Developmental consistency in associations between depressive symptoms and alcohol use in early adolescence

Negative Affect and Drinking among Indigenous Youth: Disaggregating Within- and Between-Person Effects

Negative affect (depression/anxiety) and alcohol use among Indigenous youth in Canada remain a concern for many communities. Disparate rates of these struggles are understood to be a potential outcome of colonization and subsequent intergenerational trauma experienced by individuals, families, and communities. Using a longitudinal design, we examined change in alcohol use and negative affect, and reciprocal associations, among a group of Indigenous adolescents. Indigenous youth (N = 117; 50% male; Mage=12.46-16.28; grades 6-10) from a remote First Nation in northern Quebec completed annual self-reported assessments on negative affect (depression/anxiety) and alcohol use. A Latent Curve Model with Structured Residuals (LCM-SR) was used to distinguish between- and within-person associations of negative affect and alcohol use. Growth models did not support change in depression/anxiety, but reports of drinking increased linearly. At the between-person level, girls reported higher initial levels of depression/anxiety and drinking; depression/anxiety were not associated with drinking. At the within-person level, drinking prospectively predicted increases in depression/anxiety but depression/anxiety did not prospectively predict drinking. When Indigenous adolescents reported drinking more alcohol than usual at one wave of assessment, they reported higher levels of negative affect than expected (given their average levels of depression/anxiety) at the following assessment. Our findings suggest that when Indigenous youth present for treatment reporting alcohol use, they should also be screened for negative affect (depression/anxiety). Conversely, if an Indigenous adolescent presents for treatment reporting negative affect, they should also be screened for alcohol use.

Assessing the Efficacy and Safety of a Digital Therapeutic for Symptoms of Depression in Adolescents: Protocol for a Randomized Controlled Trial

BACKGROUND

Depression is a serious, prevalent, recurrent, and undertreated disorder in adolescents. Low levels of treatment seeking and treatment adherence in this age group, combined with a growing national crisis in access to mental health care, have increased efforts to identify effective treatment alternatives for this demographic. Digital health interventions for mental illness can provide cost-effective, engaging, and accessible means of delivering psychotherapy to adolescents.

OBJECTIVE

This protocol describes a virtual randomized controlled trial designed to evaluate the efficacy and safety of a self-guided, mobile app-based implementation of behavioral activation therapy, SparkRx, for the adjunct treatment of symptoms of depression in adolescents.

METHODS

Participants are recruited directly through web-based and print advertisements. Following eligibility screening and consenting, participants are randomly assigned to a treatment arm (SparkRx) or a control arm (assessment-enhanced usual care) for 5 weeks. The primary efficacy outcome, total score on the 8-item Patient Health Questionnaire (PHQ-8), is assessed at the end of the 5-week intervention period. Additional participant-reported outcomes are assessed at baseline, the postintervention time point, and 1-month follow-up. The safety of the intervention is assessed by participant report (and legal guardian report, if the participant is younger than 18 years) and by patterns of symptom deterioration on the PHQ-8, as part of a larger clinical safety monitoring protocol. The primary efficacy outcome, total PHQ-8 score at the postintervention time point, will be compared between SparkRx and enhanced usual care arms using mixed effect modeling, with baseline PHQ-8 and current antidepressant medication status included as covariates. Secondary efficacy outcomes, including the proportion of participants exhibiting treatment response, remission, and minimal clinically significant improvement (all derived from total PHQ-8 scores), will be compared between groups using chi-square tests. Symptom severity at 1-month follow-up will also be compared between arms. Planned subgroup analyses will examine the robustness of treatment effects to differences in baseline symptom severity (PHQ-8 score <15 or ≥ 15) and age (younger than 18 years and older than 18 years). The primary safety outcome, the number of psychiatric serious adverse events, will be compared between trial arms using the Fisher exact test. All other adverse events will be presented descriptively.

RESULTS

As of May 2023, enrollment into the study has concluded; 223 participants were randomized. The analysis of the efficacy and safety data is expected to be completed by Fall 2023.

CONCLUSIONS

We hypothesize that the results of this trial will support the efficacy and safety of SparkRx in attenuating symptoms of depression in adolescents. Positive results would more broadly support the prospect of using accessible, scientifically validated, digital therapeutics in the adjunct treatment of mental health disorders in this age range.

TRIAL REGISTRATION

ClinicalTrials.gov NCT05462652; https://clinicaltrials.gov/study/NCT05462652.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/48740.

The joint development of externalizing and internalizing behaviors in black and Hispanic youth and the link to late adolescent substance use

There is a need to understand how the joint development of externalizing and internalizing behaviors is related to substance use, particularly among historically understudied and often disadvantaged populations. Latent class models were used to estimate patterns of externalizing behaviors and internalizing behaviors in the form of depressive and anxious symptoms from age 6 to 14 among 390 Black and Hispanic youth. Then, growth curve models of substance use between the ages of 15 and 19 were estimated as a function of joint latent class membership. Only elevated levels of externalizing behaviors were associated with higher levels of substance use through age 18. Internalizing behaviors appeared to serve as a protective factor among those with moderate displays of externalizing behavior only. Additionally, growth in substance use from ages 15 to 19 was slower among those who displayed the highest level of externalizing behaviors, and internalizing behaviors appeared to moderate growth (and serve as protective factor) among those who displayed moderate levels of externalizing behaviors. The findings underscore the importance of pattern profiles based on observations of the joint development of problem behaviors to assess risk for substance use, particularly in understudied populations where risk/protective factors may operate in a unique manner.

The role of substance use coping in linking depression and alcohol use from late adolescence through early adulthood

Although theoretical models highlight the role of coping motivations in promoting co-development of depression and alcohol use, few longitudinal studies have examined such processes across early adulthood. The current study examined the role of coping in the association between depression and alcohol use across late adolescence and early adulthood. A control sample of adolescents (N = 498) from a longitudinal prevention trial completed the Brief Symptom Inventory, Life Events Coping Inventory, and a self-report survey on alcohol use at ages 17, 22, and 23, as well as the Composite International Diagnostic Interview at age 28-30. Path analyses integrated self-report and diagnostic measures. Although gender differences were observed in mean levels of depression, alcohol use, and the use of substances to cope, we did not find gender differences in structural relations across these domains over time. Substance use coping served as an intervening pathway in the association between alcohol use and depression both at the symptom level from age 17 to 23, and in predicting longer term diagnostic outcomes at ages 28-30. Depressive symptoms in early adulthood were indirectly related to major depressive disorder (MDD) through two independent paths, including the stability of depressive symptoms over time, and through the influence of depression on increasing the tendency to use substances to cope with stress. Our results underscore that coping effects provide unique predictive power across developmental transitions, over and above the stability of depressive symptoms and alcohol use, underscoring coping motives as a promising intervention target that may prevent co-occurring depression and substance use. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Mental health and risk behaviors among secondary school students: A study on ethnic minorities

BACKGROUND

Mental health disorders are highly correlated with risk behaviors. The objective of the present study is to examine the relationship between risk behaviors and mental health among school-going students with a focus on ethnic minorities.

