time (ST)), moderate-risk class 2 (unhealthy losing weight (ULW)/ problematic mobile phone use (PMPU)), and high-risk class (ULW/smoking/AU/ST/ PMPU), which were 71.2 %, 3.2 %, 22.3 %, and 3.3 % of involved participants, respectively. Compared to the low-risk class, moderate-risk class 1, moderate-risk class 2, and high-risk class showed that adjusted OR (95 %CI) value of 1.97 (1.68-2.32), 3.98 (3.72-4.26) and 6.38 (CI: 5.47-7.44) were significantly associated with psychological symptoms (P < 0.001 for each). Our findings indicated that identifying different latent class of HRBs would be helpful for the design of tailored interventions, and prevention of different patterns of HRBs should be considered in the implementation of effective intervention programs related to psychological symptoms.

The intergenerational transmission of harsh parenting, substance use, and emotional distress: Impact on the third-generation child

The current study evaluated the intergenerational transmission of harsh parenting, substance use, and emotional distress across generations and the association with child aggression. The study included 218 Generation 1 (G1) mothers and fathers, their adolescent (Generation 2; G2) who participated from middle adolescence through adulthood, and the 3rd-generation (G3) child between ages 3-5 years and 6-10 years. G1 behavior was examined when G2 was 16 and 18 years old; G2 alcohol problems and marijuana use were assessed when G2 was 19 and 21 years old. G2 emotional distress and harsh parenting were examined when the G3 child was between 3 and 5 years old. Finally, G3 aggression was assessed between 6 and 10 years old. Results showed continuity of G1 behavior when G2 was in adolescence to G2 behavior in adulthood. G1 alcohol problems and G1 harsh parenting were both associated with G3 aggression through G2 alcohol problems, G2 emotional distress, and G2 harsh parenting. Results suggest that G1 problem behavior as experienced by G2 adolescents in the family of origin plays an important role in G2 alcohol problems in emerging adulthood, which leads to G2 emotional distress and G2 harsh parenting in adulthood, which is related to G3 aggression in the early elementary school years. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

A trait-like propensity to experience internalizing symptoms is associated with problem alcohol involvement across adulthood, but not adolescence

There are stable between-person differences in an internalizing "trait," or the propensity to experience symptoms of internalizing disorders, such as social anxiety, generalized anxiety disorder, and depression. Trait internalizing may serve as a marker of heightened risk for problem alcohol outcomes (such as heavier drinking, binge drinking, or alcohol dependence). However, prior research on the association between internalizing symptoms and alcohol outcomes has been largely mixed in adolescence, with more consistent support for an association during adulthood. It may be that trait internalizing is only associated with problem alcohol outcomes in adulthood, after individuals have gained experience with alcohol. Some evidence suggested that these effects may be stronger for women than men. We used data from a community sample (n = 790) interviewed during adolescence (ages 14-16) and again at ages 21, 24, 27, 30, 33, and 39. Using generalized estimating equations, we tested the association between trait internalizing and alcohol outcomes during both adolescence and adulthood, and tested whether adult trait internalizing mediated the association between adolescent trait internalizing and adult alcohol outcomes. Trait internalizing in adulthood (but not adolescence) was associated with more frequent alcohol use, binge drinking and symptoms of alcohol use disorders, and mediated the effects of adolescent trait internalizing on alcohol outcomes. We observed no moderation by gender or change in these associations over time. Understanding the developmental pathways of trait internalizing may provide further insights into preventing the emergence of problem alcohol use behavior during adulthood. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Linking Research Domain Criteria (RDoC) constructs to developmental psychopathology: The role of self-regulation and emotion knowledge in the development of internalizing and externalizing growth trajectories from ages 3 to 10

Identifying Research Domain Criteria (RDoC) constructs in early childhood is essential for understanding etiological pathways of psychopathology. Our central goal was to identify early emotion knowledge and self-regulation difficulties across different RDoC domains and examine how they relate to typical versus atypical symptom trajectories between ages 3 and 10. Particularly, we assessed potential contributions of children's gender, executive control, delay of gratification, and regulation of frustration, emotion recognition, and emotion understanding at age 3 to co-occurring patterns of internalizing and externalizing across development. A total of 238 3-year-old boys and girls were assessed using behavioral tasks and parent reports and reassessed at ages 5 and 10 years. Results indicated that very few children developed "pure" internalizing or externalizing symptoms relative to various levels of co-occurring symptoms across development. Four classes of co-occurring internalizing and externalizing problems were identified: low, low-moderate, rising, and severe-decreasing trajectories. Three-year-old children with poor executive control but high emotion understanding were far more likely to show severe-decreasing than low/low-moderate class co-occurring internalizing and externalizing symptom patterns. Child gender and poor executive control differentiated children in rising versus low trajectories. Implications for early intervention targeting self-regulation of executive control are discussed.