METHODS

The National Health and Morbidity Survey (NHMS) 2017 (n = 8230) was used for analyses. It was a nationwide survey conducted in Malaysia. The dependent variables were measured by three risk behaviors (cigarette smoking, alcohol drinking and use of illicit drugs). Probit regressions were utilized to examine the effect of mental health on the probability of smoking, drinking and using illicit drugs. Demographic and lifestyle factors were used as the control variables. Truancy was identified as a mediating variable.

RESULTS

Anxiety, depression and suicidal ideation affected cigarette smoking, alcohol drinking and use of illicit drugs through mediation of truancy. After controlling for demographic and lifestyle factors, students with anxiety, depression and suicidal ideation were more likely to smoke, drink and use illicit drugs compared with their peers without any mental health disorders. Furthermore, the likelihood of consuming cigarettes, alcohol and illicit drugs was found to be higher among students who played truant than those who did not.

CONCLUSION

Mental health plays an important role in determining participation in risk behaviors among ethnic minority students in Malaysia. Public health administrators and schools have to be aware that students who suffer from mental health disorders are likely to indulge in risk behaviors.

Factors associated with risk behaviors in adolescence: a systematic review

OBJECTIVE

Understanding the distal (≤ 6 years of age) and proximal (between 6 years of age and early adolescence) factors in adolescent risk behavior is important for preventing and reducing morbidity and mortality in this population. This study sought to investigate the factors associated with the following adolescent risk behaviors: i) aggressiveness and violence, ii) tobacco, alcohol, and illicit substance use, iii) depressive behavior and self-harm (including suicidal ideation and attempts), iv) sexual risk behavior, and v) multiple risk behavior.

METHODS

A systematic review was conducted to identify longitudinal studies that examined factors associated with adolescent risk behaviors. The PubMed, PsycINFO, and LILACS databases were searched.

RESULTS

Of the 249 included studies, 23% reported distal risk factors, while the remaining reported proximal risk factors. Risk factors were related to sociodemographic characteristics (neighborhood, school, and peers), family patterns, and the presence of other adolescent risk behaviors.

CONCLUSION

Distal and proximal factors in adolescent risk behavior that are not exclusively socioeconomic, familial, environmental, or social should be explored more thoroughly.

Separation Individuation and Transitional Object Use in Daily Smoker Adolescents

BACKGROUND

Smoking is an important problem in adolescence. Early developmental trajectories are also associated with cigarette smoking.

OBJECTIVES

The present study aims to evaluate the separation-individuation process and use of transitional objects in daily smoker adolescents.

METHOD

The research included 97 adolescents who were daily smokers and 210 adolescents who were nonsmokers. Transitional object assessment questionnaire, strength and difficulties questionnaire- adolescent form(SDQ), children's depression inventory(CDI) and state-trait anxiety inventory for children(STAI-C), separation and individuation test of adolescence(SITA) were applied.

RESULTS

SITA subscales scores of engulfment anxiety, need denial, and rejection expectancy was higher and separation anxiety, teacher enmeshment, nurturance seeking scores were statistically significantly lower in smoker adolescents than nonsmokers. In logistic regression analysis, separation anxiety(odds ratio [OR] 0.93; 95% confidence interval[CI] 0.87-0.98), teacher enmeshment(OR 0.93; 95% CI 0.88-0.98), practicing mirroring(OR 1.05; 95% CI 1.02,1.08) and rejection expectancy (OR 1.06 95% CI 1.02,1.11) were found to be predictors of daily smoking. The use of a childhood transitional object for feeling tired and the use of an adolescent transitional object for feeling anxious and tired was found to be significantly higher in smokers.

CONCLUSIONS

There are some differences in the process of separation-individuation and the use of transitional objects in the smoker group. This suggests that early developmental characteristics may be associated with smoking. Further studies are needed to better understand the causal relationship between smoking and the separation-individuation process and transitional object use.

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.

Aggressive-Depressive Trajectories in Childhood and Their Associations with Drinking Behaviors and Problems in Adolescence and Emerging Adulthood

Research indicates that externalizing and internalizing pathways emanated in childhood are connected to later drinking behaviors; however, no study has investigated the contemporaneous effects of the two pathways using a person-centered approach that categorizes individuals based on their various developmental patterns. This study examined the distinct patterns of concurrent development of aggression and depressive symptoms in childhood and their associations with later drinking behaviors using data from a 15-year Taiwanese cohort since age 8 (N = 2854, 49% females). Group-based multi-trajectory modeling identified four aggressive-depressive trajectory groups: Moderate, Aggressive, Depressive, and Comorbid, which manifested a sequential risk gradient in alcohol use. Comorbid group, characterized by persistently high levels of aggression and depressive symptoms, has the highest levels of alcohol use and drinking problems and the earliest onset of drinking. Aggressive and Depressive groups have higher levels of alcohol use and earlier onset of drinking than Moderate group. These findings imply the importance of monitoring aggression and depressive symptoms simultaneously and continually in childhood to prevent later drinking.

Untangling Influences in the Longitudinal Relationship Between Depressive Symptoms and Drinking Frequency in High School

PURPOSE

In young people, alcohol consumption and depressive symptoms are related, but the temporal ordering of the relationship is an open question. Previous studies have not disaggregated influences of interindividual and intraindividual components affecting the relationship. We investigated whether a reciprocal relationship between frequency of alcohol use and depressive symptoms exists in the general population of adolescents after removing interindividual influences.

METHODS

A total of 1,293 Canadian adolescents provided data on depressive symptoms and frequency of alcohol use every 3 months from grade 7 to 11 (1999-2005) for a total of 20 cycles. We used latent curve models with structured residuals, which disaggregate interindividual and intraindividual components to assess the directionality of the relationship.

RESULTS

Both drinking frequency and depressive symptoms increased linearly and quadratically over time, with significant interindividual variation around the origin and rate of change. Intercepts and slopes for drinking frequency and depressive symptoms differed by sex and age. After controlling for sex, age, maternal education, sensation seeking, impulsivity and clustering by school, a significant positive association was observed between depressive symptoms and drinking frequency 3 months later (.032 [.004, .060]; p = .024), but no association was observed between drinking frequency and subsequent depressive symptoms (.011 [-.006 to .029]; p = .193).

CONCLUSIONS

Our data provide longitudinal evidence that changes in depressive symptoms exceeding one's "normal" level predict increases in drinking frequency. This suggests that teaching youth to recognize and cope with mood changes would be worthwhile.

Predictors of alcohol use transitions among drug-using youth presenting to an urban emergency department

Background

Precipitants of alcohol use transitions can differ from generalized risk factors. We extend prior research by predicting transitions in alcohol use disorder (AUD) during adolescence and emerging adulthood.

Methods

From 12/2009-9/2011, research assistants recruited 599 drug-using youth age 14–24 from Level-1 Emergency Department in Flint, Michigan. Youth were assessed at baseline and four biannual follow-ups, including a MINI Neuropsychiatric interview to diagnose AUD (abuse/dependence). We modeled AUD transitions using continuous time Markov Chains with transition probabilities modulated by validated measures of demographics, anxiety/depression symptoms, cannabis use, peer drinking, parental drinking, and violence exposure. Separate models were fit for underage (<21) and those of legal drinking age.

Results

We observed 2,024 pairs of consecutive AUD states, including 264 transitions (119 No-AUD→AUD; 145 AUD→No-AUD); 194 (32.4%) individuals were diagnosed with AUD at ≥1 assessment. Among age 14–20, peer drinking increased AUD onset (No-AUD→AUD transition) rates (Hazard ratio—HR = 1.70; 95%CI: [1.13,2.54]), parental drinking lowered AUD remission (AUD→No-AUD transition) rates (HR = 0.53; 95%CI: [0.29,0.97]), and cannabis use severity both hastened AUD onset (HR = 1.18; 95%CI: [1.06,1.32]) and slowed AUD remission (HR = 0.85; 95%CI: [0.76,0.95]). Among age 21–24, anxiety/depression symptoms both increased AUD onset rates (HR = 1.35; 95%CI: [1.13,1.60]) and decreased AUD remission rates (HR = 0.74; 95%CI: [0.63,0.88]). Friend drinking hastened AUD onset (HR = 1.18, 95%CI: [1.05,1.33]), and slowed AUD remission (HR = 0.84; 95%CI: [0.75,0.95]). Community violence exposure slowed AUD remission (HR = 0.69, 95%CI: [0.48,0.99]). In both age groups, males had >2x the AUD onset rate of females, but there were no sex differences in AUD remission rates. Limitations, most notably that this study occurred at a single site, are discussed.

Conclusions

Social influences broadly predicted AUD transitions in both age groups. Transitions among younger youth were predicted by cannabis use, while those among older youth were predicted more by internalizing symptoms and stress exposure (e.g., community violence). Our results suggest age-specific AUD etiology, and contrasts between prevention and treatment strategies.

Effect of emotional regulation training on depression, anxiety and stress among the patients with alcohol dependence admitted in selected de-addiction centers at south India

Background The purpose of the study was to assess the effect of emotional regulation training on depression, anxiety, and stress among patients with alcohol dependence. Depression, anxiety, and stress are very common negative emotions seen in the patients with alcohol dependence which leads to relapse of the condition. The emotional regulation could help the individuals to overcome the negative emotions. Methods The present study adopted a one-group pretest and posttest in a preexperimental design. A total of 30 patients with alcohol dependence in two de-addiction centers were recruited using a convenience sampling technique. In this study, the participant received the intervention of emotional regulation training for 13 days to overcome negative emotions. On the 14th-day posttest was conducted. Results There was a statistically significant difference found in the mean scores of depression, anxiety, and stress at p<0.001 level between the pre and posttest. There was no significant association found between the scores of depression, anxiety, stress, and any of the background variables of the patients with alcohol dependence throughout the pretest and posttest. Conclusions The study proved that emotional regulation training is an effective intervention in reducing negative emotions like depression, anxiety, and stress among patients with alcohol dependence.

Associations of family relationships and negative life events with depressive symptoms among Chinese adolescents: A cross-sectional study

Objectives

The main objective of this study was to explore the associations of family relationships and negative life events with depressive symptoms among Chinese adolescents.

Methods

A cross-sectional study of 3081 middle school students was conducted in Ganzhou City, Jiangxi Province, China. Students were asked to complete questionnaires regarding family relationships, negative life events, and depressive symptoms. A mediation analysis was carried out using a multiple regression analysis and the PROCESS macro method.

Results

Of all participants, 19.9% reported experiencing depressive symptoms. The prevalence of depressive symptoms was 13.0% and 29.2% in participants with good and poor parental relationships, and the prevalence of depressive symptoms was 11.4% and 30.9% in participants with closed and alienated parental-child relationships, respectively. Parental relationships, parental-child relationships, and negative life events were positively correlated with depressive symptoms. The effect of parental relationships on depressive symptoms was fully mediated by negative life events (Effect = 0.052, 95% CI = [0.023, 0.082]), while the effect of parent-child relationships on adolescent depressive symptoms was partially mediated by negative life events (Effect = 0.075, 95% CI = [0.048, 0.104]).

Conclusions

Our results showed a high prevalence of depressive symptoms in Chinese adolescents. Poor family relationships may have the potential to increase the risk of depressive symptoms, and they could affect depressive symptoms through negative life events.

Problematic alcohol use and depression in secondary school students in Miri, Malaysia

BACKGROUND

Alcohol consumption in the under-aged is one of the main concerns regarding Malaysian adolescents. There is no previous study on problematic alcohol use (PAU) in adolescents in Sarawak. The aim of this study was to determine the prevalence of PAU, its associated variables and its relationship with depression.

METHODS

This was a cross-sectional study. A total of 327 secondary school students completed the Alcohol Use Disorder Identification Test and Children's Depression Inventory, and a sociodemographic questionnaire. Binary and multivariable logistic regression were used to examine the relationship between the different variables.

RESULTS

A total of 42.2% of adolescents had PAU. Urban adolescents had a higher prevalence compared with rural adolescents (OR, 1.612; 95% CI: 1.036-2.508 P = 0.034). Female adolescents (56.8%) and Bumiputera Sarawak adolescents (76.8%) comprised a large proportion of the respondents with PAU. Cultural norm (78.3%) and curiosity (68.1%) were the two main reasons for PAU. Only family history of alcohol use (OR, 2.273; 95% CI: 1.013-5.107; P = 0.047), ever consumed alcohol (OR, 57.585; 95% CI: 21.885-151.525; P < 0.001) and ever consumed beer (OR, 2.564; 95% CI: 1.032-6.372; P = 0.043) were significantly associated with PAU. The prevalence of depression was 21.4%. A significant relationship between PAU and depression was seen (OR, 2.557; 95% CI: 1.479-4.420; P = 0.001).

CONCLUSION

There is a high prevalence of PAU in adolescents in Miri, Malaysia. More effort is needed to implement policies for this vulnerable group, with collaboration between agencies to ensure their mental and physical wellbeing and prevent a negative impact later. Clinicians should be more vigilant in detecting depression in adolescents with PAU to enable early intervention.