Advancing the Study of Adolescent Substance Use Through the Use of Integrative Data Analysis

A wealth of information is currently known about the epidemiology, etiology, and evaluation of drug and alcohol use across the life span. Despite this corpus of knowledge, much has yet to be learned. Many factors conspire to slow the pace of future advances in the field of substance use including the need for long-term longitudinal studies of often hard-to-reach subjects who are reporting rare and episodic behaviors. One promising option that might help move the field forward is integrative data analysis (IDA). IDA is a principled set of methodologies and statistical techniques that allow for the fitting of statistical models to data that have been pooled across multiple, independent samples. IDA offers a myriad of potential advantages including increased power, greater coverage of rare behaviors, more rigorous psychometric assessment of theoretical constructs, accelerated developmental time period under study, and enhanced reproducibility. However, IDA is not without limitations and may not be useful in a given application for a variety of reasons. The goal of this article is to describe the advantages and limitations of IDA in the study of individual development over time, particularly as it relates to trajectories of substance use. An empirical example of the measurement of polysubstance use is presented and this article concludes with recommendations for practice.

Gender differences in pathways from child physical and sexual abuse to adolescent risky sexual behavior among high-risk youth

This study investigated gender differences in the roles of internalizing and externalizing symptoms and substance use as pathways linking child physical and sexual abuse to risky sexual behavior among youth at risk of maltreatment. Path analysis was performed with 862 adolescents drawn from Longitudinal Studies of Child Abuse and Neglect. Four waves of data collected in the United States were used: childhood physical and sexual abuse experiences (from ages 0-12) were assessed by Child Protective Services reports, internalizing and externalizing symptoms were measured at age 14, substance use was measured at age 16, and risky sexual behavior was measured at age 18. Physical abuse was directly associated with risky sexual behavior in boys but not girls. For girls, physical abuse had a significant indirect effect on risky sexual behavior via externalizing symptoms. Gender-focused preventive intervention strategies may be effective in reducing risky sexual behavior among at-risk adolescents.

Health-Risk Behavior Profiles and Reciprocal Relations With Depressive Symptoms From Adolescence to Young Adulthood

PURPOSE

We examined co-occurrences of multiple health-risk behaviors among adolescents in a 5-year longitudinal design as well as their associations with mental health outcomes.

METHODS

Latent transition analyses explored subgroups of adolescents (N = 229; 51% males) who engaged in distinct patterns of health-risk behaviors and transitions over time. Moreover, longitudinal relations between risk behavior profiles and depressive symptoms were also explored.

RESULTS

We identified four latent profiles based on risk levels of safety and violence, sexual behavior, alcohol use, and marijuana and other drug use at both 18 years and 23 years: low risk, modest risk, medium risk, and high risk. Some adolescents maintained their latent profile membership over time, but more transitioned between risk profiles. Adolescents with more depressive symptoms had a higher probability of developing into the high-risk versus low-risk and modest risk profiles at 23 years. Adolescents in the high-risk, low-risk, and modest risk profiles at 18 years developed more depressive symptoms in young adulthood compared with medium risk adolescents.

CONCLUSIONS

This study provides a better understanding of the prevalence, distribution, and change patterns of health-risk profiles across adolescence and young adulthood in a European American sample. Reciprocal relations between high-risk profiles and depressive symptoms suggest the need for integrated but tailored prevention and intervention programs.

Interactive Voice Response with Feedback Intervention in Outpatient Treatment of Substance Use Problems in Adolescents and Young Adults: A Randomized Controlled Trial

PURPOSE

Substance use disorders and problematic substance use are common problems in adolescence and young adulthood. Brief personalized feedback has been suggested for treatment of alcohol and drug problems and poor mental health. This repeated measurement randomized controlled trial examines the effect of an interactive voice response (IVR) system for assessing stress, depression, anxiety and substance use.

METHODS

The IVR system was used twice weekly over 3 months after treatment initiation, with or without addition of a personalized feedback intervention on stress and mental health symptoms. Both IVR assessment only (control group) and IVR assessment including feedback (intervention group) were provided as an add-on to treatment-as-usual procedures (TAU) in outpatient treatment of substance use problems in adolescents and young adults (N = 73).

RESULTS

By using a mixed models approach, differences in change scores were analyzed over the three-month assessment period. Compared to the control group, the intervention group demonstrated significantly greater improvement in the Arnetz and Hasson stress score (AHSS, p = 0.019), the total Symptoms Checklist 8 score (SCL-8D, p = 0.037), the SCL-8D anxiety sub-score (p = 0.017), and on a summarized feedback score (p = 0.026), but not on the depression subscale. There were no differences in global substance use scores between the intervention group (feedback on mental health symptoms) and the control group.

CONCLUSION

In conclusion, IVR may be useful for follow-up and repeated interventions as an add-on to regular treatment, and personalized feedback could potentially improve mental health in adolescents and young adults with problematic substance use.

Childhood cumulative contextual risk and depression diagnosis among young adults: The mediating roles of adolescent alcohol use and perceived social support

This study examined associations between cumulative contextual risk in childhood and depression diagnosis in early adulthood, testing two adolescent mediating mechanisms, alcohol use and perceived social support from family and friends, while accounting for the stability of internalizing problems over time and examining possible gender moderation. Multiple group mediation analyses were conducted using parent- and adolescent-report as well as hospital records data from the Northern Finland Birth Cohort 1986 (N = 6963). Our analyses demonstrated that the association between cumulative contextual risk in childhood and depression diagnosis in adulthood is mediated by adolescent alcohol use and perceived social support both for boys and girls. The findings highlight potentially malleable mediating mechanisms associated with depression in vulnerable youth that could be targets in selective depression preventive interventions.