Internalizing and Externalizing Problem Behavior: a Test of a Latent Variable Interaction Predicting a Two-Part Growth Model of Adolescent Substance Use

Externalizing symptoms robustly predict adolescent substance use (SU); however, findings regarding internalizing symptoms have been mixed, suggesting that there may be important moderators of the relationship between internalizing problems and SU. The present study used a longitudinal community sample (N = 387, 55% female, 83% White) to test whether externalizing symptoms moderated the relationship between internalizing symptoms and trajectories of alcohol and marijuana use from early (age 11-12 years old) to late (age 18-19 years old) adolescence. Two-part latent growth models were used to distinguish trajectories of probability of use from trajectories of amount of use among users. Results suggested that externalizing symptoms moderated the association between internalizing symptoms and probability of alcohol, but not marijuana use. The highest probability of alcohol use was observed at high levels of externalizing symptoms and low levels of internalizing symptoms. A negative protective effect of internalizing symptoms on probability of alcohol use was strongest in early adolescence for youth high on externalizing symptoms. Although moderation was not supported for amount of use among users, both domains of symptomology were associated with amount of alcohol and marijuana use as first-order effects. High levels of externalizing symptoms and low levels of internalizing symptoms were associated with high levels of amount of use among users. These findings suggest that developmental models of substance use that incorporate internalizing symptomology should consider the context of externalizing problems and distinguish probability and amount of use.

Adolescents' multiple and individual risk behaviors: Examining the link with excessive sugar consumption across 26 industrialized countries

RATIONALE

Despite the public health importance and policy relevance, no cross-national studies using large representative samples of adolescents have examined the relationship between high sugar consumption and involvement in risk behaviors.

OBJECTIVE

The current study examines the relationship between high sugar consumption, in the form of sweets and chocolates and non-diet soft drinks, and involvement in peer violence and substance use. It also examines whether any such relationship is moderated by low socio-economic status (SES) and psychological well-being.

METHOD

The study included representative samples of 11-, 13- and 15-year olds in 26 countries (N = 137,284) using data from the Health Behaviors in School Aged Children (HBSC) 2013-14 study. The analysis involved multivariate logistic regression to predict involvement in both individual risk behaviors (physical fighting, bullying, cigarette use, alcohol use, and drunkenness) and multiple risk.

RESULTS

This study showed strong and consistent relationships between high sugar consumption and multiple and individual risk behaviors across 26 countries. With the exception of few countries, this relationship did not vary by family SES and adolescents' psychological health measured through psychosomatic health and life satisfaction, which had strong independent associations with multiple and individual risk behaviors. In the majority of countries, the association between high sugar consumption and multiple risk behavior was driven to a greater extent by the sugary drinks rather than sweets.

CONCLUSIONS

Findings suggest that unhealthy nutrition such as the intake of large quantities of sugary drinks and sweets and chocolates could be seen as a "red flag" signaling potential involvement in multiple risk behaviors.

Prospective associations between childhood externalising and internalising problems and adolescent alcohol and drug use: The Bergen Child Study

AIMS

The literature on associations between internalising problems and subsequent alcohol/drug use and problems shows mixed results, and it is important to consider different aspects of internalising problems along with co-occurring externalising problems.

METHODS

In a longitudinal study (n = 2438) followed up when the subjects were 7-9, 11-13, and 16-19 years of age, we investigated associations between parent/teacher-reported externalising and internalising problems (Strengths and Difficulties Questionnaire, SDQ) and adolescent self-reported alcohol and illicit drug use and problems. Socioeconomic status (SES), gender, and age were included as potential confounding variables. We also adjusted for the potential confounding effects from externalising problems on the association between internalising problems and alcohol/drug use, and vice versa.

RESULTS

Externalising problems were positively associated with all measures of alcohol/drug use and problems (adjusted odds ratios [AORs] ranging from 1.24 to 1.40, all p < .05), while internalising problems were negatively associated with all measures of alcohol/drug use (AORs ranging 0.83 to 0.88, all p < .05). Full-scale SDQ externalising problems were somewhat stronger and more robust predictors of adolescent alcohol/drug-related problems compared with SDQ externalising subscales, while only full-scale SDQ internalising problems were negatively associated with alcohol/drug-related problems. All estimates were similar across genders.

CONCLUSIONS

Childhood externalising problems are positively associated while internalising problems are negatively associated with alcohol/drug use and problems in late adolescence.

[Internalizing and externalizing behavior problems and substance use in adolescence]

This study investigated the relationship between externalizing behavior problems (EBP), internalizing behavior problems (IBP), and combined externalizing/internalizing behavior problems (EIBP) in early adolescence (11 years) and substance use (alcohol, tobacco, and illegal drugs) at 15 years, using data from the 1993 Pelotas (Brazil) birth cohort. Behavior problems were assessed with the Strengths and Difficulties Questionnaire (SDQ), applied to mothers when their children were 15 years old. Substance use was assessed with a self-applied confidential questionnaire for the adolescent. The association between behavior problems and substance use was analyzed with Poisson regression with robust adjustment of variance. After adjusting for confounding, adolescents with EBP showed higher risk of alcohol abuse (RR = 1.74, 95%CI: 1.21; 2.50) and experimentation (RR = 1.78, 95%CI: 1.42; 2,23) and tobacco use in the previous 30 days (RR = 2.38, 95%CI: 1.64; 3.45). Adolescents with IBP showed greater risk of having tried tobacco (RR = 1.54, 95%CI: 1.22; 1.93) and of having used tobacco products in the previous 30 days (RR = 1.92, 95%CI: 1.31; 2.83). Adolescents with EIBP showed greater risk of trying (RR = 2.24, 95%CI: 1.57; 3.21) and consuming tobacco products in the previous days (RR = 3.01, 95%CI: 1.63; 5.56), and lower risk of having tried alcohol at 15 years of age (RR = 0.72, 95%CI: 0.55; 0.94). Public health measures aimed at reducing behavior problems in early adolescence can help reduce tobacco and alcohol consumption at 15 years.

Parents who exit and parents who enter. Family structure transitions, child psychological health, and early drinking

This paper seeks to extend prior research by exploring whether family structure transition is associated with an increase in early alcohol consumption and whether this association is mediated by; children's socio-emotional problems, providing information on whether the effects of the transition; differ according to the number of changes, the family's initial status, or the time of exposure. The; data have been drawn from the UK Millennium Cohort Study to explore associations framed with; a life-course approach. Our findings suggest that types of family transitions (such as distinguishing; parental exits from and parental entrances to the family) are more important than the number of; family changes during childhood. The results show that moving from a two-parent household to a single-parent household directly increased the probability of being a frequent alcohol consumer among early adolescent boys, whereas the indirect effect on girls was found via socio-emotional difficulties. Our findings also show an increase in socio-emotional and behavioural difficulties in boys due to the entrance of a step-parent only if the transition occurred in the earliest childhood. Indeed, a sensitivity analysis of the time to which the children were exposed to the transition to a new family structure showed stronger effects for those who experienced a family structure change in the early life course, consistent with the cumulative disadvantage process.

Depressive symptoms, alcohol use and coping drinking motives: Examining various pathways to suicide attempts among young men

BACKGROUND

Research has identified several correlates of suicidal behaviors including depressive symptoms, alcohol use and coping drinking motives. However, their associations and their role as possible causal mechanisms in the prediction of suicide attempt are not well understood. This study examined, both cross-sectionally and longitudinally, the potential pathways from alcohol use, drinking coping motives, and depression to suicide attempts.

METHODS

Participants (N = 4617) were young Swiss men (mean age = 19.95) participating in the Cohort Study on Substance Use Risk Factors. Measures of depressive symptoms, alcohol use (total drinks per week, heavy episode drinking) and coping drinking motives were used from the baseline and/or 15-month follow-up assessments to predict follow-up suicide attempt.

RESULTS

Main findings showed indirect associations through depressive symptoms, such that coping drinking motives were positively associated with depressive symptoms, which were in turn positively related to suicide attempts over time (for total drinks per week models, cross-sectional model: B = 0.130, SE = 0.035, 95% CI = 0.072, 0.207; longitudinal model: B = 0.039, SE = 0.013, 95% CI = 0.019, 0.069). Alcohol use was not significantly related to suicide attempt.

LIMITATIONS

Main limitation includes a low prevalence rate for suicide attempt potentially reducing power effects in the analyses and our focus on distal-yet not proximal, role of alcohol use on suicide attempt.

CONCLUSIONS

Findings of this study suggest that young men with depressive symptoms and/or those who use alcohol to cope with negative affect may benefit from programs targeting suicidal behaviors.

Depression and Alcohol Use in a National Sample of Hispanic Adolescents

BACKGROUND

Underage alcohol use and depression remain public health concerns for Hispanic adolescents nationwide.

OBJECTIVES

The study purpose was to identify the profiles of depression among Hispanic adolescents who reported experiencing depressive symptoms in their lifetime and classify them into groups based on their symptoms. Based on classifications, we examined the relationship between past year alcohol use and severity of depressive symptoms while controlling for sex and age.

METHODS

A secondary analysis of the 2013 NSDUH was conducted among Hispanic adolescents from 12 to 17 years of age (n = 585) who reported experiencing depressive symptoms. Latent class analysis was used to identify latent classes of depressive symptoms among Hispanic adolescents. A zero-inflated negative-binomial regression model was used to examine the relationship between alcohol use and depressive symptoms.

RESULTS

"High depressive" and "moderate depressive" classes were formed. The items that highly differentiated among the groups were felt worthless nearly every day, others noticed they were restless or lethargic, and had changes in appetite or weight. There was a significant difference (p = 0.03) between the classes based on alcohol use; those in the moderate depressive class were 1.71 times more likely to be identified as not reporting past alcohol use. Results indicated the high depressive class was estimated to have 1.62 more days of past year alcohol use than those in the moderate depressive class for adolescents who used alcohol (p < 0.001). Conclusions/Importance: Study findings can be used to address these significant public health issues impacting Hispanic adolescents. Recommendations are included.

Emergence of Depressive Symptoms from Kindergarten to Sixth Grade

This study documents the emergence of symptoms of anxiety and depression in a community sample of school-age children and describes the temporal progression of symptoms leading to depressive episodes. Caregivers of 468 seventh graders reported retrospectively the manifestation of 14 symptoms of depression and anxiety in their children from kindergarten through sixth grade. The sample was balanced by sex and reflected the racial and economic diversity of the urban school district. Childhood period prevalence was calculated for each symptom, and discrete time survival analyses compared likelihoods of early symptom emergence in children who did and did not meet diagnostic criteria for major depressive disorder (MDD) by ninth grade. Symptom prevalence ranged between 20% (excessive guilt) and 50% (concentration problems) during the elementary school years. The 4-year period prevalence of MDD was 8.9%, 95% confidence interval [6.5%, 12.1%]. Low energy, excessive worry, excessive guilt, anhedonia, social withdrawal, and sadness or depressed mood were each associated with a significantly higher likelihood of onset of MDD. Compared to girls, boys were more likely to exhibit sad mood, fatigue, and trouble concentrating. Children who later met criteria for MDD demonstrated a significantly higher likelihood of showing core features of depressive and anxiety disorders during their elementary school years. The findings underscore the importance of recognizing early signs and developing interventions to help children manage early symptoms and prevent later psychiatric illness.

Biological underpinnings of an internalizing pathway to alcohol, cigarette, and marijuana use

There is a limited understanding as to how specific genes impact addiction risk. Applying a developmental framework and research domain criteria (RDoC) to identify etiological pathways from genetic markers to addiction may have utility. Prior research has largely focused on externalizing pathways to substance use. Although internalizing mechanisms have received less attention, there is strong support that addiction is a longer term consequence of using substances to cope with internalizing as well as externalizing problems. This study tests whether temperament and depression mediate the association between specific genetic variants and substance use. The sample consisted of 426 adolescents from the Michigan Longitudinal Study (70.9% boys, 84.0% White). Four specific genetic variants were examined: SLC6A4 (5HTTLPR), BDNF (rs6265), NPY (rs3037354), and CRHBP (rs7728378). Childhood resiliency and behavioral control were examined as potential mediators, in addition to early adolescent depression, using a multiple-mediator path model. Resiliency and depression were supported as mediators in the association between genetic risk and later substance use. Important differences emerged across substances of abuse. Indirect effects via depression were not significant with the inclusion of aggression. Early difficulties with emotional coping may represent nonspecific neurobiological underpinnings for an internalizing pathway to addiction. (PsycINFO Database Record

Co-occurrence of DSM-IV mental disorders and alcohol use disorder among adult Chinese males

BACKGROUND

Studies from high-income countries report moderate-to-strong positive associations between alcohol use disorder (AUD) and other mental disorders, but there is little evidence about the comorbidity of AUD from low-and-middle-income countries.

METHODS

A sample of 74 752 adults from five provinces that account for >12% of China's adult population was screened using the General Health Questionnaire, and the Structured Clinical Interview for DSM-IV was administered by psychiatrists to a subsample of 9619 males. The associations between AUD and other mental disorders at each site and the characteristics of men with AUD with and without comorbid mental disorders were estimated using logistic regression and summarized across sites using meta-analysis. Generalized estimation equations estimated the associations between the clinical features of alcohol dependence and comorbidity.

RESULTS

Robust inverse associations were found between current AUD and any mood disorder (adjusted OR = 0.6, 95% CI = 0.4-0.8) and any anxiety disorder (OR = 0.5, 95% CI = 0.3-1.0). Compared with men without AUD, men with AUD without comorbid disorders were more likely to be middle-aged, to be currently married, and to have higher family incomes. Men with comorbid AUD and other disorders were more likely to have the clinical features of alcohol dependence than men with AUD without comorbid disorders.