Gender and Direction of Effect of Alcohol Problems and Internalizing Symptoms in a Longitudinal Sample of College Students

BACKGROUND

Alcohol problems and internalizing symptoms are consistently found to be associated but how they relate to each other is unclear.

OBJECTIVE

The present study aimed to address limitations in the literature of comorbidity of alcohol problems and internalizing symptoms by investigating the direction of effect between the phenotypes and possible gender differences in college students.

METHOD

We utilized data from a large longitudinal study of college students from the United States (N = 2607). Three waves of questionnaire-based data were collected over the first two years of college (in 2011-2013). Cross-lagged models were applied to examine the possible direction of effect of internalizing symptoms and alcohol problems. Possible effects of gender were investigated using multigroup modeling.

RESULTS

There were significant correlations between alcohol problems and internalizing symptoms. A direction of effect was found between alcohol problems and internalizing symptoms but differed between genders. A unidirectional relationship varying with age was identified for males where alcohol problems initially predicted internalizing symptoms followed by internalizing symptoms predicting alcohol problems. For females, a unidirectional relationship existed wherein alcohol problems predicted internalizing symptoms. Conclusions/Importance: We conclude that the relationship between alcohol problems and internalizing symptoms is complex and differ between genders. In males, both phenotypes are predictive of each other, while in females the relationship is driven by alcohol problems. Importantly, our study examines a population-based sample, revealing that the observed relationships between alcohol problems and internalizing symptoms are not limited to individuals with clinically diagnosed mental health or substance use problems.

Reciprocal relations between internalizing symptoms and frequency of alcohol use: Findings from a longitudinal study of Mexican-origin youth

AIMS

Alcohol consumption and internalizing symptoms, which often co-occur, pose considerable risk to the developing adolescent and have lasting public health consequences. Previous research has documented concurrent associations between alcohol use and symptoms of anxiety and depression, but the dearth of longitudinal research, particularly for ethnic minority youth, raises questions about the replicability and causal direction of these effects. The goal of the present research was to clarify these issues, and investigate whether different facets of anxiety and depression are uniquely associated with alcohol use in adolescence.

METHOD

The present research examined cross-lagged relations between frequency of alcohol use and internalizing symptoms, using data from a longitudinal study of 674 Mexican-origin youth (50% female) assessed at ages 14 and 16.

RESULTS

Alcohol use at age 14 prospectively predicted increases in overall internalizing symptoms, and overall internalizing symptoms at age 14 prospectively predicted increases in alcohol use. Reciprocal effects were consistently found for the general distress and anxious arousal facets, but not for anhedonic depression and a scale measuring the cognitive aspects of anxiety.

CONCLUSIONS

The findings provide evidence of reciprocal relations between alcohol use and internalizing symptoms, but also highlight the danger of treating all symptoms of anxiety and depression as interchangeable components of a single broad domain. Instead, symptoms common to both anxiety and depressive disorders (e.g., general distress) have the most robust reciprocal relations with alcohol use. Thus, intervention programs aimed at reducing early alcohol use by Mexican-origin youth should target this component of the internalizing domain.

Longitudinal Dynamics of Substance Use and Psychiatric Symptoms in Count Data with Zero Inflation

We examine the dynamics of substance use and psychiatric symptoms from childhood to adolescence using a longitudinal study of Mexican-origin families (N = 674). We present a longitudinal model capturing the trajectories of substance use and psychiatric symptoms (depression, conduct disorder), as well as the interrelations between these trajectories over time. Such a model is an extension of latent change score models designed to account for the occurrence of psychiatric symptoms while also accommodating a large amount of zeros for nonoccurrence and characterizing the changes over time in the count data. We compare this model with a more traditional approach based on a log transformation of the data. We describe differences between these approaches and highlight the benefits of using the two-part model when the data include a large amount of zeros for nonoccurrence of the behavior.

Relations Among Internalizing and Externalizing Symptoms and Drinking Frequency During Adolescence

BACKGROUND

In adolescence, internalizing (e.g., anxious, depressive, and withdrawn) and externalizing (e.g., aggressive, oppositional, delinquent, and hyperactive) symptoms are related with alcohol use. However, the directionality among internalizing symptoms, externalizing symptoms, and alcohol use during adolescence is equivocal. Moreover, gender differences and similarities among these behaviors are not definitive in existing literature.

OBJECTIVES

This study examined longitudinal relationships between internalizing and externalizing symptoms and past-month alcohol use among adolescent boys and girls.

METHODS

Using longitudinal survey data from a study of community-dwelling adolescents (n = 724), we estimated cross-lagged structural equation models to test relations between internalizing and externalizing symptoms (as measured by the Youth Self Report, YSR [Achenbach, 1991]) and self-report alcohol use in the past month among adolescents. Gender differences were tested in a multiple group structural equation model.

RESULTS

Alcohol use at age 12 was a predictor of internalizing and externalizing symptoms at age 15 for both boys and girls. With regard to gender differences, girls demonstrated an association between internalizing symptoms and drinking at age 12, whereas boys showed a stronger association between externalizing symptoms and drinking at age 18.

CONCLUSIONS/IMPORTANCE

Early alcohol use is problematic for youth, and results of this study lend support to prevention programs for youth. Preventing or curbing early drinking may offset later externalizing and internalizing symptoms, as well as ongoing alcohol use, regardless of gender.

Anxiety and substance use during adolescence

BACKGROUND

The primary goal of this study was to examine the relationship between anxiety symptomatology and substance use (alcohol use and drug use) during adolescence, systematically by gender and race/ethnicity.

METHODS

Self-report surveys were administered to 905 15-17-year-old adolescents (54% girls) in the spring of 2007.

RESULTS

RESULTS from multiple group analyses indicated that the relationship between anxiety and substance use differs by gender and race/ethnicity. For Caucasian and African American boys, higher levels of social anxiety and separation anxiety were related to less substance use. In contrast, higher levels of generalized anxiety disorder and panic disorder were associated with more substance use for African American boys. The pattern was much less striking for girls. For Caucasian girls, higher levels of significant school avoidance were linked to more substance use, and consistent with the results for boys, higher levels of separation anxiety were associated with less substance use. None of the anxiety disorders were related to substance use for African American girls or Hispanic girls or boys.

CONCLUSIONS

Findings from this study highlight the need to distinguish between different anxiety disorders. In addition, they underscore the importance of considering both gender and race/ethnicity when examining the relationship between anxiety and substance use during adolescence.

Trajectories of alcohol use and association with symptoms of depression from early to late adolescence: The Norwegian Longitudinal Health Behaviour Study

INTRODUCTION AND AIMS

Adolescence is a period in which many have an onset of alcohol use, but there is much heterogeneity in the individual development of alcohol use. Further, there is a general increase in depressive symptoms from early to late adolescence, but less is known about how different alcohol habit trajectories are associated with symptoms of depression. The aims of the present study were: to identify trajectories of alcohol consumption and drinking to intoxication during adolescence (age 13-18 years); and examine to what extent the different trajectories of alcohol use were associated with symptoms of depression over the same age span, from early to late adolescence.

METHODS

Data from the Norwegian Longitudinal Health Behaviour Study were employed. Latent class growth analyses were employed to identify different trajectories of both alcohol consumption and drinking to intoxication. The resulting trajectories for each participant were used to estimate the gender-adjusted association between different development of alcohol use and symptoms of depression.

RESULTS

Four trajectories of both alcohol consumption and drinking to intoxication were identified. The trajectories with an early onset of alcohol consumption or drinking to intoxication were associated with higher levels of depressive symptoms compared with late onset or stable low use trajectories.

CONCLUSIONS

The findings from the present study suggest that early onset developmental trajectories of alcohol use are associated with depression. Therefore, broad assessment and interventions targeting both alcohol and depression may be indicated among early onset alcohol users, especially if they report increasing levels of consumption. [Skogen JC, Knudsen AK, Hysing M, Wold B, Sivertsen B. Trajectories of alcohol use and association with symptoms of depression from early to late adolescence: The Norwegian Longitudinal Health Behaviour Study. Drug Alcohol Rev 2016;35:307-316].

A novel modeling framework for ordinal data defined by collapsed counts

Adolescent alcohol use is a serious public health concern. Despite advances in the theoretical conceptualization of pathways to alcohol use, researchers are limited by the statistical techniques currently available. Researchers often fit linear models and restrictive categorical models (e.g., proportional odds models) to ordinal data with many response categories defined by collapsed count data (0 drinking days, 1-2 days, 3-6 days, etc.). Consequently, existing models ignore the underlying count process, resulting in disjoint between the construct of interest and the models being fitted. Our proposed ordinal modeling approach overcomes this limitation by explicitly linking ordinal responses to a suitable underlying count distribution. In doing so, researchers can use maximum likelihood estimation to fit count models to ordinal data as if they had directly observed the underlying discrete counts. The usefulness of our ordinal negative binomial and ordinal zero-inflated negative binomial models is verified by simulation studies. We also demonstrate our approach using real empirical data from the 2010 National Survey of Drug Use and Health. Results show the benefit of the proposed ordinal modeling framework compared with existing methods.

Drunkenness and its association with health risk behaviors among adolescents and young adults in three Asian cities: Hanoi, Shanghai, Taipei

PURPOSE

To assess the prevalence of drunkenness among adolescents in Hanoi, Shanghai, and Taipei and explore the association between heavy drinking and other health risk behaviors.

METHODS

The data are drawn from the Three-city Collaborative Study of Adolescent Health, conducted in Hanoi, Shanghai, and Taipei in 2006. A sample of 17,016 adolescents and young adults, aged 15-24 years, was selected by multistage sampling. Descriptive analysis was used to estimate the proportion of drunkenness and other health risk behaviors. Multivariate logistic regression was used to investigate relationships between drunkenness and risky health behaviors.

RESULTS

The proportions of the sample getting drunk during the past month were 6.36%, 4.53%, and 8.47% in Hanoi, Shanghai, and Taipei, respectively. More males than females reported drunkenness in all three cities, with the difference highest in Hanoi (11.08% vs. 1.14%) and lowest in Taipei (9.69% vs. 7.18%). Different levels of relationship between drunkenness and health risk behaviors, such as anxiety, suicidal ideation, smoking, gambling, fighting, drinking and driving, and having sexual intercourse, were found across the three cities; an exception was nonuse of contraception.