CONCLUSIONS

Inverse associations between AUD and other mental disorders and the higher social status of men with AUD than men without AUD found in this large, representative sample of community-dwelling Chinese males highlight the importance of considering the local substance-use culture when designing clinical or preventive interventions for addictive conditions.

From child maltreatment to emerging adult problem drinking: Identification of a multilevel internalizing pathway among African American youth

The present study tested the role of FKBP5 binding protein 5 (FKBP5) genetic variation in an internalizing pathway from child maltreatment to emerging adult problem drinking among a sample of African American youth (N = 280) followed prospectively from ages 11 to 20. Specifically, whether childhood internalizing symptoms and emerging adult tension reduction alcohol expectancies sequentially mediate the effect of child maltreatment on emerging adult problem drinking and whether FKBP5 moderates these associations were investigated. The results indicate that individuals with at least one copy of the FKBP5 CATT haplotype (minor alleles) are more vulnerable to traversing the hypothesized internalizing pathway of risk than individuals without this genotypic profile. Taken together our findings highlight the importance of FKBP5 genetic variation in the context of early adversity; support the role of two prospective sequential mediators of an internalizing pathway to problematic drinking, namely, childhood internalizing symptoms and emerging adult tension reduction alcohol expectancies; and identify a subgroup of maltreated children most susceptible to progressing along this less common pathway of risk.

Psychosocial factors associated with adolescent substance use: a longitudinal investigation

Purpose

Alcohol and cannabis are the two most commonly used substances by young people in many developed nations. The purpose of this paper is to explore the longitudinal relationships between risky substance use (binge drinking and cannabis use) and psychological distress, emotional and behavioural difficulties, and truancy among Australian adolescents.

Design/methodology/approach

A total of 527 students (Mage=13.4 years, SD=0.43; 67 per cent female) from seven Australian schools completed an online self-report survey on four occasions over two years (baseline, 6, 12 and 24 months). The survey assessed binge drinking (5+ standard drinks on one occasion), cannabis use in the past six months, psychological distress, emotional and behavioural difficulties (Strength and Difficulties Questionnaire), and truancy. Generalised estimating equations (GEEs) were conducted to examine the longitudinal relationship between the substance use outcomes and each predictor variable.

Findings

At baseline, 3 per cent of students reported binge drinking and 6 per cent had used cannabis in the past six months. Rates of binge drinking significantly increased over time (21.1 per cent at 24 months) however, rates of cannabis use remained relatively stable (8.8 per cent at 24 months). Multivariate GEE analyses indicated that higher levels of hyperactivity/inattention, more days of truancy and being female were independently and consistently associated with binge drinking over time. Conduct problems was the only factor to be independently associated with cannabis use over time.

Originality/value

These findings provide valuable information about psychosocial risk factors for harmful alcohol and cannabis use. A better understanding of these associations is critical for informing substance use prevention efforts in the future.

Examination of cumulative effects of early adolescent depression on cannabis and alcohol use disorder in late adolescence in a community-based cohort

BACKGROUND AND AIMS

Although they often co-occur, the longitudinal relationship between depression and substance use disorders during adolescence remains unclear. This study estimated the effects of cumulative depression during early adolescence (ages 13-15 years) on the likelihood of cannabis use disorder (CUD) and alcohol use disorder (AUD) at age 18.

DESIGN

Prospective cohort study of youth assessed at least annually between 6th and 9th grades (~ age 12-15) and again at age 18. Marginal structural models based on a counterfactual framework that accounted for both potential fixed and time-varying confounders were used to estimate cumulative effects of depressive symptoms over early adolescence.

SETTING

The sample originated from four public middle schools in Seattle, Washington, USA.

PARTICIPANTS

The sample consisted of 521 youth (48.4% female; 44.5% were non-Hispanic White).

MEASUREMENTS

Structured in-person interviews with youth and their parents were conducted to assess diagnostic symptom counts of depression during early adolescence; diagnoses of CUD and AUD at age 18 was based the Voice-Diagnostic Interview Schedule for Children. Cumulative depression was defined as the sum of depression symptom counts from grades 7-9.

FINDINGS

The past-year prevalence of cannabis and alcohol use disorder at the age 18 study wave was 20.9 and 19.8%, respectively. A 1 standard deviation increase in cumulative depression during early adolescence was associated with a 50% higher likelihood of CUD [prevalence ratio (PR) = 1.50; 95% confidence interval (CI) = 1.07, 2.10]. Although similar in direction, there was no statistically significant association between depression and AUD (PR = 1.41; 95% CI = 0.94, 2.11). Further, there were no differences in associations according to gender.

CONCLUSIONS

Youth with more chronic or severe forms of depression during early adolescence may be at elevated risk for developing cannabis use disorder compared with otherwise similar youth who experience fewer depressive symptoms during early adolescence.

Using Patterns of Genetic Association to Elucidate Shared Genetic Etiologies Across Psychiatric Disorders

Twin studies indicate that latent genetic factors overlap across comorbid psychiatric disorders. In this study, we used a novel approach to elucidate shared genetic factors across psychiatric outcomes by clustering single nucleotide polymorphisms based on their genome-wide association patterns. We applied latent profile analysis (LPA) to p-values resulting from genome-wide association studies across three phenotypes: symptom counts of alcohol dependence (AD), antisocial personality disorder (ASP), and major depression (MD), using the European-American case-control genome-wide association study subsample of the collaborative study on the genetics of alcoholism (N = 1399). In the 3-class model, classes were characterized by overall low associations (85.6% of SNPs), relatively stronger association only with MD (6.8%), and stronger associations with AD and ASP but not with MD (7.6%), respectively. These results parallel the genetic factor structure identified in twin studies. The findings suggest that applying LPA to association results across multiple disorders may be a promising approach to identify the specific genetic etiologies underlying shared genetic variance.

Associations between alcohol-use and depression symptoms in adolescence: Examining gender differences and pathways over time

Several studies examining alcohol use and depression in youth have focused on documenting prevalence of overlap, or temporal ordering in longitudinal samples. Fewer studies have examined pathways connecting alcohol use and depression over time. This study examined gender differences between depression and alcohol use across adolescence while examining peer and family pathways as possible mediators of effects. Data was collected longitudinally from 593 families from three urban public middle schools in the United States. Participants were recruited in 6th grade and followed through 9th grade. We examined gender differences using a nested model comparison approach. Results indicated the association between depression and alcohol use differs by gender. For males, depression and alcohol use were independent across adolescence, and no significant indirect pathways were observed. For females, bidirectional effects were found between alcohol use and depression, as well as an indirect effect from depression to alcohol use via peer deviance.