CONCLUSION

Drunkenness was positively associated with many health risk behaviors. It may serve as an indicator of other risky behaviors. Interventions to reduce drinking and drunkenness may contribute considerably to the prevention of other risk behaviors and to adolescent safety and well-being.

Prospective effects of possible selves on alcohol consumption in adolescents

Possible selves, cognitions about the self that reflect hopes, fears, and expectations for the future, are reliable predictors of health risk behaviors but have not been explored as predictors of adolescents' alcohol use. In a secondary analysis of data from 137 adolescents, we examined the influence of possible selves assessed in eighth grade on alcohol consumption (yes/no and level of use) in ninth grade. Having a most important feared possible self related to academics in eighth grade predicted alcohol abstinence in ninth grade. Among those who reported alcohol use, having many hoped-for possible selves and a most important hoped-for possible self related to academics in eighth grade predicted lower level of alcohol consumption in ninth grade. Interventions that foster the personal relevance and importance of academics and lead to the development of hoped-for possible selves may reduce adolescents' alcohol consumption.

Alcohol and drug use among adolescents: and the co-occurrence of mental health problems. Ung@hordaland, a population-based study

OBJECTIVES

The use of alcohol and drugs is prevalent among adolescents, but too little is known about the association between debut of alcohol and drug use, problematic use and concurrent mental health. The aim of the study was to investigate the cross-sectional association between debut of any alcohol or drug use and alcohol-related and drug-related problems and mental health. We also wanted to examine potential interactions between gender and age, and alcohol-related and drug-related variables.

DESIGN

Cross-sectional study.

SETTING

Population-based sample of Norwegian adolescents.

PARTICIPANTS

Data stem from the large population-based ung@hordaland study (N=9203), where all adolescents aged 17-19 years living in Hordaland county (Norway) were invited to participate. The main independent variables were debut of alcohol and drug use, alcohol consumption and the presence of alcohol and drug problems as measured by CRAFFT.

OUTCOMES

The dependent variables were self-reported symptoms of anxiety, depression, inattention and hyperactivity. Statistical analyses included logistic regression models.

RESULTS

Debut of alcohol and drug use were associated with symptoms of depression, inattention and hyperactivity (crude ORs 1.69-2.38, p<0.001), while only debut of drug use was associated with increased symptoms of anxiety (OR=1.33, CI 95% 1.05 to 1.68, p=0.017). Alcohol-related and drug-related problems as measured by CRAFFT were associated with all mental health problems (crude ORs 1.68-3.24, p<0.001). There was little evidence of any substantial age or gender confounding on the estimated associations between alcohol-related and drug-related measures and mental health problems.

CONCLUSIONS

Early debut of alcohol and drug use and drug problems is consistently associated with more symptoms of mental health problems, indicating that these factors are an important general indicator of mental health in adolescence.

Future directions in the developmental science of addictions

This article addresses important future directions for the study of addictions, emphasizing the incorporation of developmental perspectives into how we think about substance use and disorder as unfolding processes over time and context for a heterogeneous group of individuals. These perspectives articulate complexities in the developmental processes that underlie change and continuity in human behavior over time. We consider two key developmental concepts, namely, "time" and "heterogeneity." We argue that a lack of attention to time sampling creates ambiguity in the meaning of time-linked assessments, challenges in discerning which of multiple clocks may govern behavior, and the inability in some instances to distinguish which of multiple etiological processes may be driving behavior within our samples. Moreover, artificial divisions among disorders that commonly co-occur with substance use are a barrier to the further integration of the study and treatment of addictions with that of psychopathology. Similar to recent changes in the study of psychiatric disorders more broadly, we argue that identifying common deficits among commonly comorbid disorders, rather than patterns of comorbidity per se, is key to identifying early emerging risk factors for substance use and disorder, with important implications for identifying risk populations and developmental periods as well as potentially malleable intervention targets. Attention to time sampling in theory-driven research designs and attempts to identify more homogenous groups of individuals who use and eventually abuse substances over time are two examples of ways to better understand some of the complexity underlying the development of addictions.

From kids, through kids, to kids: examining the social influence strategies used by adolescents to promote prevention among peers

Recent technological advances have increased the interest and ability of lay audiences to create messages; however, the feasibility of incorporating lay multimedia messages into health campaigns has seldom been examined. Drawing on the principle of cultural grounding and narrative engagement theory, this article seeks to examine what types of messages adolescents believe are most effective in persuading their peers to resist substance use and to provide empirical data on the extent to which audience-generated intervention messages are consistent with the associated campaign philosophy and branding. Data for the current study are prevention messages created by students as part of a four-lesson substance use prevention "booster" program delivered to eighth-grade students in 20 rural schools in Pennsylvania and Ohio during 2010-2011. Content analysis results indicate that didactic message strategies were more common in audience-generated messages than narrative strategies, although strategy was somewhat dependent on the medium used. Two of the most common strategies that adolescents used to persuade peers not to use substances were negative consequences and identity appeals, and messages varied in the degree to which they were consistent with the theoretical underpinnings and program philosophy of the prevention campaign. Implications of the current study for understanding the social construction of substance use prevention messages among adolescents and incorporating audience-generated messages in health communication campaigns are discussed.

Suicide Risk at Young Adulthood: Continuities and Discontinuities From Adolescence

Young adult suicide is an important social problem, yet little is known about how risk for young adult suicide develops from earlier life stages. In this study the authors report on 759 young adults who were potential high school dropouts as youth. At both adolescence and young adulthood, measures of suicide risk status and related suicide risk factors are collected. With a two-by-two classification on the basis of suicide risk status at both adolescence and young adulthood, the authors distinguish four mutually exclusive groups reflecting suicide risk at two life stages. Using ANOVA and logistic regression, both adolescent and young adult suicide risk factors are identified, with evidence of similarity between risk factors at adolescence and at young adulthood, for both individual-level and social-context factors. There is also support for both continuity and discontinuity of adolescent suicide risk. Implications for social policy are discussed.

Prevalence and persistence of psychiatric disorders in youth after detention: a prospective longitudinal study

CONTEXT

Psychiatric disorders are prevalent among incarcerated juveniles. Most juveniles eventually return to their communities, where they become the responsibility of the community mental health system. However, no large-scale study has examined psychiatric disorders after youth leave detention.

OBJECTIVE

To examine changes in the prevalence and persistence of psychiatric disorders during the 5 years after detention, focusing on sex and racial/ethnic differences.

DESIGN

Prospective longitudinal study with up to 5 interviews (1829 youth: 1172 males and 657 females). To ensure representation of key demographic subgroups, the randomly selected sample was stratified by sex, race/ethnicity (African American, non-Hispanic white, and Hispanic), age, and legal status (juvenile or adult court).

SETTING

The Northwestern Juvenile Project, sampling youth from the Cook County Juvenile Temporary Detention Center, Chicago, Illinois.

PARTICIPANTS

Detained youth, aged 10 to 18 years at baseline interview.

MAIN OUTCOME MEASURES

At baseline, the Diagnostic Interview Schedule for Children Version 2.3. At follow-up interviews, the Diagnostic Interview Schedule for Children Version IV (Child and Young Adult versions) and the Diagnostic Interview Schedule Version IV (substance use disorders and antisocial personality disorder).

RESULTS

Five years after baseline, more than 45% of males and nearly 30% of females had 1 or more psychiatric disorders with associated impairment. More than 50% of males and more than 40% of females had 1 or more psychiatric disorders without impairment. Substance use disorders were the most common; males, however, had higher rates over time (5 years after baseline, adjusted odds ratio [AOR], 2.61; 95% CI, 1.96-3.47). Non-Hispanic whites and Hispanics also had higher rates of substance use disorders vs African Americans (AOR, 1.96; 95% CI, 1.54-2.49 and AOR, 1.59; 95% CI, 1.24-2.03). Females had higher rates of major depression over time (AOR, 1.59; 95% CI, 1.22-2.08).

CONCLUSIONS

Although prevalence rates of most psychiatric disorders declined as youth aged, a substantial proportion of delinquent youth continue to have disorders. There are notable sex and racial/ethnic differences in the prevalence and persistence of psychiatric disorders in this population.

The Rural Context of Illicit Substance Offers: A Study of Appalachian Rural Adolescents

Rural adolescents are at risk for early initiation and problematic substance use, but to date few studies have examined the rural context of substance use. To better understand substance offers in the rural context, semi-structured interviews were conducted with 118, 12-19 year old adolescents (M = 13.68, SD = 1.37) from Appalachian, rural school districts in Pennsylvania and Ohio. Interviews elicited stories about substance offer-response episodes including where offers occurred, who offered substances, and how youth gained access to illicit substances. Findings describe the settings in which substance offers and use occur for these rural adolescents and advance prevention efforts for tailoring health messages to this target population.

Parental Monitoring and Risky Behavior in Bahamian Youth

Adolescent involvement in risk behaviors is a concern that crosses geographical and cultural boundaries. Research has identified a number of factors which influence child behavior outcomes. This study explored the role of perceived neighborhood problems, parent-child relationships and parental monitoring, as they relate to engagement in risk behaviors among a sample of 497 Bahamian early adolescents. Contrary to the hypothesized direction, results of the latent growth model showed an increase in perceived parental monitoring over the four year period. Consistent with our hypotheses, adolescents who reported greater monitoring reported less involvement in sexual activity, less involvement in physical fights and less alcohol consumption. Positive interactions between parent and child also significantly predicted the initial status and rate of change of parental monitoring.

Gender differences in the relationship of internalizing and externalizing psychopathology to alcohol dependence: likelihood, expression and course

OBJECTIVE

To determine whether internalizing and externalizing psychopathology were differentially associated with alcohol dependence in men and women.

METHODS

Four categories of lifetime psychopathology were examined: neither internalizing nor externalizing (NINE), internalizing only (IO), externalizing only (EO) and both internalizing and externalizing (BIE). Multivariate models assessed gender differences in the adjusted associations of these categories with the odds of lifetime alcohol dependence in a representative sample of 43,093 U.S. adults 18 and older and with clinical course and expression in a subsample of 4781 lifetime alcoholics.