A systematic review of the unique prospective association of negative affect symptoms and adolescent substance use controlling for externalizing symptoms

This systematic review examines whether negative affect symptoms (i.e., anxiety, depression, and internalizing symptoms more broadly) predict subsequent adolescent substance use after controlling for co-occurring externalizing symptoms. Following PRISMA procedures, we identified 61 studies that tested the association of interest. Findings varied depending on the type of negative affect symptom and to some extent on the substance use outcome. The most consistent associations were evident for depressive symptoms, particularly as predictors of substance use composite scores. No clear association between anxiety and substance use or between internalizing symptoms and substance use was evident, and indeed these associations were as often negative as positive. Mixed findings regarding the depression-substance use association, however, also call for greater attention to potential moderating factors that may help define who, when, and in what context depression serves as an important risk factor for later substance use above and beyond risk associated with externalizing symptoms. (PsycINFO Database Record

Family dynamics and alcohol and marijuana use among adolescents: The mediating role of negative emotional symptoms and sensation seeking

The literature indicates a close relationship between family dynamics and psychoactive substance use among adolescents, and multi-causality among substance use-related problems, including personal adolescent characteristics as potential influential aspects in this relationship. The purpose of this study is to investigate the role of emotional symptoms and sensation seeking as mediators in the relationship between family dynamics and alcohol and marijuana use among adolescents. The sample consisted of 571 high school students with a mean age of 14.63, who completed the Communities That Care Youth Survey in its Spanish version. We propose and test a mediation-in-serial model to identify the relationships between the study variables. The results of the mediation models indicate that, in most cases, the relationship between family dynamics and the substance use variables is meaningfully carried through the proposed mediators, first through negative emotional symptoms, and then through sensation seeking. The meaning of the mediation varies as a function of the facet of family dynamics (conflict or attachment) and the use aspect (age of onset, frequency of use, and use intention). We discuss the implications of these findings for intervention and prevention strategies.

Prevalence and factors associated with depression symptoms among school-going adolescents in Central Uganda

BACKGROUND

Depression in adolescents constitutes a global public health concern. However, data on its prevalence and associated factors are limited in low income countries like Uganda.

METHODS

Using a cross-sectional descriptive study design, 519 adolescent students in 4 secondary schools in Mukono district, Uganda, were randomly selected after meeting study criteria. The 4 school types were: boarding mixed (boys and girls) school; day mixed school; girls' only boarding school; and, boys' only boarding school. The 519 participants filled out standardized questionnaires regarding their socio-demographic characteristics and health history. They were then screened for depression using the Children Depression Inventory (CDI) and those with a cut-off of 19 were administered the Mini International Neuro-Psychiatric Interview for Children and Adolescents 2.0 (MINI-KID), to ascertain the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM IV) diagnostic types of depression and any co morbidity. Logistic regression analyses were used to assess factors associated with significant depression symptoms (a score of 19 or more on the CDI).

RESULTS

There were 301 (58 %) boys and 218 (42 %) girls with age range 14-16 years and a mean age of 16 years (SD 2.18). Of 519 participants screened with the CDI, 109 (21 %) had significant depression symptoms. Of the 109 participants with significant depression symptoms, only 74 were evaluated with the MINI-KID and of these, 8 (11 %) met criteria for major depression and 6 (8 %) met criteria for dysthymia. Therefore, among participants that were assessed with both the CDI and the MINI-KID (n = 484), the prevalence of depressive disorders was 2.9 %. In this sample, 15 (3.1 %) reported current suicidal ideation. In the logistic regression analyses, significant depression symptoms were associated with single-sex schools, loss of parents and alcohol consumption.

LIMITATIONS

This is a cross-sectional study therefore, causal relationships are difficult to establish. Limited resources and the lack of collateral information precluded the assessment of a number of potential factors that could be associated with adolescent depression. The MINI-KID was administered to only 74 out of 109 students who scored ≥19 on the CDI since 35 students could not be traced again due to limited resources at the time.

CONCLUSIONS

Significant depression symptoms are prevalent among school-going adolescents and may progress to full-blown depressive disorders. Culturally sensitive psychological interventions to prevent and treat depression among school-going adolescents are urgently needed.

Psychosocial Factors Associated with Alcohol Use Among Hispanic Youth

This study examined whether authoritarian parenting, school experiences, depression, legal involvement and social norms predicted recent alcohol use and binge drinking among a national sample of Hispanic youth. A secondary data analysis of the National Survey on Drug Use and Health was performed (N = 3457). Unadjusted odds ratios were computed via univariate logistic regression analyses and significant variables were retained and included in the multivariable logistic regression analyses. Results indicated that in the past 30 days, 13.8 % of Hispanic youth drank alcohol and 8.0 % binge drank. Hispanic youth at highest risk for alcohol use were 16-17 years of age, experienced authoritarian parenting, lacked positive school experiences, had legal problems, and felt that most students at their school drank alcohol. Results should be considered when developing and implementing alcohol prevention efforts for Hispanic youth. Multiple approaches integrating family, school, and peers are needed to reduce use.

The association of psychiatric symptomatology with patterns of alcohol, tobacco, and marijuana use among Brazilian high school students

BACKGROUND AND OBJECTIVES

Studies have highlighted psychosocial factors associated with drug use among adolescents. Association of specific psychiatric comorbidity with substance use has not been properly established in Brazil. This study aimed to investigate alcohol, tobacco, and marijuana use by 15-18-year-old high school Brazilian students and to estimate associations with psychiatric symptoms.

METHODS

A cross-sectional survey of 4,034 students from 128 public and private schools in São Paulo State was carried out using a two-step probability sample. Data were collected through self-report standardized questionnaires including questions on substance use patterns and the Strengths and Difficulties Questionnaire (SDQ). Key outcome variables were past-month use and past-month frequent use of alcohol, tobacco and marijuana. Questionnaires with missing information were excluded, resulting in a final sample of 2,532 adolescents. Weighted data was analyzed through logistic regressions, adjusted by gender and by socio-economic status (SES).

RESULTS

Regarding SDQ total score, 43.6% of students had no psychiatric symptoms, 7.9% had subclinical symptoms and 48.5% presented clinically significant symptoms. Respondents with a clinically significant SDQ score were more likely to be past month alcohol (aOR = 1.51; 95%CI 1.22-1.88), tobacco (aOR = 1.82; 95%CI 1.25-2.66), and marijuana (aOR = 1.79; 95%CI 1.21-2.64) users as compared to those with no symptomatology.

DISCUSSION AND CONCLUSIONS

Psychopathological symptoms were associated with alcohol, tobacco and marijuana use by 15-18-year-old adolescents. These associations should also be considered when planning public policies of mental health promotion.