RESULTS

The excess odds of lifetime alcohol dependence associated with IO, EO and BIE were significantly greater for women than men, OR=2.6, 8.8 and 10.7 versus 1.9, 4.0 and 6.5, respectively. Regardless of gender, the ORs were significantly higher for EO than IO and for BIE than EO. Gender differences in the expression and course of alcoholism were most pronounced for the categories of NINE and IO, with men having greater consumption, dependence severity and treatment but less familial alcoholism. Gender variation in the association of psychopathology with the expression and course of alcoholism was most evident in the BIE category, where the associations were stronger for women. Lifetime externalizing psychopathology was associated with an increased likelihood of treatment utilization, especially among women.

CONCLUSIONS

Findings highlight the need to increase alcoholism screening, prevention and intervention among women with psychopathology, especially externalizing. The greater numbers of internalizing than externalizing alcoholics emphasize the need to treat symptoms of depression and anxiety in alcohol treatment settings.

Validation of the Substance Use Risk Profile Scale for Adolescents in Hong Kong

This study examines the reliability and validity of a Chinese-translated version of the Substance Use Risk Profile Scale (SURPS) and explores the effect of gender and age on each of the subscales. The sensitivity of SURPS in differentiating substance users and nonusers using the SURPS is also investigated. Data were collected from a convenience sample that consisted of 250 students from secondary schools in Hong Kong. Results indicated that the reliability of the subscales for introversion/hopelessness, impulsivity, sensation seeking, and anxiety sensitivity was comparable with those in previous studies. Confirmatory factor analysis supported the four-factor model of the original theoretical model of SURPS. However, no significant difference was found between each subscale score and the self-reported substance use behavior. Possible explanations on such findings are discussed. Despite the fact that the sensitivity of the SURPS in differentiating substance users and nonusers among Hong Kong adolescents is not supported, this study has provided some initial scientific evidence for adopting screening measures from the Western world to identify Chinese adolescents who are at risk for substance use.

An integrative model of adolescent health risk behavior

Nursing research in adolescent health risk behavior is lacking because there are few comprehensive nursing models to guide it. Nurses need to understand what influences adolescents to engage in health risk behavior or to refrain from it. The Integrative Model of Adolescent Health Risk Behavior was developed to guide adolescent nursing research using existing theoretical and empirical data. Components include protective/escalatory factors, risk stimulus, maturity of judgment (as a meditational influence), and the risk decision (dichotomized into risk avoidance and taking). The model will facilitate development of nursing interventions to increase health protection by discouraging adolescents from making unhealthy choices.

Assertive outreach strategies for narrowing the adolescent substance abuse treatment gap: implications for research, practice, and policy

In any given year, only about 10% of the nearly two million adolescents exhibiting substance abuse or dependence in the United States receive substance abuse treatment. Given this state of affairs, it is unlikely that the massive effort and expenditure of resources over the past decade on developing, testing, and disseminating effective treatments for adolescent substance abuse will have an appreciable impact on the prevalence of substance use disorders among the adolescent population. In order to substantially diminish the pervasive gap between levels of need for and utilization of adolescent substance abuse treatment, specialized assertive outreach strategies may be needed. This paper outlines a framework for assertive outreach for adolescents with substance use disorders and proposes specific types of strategies for identifying and enrolling such adolescents into treatment. Implications for practice and policy pertaining to adolescent substance abuse treatment service delivery are considered.

Pubertal timing, friend smoking, and substance use in adolescent girls

The influence of friend substance use on the association between pubertal timing and substance use has received little consideration in the literature. With a sample of 264 female adolescents (11-17 years), this study examined (a) the relationship between pubertal timing and substance use, (b) the impact of number of friends that smoke cigarettes on adolescents' use of three substances (cigarettes, alcohol, and marijuana), and (c) the interactions between pubertal timing and friends' smoking in predicting individual substance use. Results showed a significant relationship between pubertal timing and alcohol use; later timing was related to more alcohol use. This association between late timing and alcohol use is contrary to previous literature and may be due to the broad age range of this sample. Pubertal timing may have less of an effect in late adolescence when drinking becomes more normative and less deviant; the rationale for this association is discussed. Second, this study found females who reported that more of their friends smoke regularly (at least once a week) used significantly more cigarettes, alcohol, and marijuana than those who reported no friends who smoke. Finally, the interaction between pubertal timing and number of friends who were regular smokers was not significantly related to adolescent substance use. However, friend smoking explained more of the variation in substance use than pubertal timing. This indicates that having friends who smoke is more influential in predicting substance use than pubertal timing. These findings are important when considering the development of interventions to target adolescent substance use.

The relationships of the level of response to alcohol and additional characteristics to alcohol use disorders across adulthood: a discrete-time survival analysis

BACKGROUND

A low level of response (LR) to alcohol has been shown to relate to a higher risk for alcohol use disorders (AUDs). However, no previous research has examined the association between LR and the development of AUDs in the context of additional robust risk factors for AUDs. This study evaluated whether LR and other related characteristics predicted the occurrence of AUDs across adulthood using discrete-time survival analysis (DTSA).

METHODS

A total of 297 probands from the San Diego Prospective Study reported on the LR to alcohol, a family history (FH) of AUDs, the typical drinking quantity, the age of drinking onset, the body mass index and the age at the baseline (T1) assessment. Alcohol use disorders (AUDs) were evaluated at the 10-year (T10), T15, T20, and T25 follow-ups.

RESULTS

A low LR to alcohol predicted AUD occurrence over the course of adulthood even after controlling for the effects of other robust risk factors. Interaction effects revealed that the impact of FH on AUDs was only observed for subjects with high T1 drinking levels, and probands with high T1 drinking were at high risk for AUDs regardless of their age of onset.

CONCLUSIONS

The findings illustrate that LR is a unique risk factor for AUDs across adulthood, and not simply a reflection of a broader range of risk factors. The continued investigation of how LR is related to AUD onset later in life will help inform treatment providers about this high-risk population, and future longitudinal evaluations will utilize DTSA to assess rates of AUD remission as well as the onset of drinking outcomes in adolescent samples.

Neighborhood socioeconomic status effects on adolescent alcohol outcomes using growth models: exploring the role of parental alcoholism

OBJECTIVE

There is conflicting evidence regarding the impact of neighborhood socioeconomic status (SES) on adolescent alcohol use. The current study tested whether the prospective effects of neighborhood SES on adolescent alcohol outcomes varied across parental alcoholism subgroups.

METHOD

Data from a group of adolescents (N=361) from an ongoing longitudinal study of children of alcoholics (COAs) and matched controls were collected at three initial annual assessments. Latent growth models were estimated with a range of related time-invariant and time-varying predictors.

RESULTS

Among non-COAs, higher neighborhood SES predicted increased rates in alcohol use and consequences, whereas among COAs, lower neighborhood SES was predictive of increased rates in alcohol use and marginally predicted rates of consequences. There were also time-specific effects of family mobility on alcohol outcomes.

CONCLUSIONS

The current study provides evidence for differential effects of neighborhood SES on adolescent alcohol use and consequences for non-COAs and COAs. The group differences found in this study may help explain the equivocal findings from previous neighborhood studies, which may use samples with an unmeasured mix of high- and low-risk adolescents. Future research should identify pathways to alcohol use and problems for high- and low-risk adolescents living in neighborhoods that span the range of the socioeconomic spectrum.

Dimensions of adolescent alcohol involvement as predictors of young-adult major depression

OBJECTIVE

Adolescent alcohol involvement may increase risk for young-adult depression; however, findings are mixed and important questions remain unanswered. Because alcohol involvement among teens is multidimensional, this study examined the extent to which four different adolescent alcohol dimensions (i.e., frequency of alcohol use, quantity of consumption, frequency of heavy episodic drinking, and frequency of problem use) were predictive of young-adult major depressive disorder (MDD).

METHOD

Participants in this prospective longitudinal study, which extended from age 11 to age 22, were 429 rural teens (including 222 girls) and their families. Self-reports of each dimension of adolescent alcohol involvement were obtained at ages 16 and 18. Depression diagnoses were obtained at age 22, using a structured interview. Analyses included adolescent depressed mood, measured via self-report at ages 16 and 18. Data were analyzed using confirmatory factor analysis and structural equation modeling.

RESULTS

The multidimensional nature of adolescent alcohol involvement was best represented by a first-order problem-use factor and a second-order alcohol-intake factor comprised of quantity, frequency, and heavy drinking. After controlling for gender and depressed mood, adolescent problem use, but not alcohol intake, was a significant positive predictor of young-adult MDD.

CONCLUSIONS

Findings help clarify the link between alcohol involvement and depression and suggest that harm-reduction strategies may help prevent later mood disorders.

Adolescent risk factors for adult alcohol use and abuse: stability and change of predictive value across early and middle adulthood

AIMS

To examine age-18 risk factors for alcohol use and heavy drinking during early (ages 22 and 26) and middle (age 35) adulthood, and for symptoms of alcohol use disorders (AUDs) in middle adulthood.

DESIGN

Nationally representative samples of US adolescents in their senior year of secondary school (age 18) were followed into middle adulthood. Structural equation models estimated the associations between age-18 characteristics and current drinking and heavy drinking at ages 22, 26 and 35 and symptoms of AUDs at age 35.

PARTICIPANTS

The sample consisted of 21,137 respondents from 11 senior year cohorts (1976-86) from the Monitoring the Future study.

FINDINGS

Many predictor variables had stable associations with alcohol use over time, although their ability to explain variance in alcohol use declined with increasing time lags. Being white predicted alcohol use, but not symptoms of AUDs. Parental drinking, risk taking and use of cigarettes and marijuana predicted heavy drinking to age 35. Planning to attend college predicted more heavy drinking at age 22 and less frequent heavy drinking by mid-life. High school theft and property damage predicted later AUD symptoms. Most associations were invariant across gender, with variations typically taking the form of stronger associations between predictors and alcohol use for men. Invariance in findings across cohorts indicates that results reflect general developmental trends rather than specific historically bounded ones.

CONCLUSIONS

Many adolescent individual and contextual characteristics remain important predictors of adult alcohol use and abuse, and their predictive impact varies as a function of age and type of alcohol outcome. These associations are largely equivalent across gender and cohort, thus reflecting robust developmental linkages.