SCIENTIFIC SIGNIFICANCE

This study discusses the importance of the association between psychopathological symptoms and substance use in a middle-income country, with high level of social inequalities, in a state representative sample. (Am J Addict 2016;25:416-425).

Childhood Maltreatment Exposure and Disruptions in Emotion Regulation: A Transdiagnostic Pathway to Adolescent Internalizing and Externalizing Psychopathology

Child maltreatment is a robust risk factor for internalizing and externalizing psychopathology in children and adolescents. We examined the role of disruptions in emotion regulation processes as a developmental mechanism linking child maltreatment to the onset of multiple forms of psychopathology in adolescents. Specifically, we examined whether child maltreatment was associated with emotional reactivity and maladaptive cognitive and behavioral responses to distress, including rumination and impulsive behaviors, in two separate samples. We additionally investigated whether each of these components of emotion regulation were associated with internalizing and externalizing psychopathology and mediated the association between child maltreatment and psychopathology. Study 1 included a sample of 167 adolescents recruited based on exposure to physical, sexual, or emotional abuse. Study 2 included a sample of 439 adolescents in a community-based cohort study followed prospectively for 5 years. In both samples, child maltreatment was associated with higher levels of internalizing psychopathology, elevated emotional reactivity, and greater habitual engagement in rumination and impulsive responses to distress. In Study 2, emotional reactivity and maladaptive responses to distress mediated the association between child maltreatment and both internalizing and externalizing psychopathology. These findings provide converging evidence for the role of emotion regulation deficits as a transdiagnostic developmental pathway linking child maltreatment with multiple forms of psychopathology.

Measurement Invariance Testing of a Three-Factor Model of Parental Warmth, Psychological Control, and Knowledge across European and Asian/Pacific Islander American Youth

While the interpretation and effects of parenting on developmental outcomes may be different across European and Asian/Pacific Islander (API) American youth, measurement invariance of parenting constructs has rarely been examined. Utilizing multiple-group confirmatory factor analysis, we examined whether the latent structure of parenting measures are equivalent or different across European and API American youth. Perceived parental warmth, psychological control, and knowledge were reported by a community sample of 325 adolescents (242 Europeans and 83 APIs). Results indicated that one item did not load on mother psychological control for API American youth. After removing this item, we found metric invariance for all parenting dimensions, providing support for cross-cultural consistency in the interpretation of parenting items. Scalar invariance was found for father parenting, whereas three mother parenting items were non-invariant across groups at the scalar level. After taking into account several minor forms of measurement non-invariance, non-invariant factor means suggested that API Americans perceived lower parental warmth and knowledge but higher parental psychological control than European Americans. Overall, the degree of measurement non-invariance was not extensive and was primarily driven by a few parenting items. All but one parenting item included in this study may be used for future studies across European and API American youth.

Factors of Depressive Symptoms Among Elementary, Middle, and High School Students

Little attention has been paid to the individual, family, friends, and school profiles of depressed children during the transition from childhood to adolescence. This study aimed to describe the evolution of factors associated with depressive symptoms among elementary, middle, and high school students. This was a secondary analytic study using three datasets of a cohort of Korean children or adolescents. Children or adolescents with depressed symptoms reported lower self-esteem, peer attachment, academic performance, and adaptability in school. Other risk factors for depressive symptoms that included gender, obesity, family conflict, and with whom they discussed personal issues showed different patterns from the elementary school years to high school years. A sex difference (female>male) of depressive symptoms was evident only among high school students. Influences including individuals, family, friends, and school factors for adolescents varied depending upon school years. Understanding the correlates/risk factors could guide the screening and management of depressive symptoms.

Prospective relationship of depressive symptoms, drinking, and tobacco smoking among middle-aged and elderly community-dwelling adults: Results from the China Health and Retirement Longitudinal Study (CHARLS)

BACKGROUND

Previous studies in Western countries have consistently documented positive associations of smoking and heavy drinking with depressive symptoms but a prospective analysis of these relationships among middle-aged and elderly community members in China have not previously been reported.

METHODS

Using data from the China Health and Retirement Longitudinal Study, a two-wave nationally representative survey conducted in 15,628 adults 45 years of age and older, we estimated the prospective association between depressive symptoms and an array of smoking and drinking behaviors. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression Scale (CES-D) short form.

RESULTS

Inverse associations were the dominant pattern of association. For the population as a whole, individuals with baseline depressive symptoms were less likely to start drinking (OR=0.7, 95% CI=0.5, 0.9) or smoking (OR=0.6, 95% CI=0.4, 0.8). Similarly, baseline drinkers and smokers were less likely to develop depressive symptoms (ORdrinkers=0.6, 95% CI=0.5, 0.7; ORsmokers=0.7, 95% CJ=0.6, 0.9). No evidence was found for an increased incidence or persistence of depressive symptoms among high-frequency drinkers or heavy smokers or vice versa. Males who had never smoked prior to the onset of depressive symptoms tended to have more rapid onset of tobacco dependence compared to those without such symptoms. Males and females had different association patterns.

LIMITATIONS

The study is observational in nature and provides limited evidence for causality.

DISCUSSION

The results are inconsistent with previous findings in Western countries, throwing into question the presumed universality of the association between alcohol drinking or tobacco use and depression among middle-aged and elderly adults.

Changes in the strength of peer influence and cultural factors on substance use initiation between late adolescence and emerging adulthood in a Hispanic sample

We examine whether peer substance use and cultural factors differentially influence the initiation of tobacco, alcohol, and marijuana use in adolescence and emerging adulthood (EA) among a community-based sample of Hispanics. Participants provided data in 11th grade (M = 16.8 years old, SD = 0.54) and emerging adulthood (M = 20.3 years old, SD = 0.6). Peer tobacco use had a stronger association with initiation of tobacco use in emerging adulthood (OR = 1.46, 95% CI = 1.13, 1.89) than in adolescence (OR = 1.20, 95% CI = 1.03, 1.40), but this pattern was not observed with initiation of alcohol or marijuana use. Cultural orientation is associated with initiation of tobacco use during EA but not with initiation of alcohol or marijuana use.

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.

Developmental pathways from child maltreatment to adolescent marijuana dependence: Examining moderation by FK506 binding protein 5 gene (FKBP5)

The current study examined the prospective association between child maltreatment and the development of substance use disorder in adolescence with the aim of investigating pathways underlying this relation, as well as genetic moderation of these developmental mechanisms. Specifically, we tested whether youth who experienced maltreatment prior to age 8 were at risk for the development of marijuana dependence in adolescence by way of a childhood externalizing pathway and a childhood internalizing pathway. Moreover, we tested whether variation in FK506 binding protein 5 gene (FKBP5) CATT haplotype moderated these pathways. The participants were 326 children (n =179 maltreated; n = 147 nonmaltreated) assessed across two waves of data collection (childhood: ages 7-9 and adolescence: ages 15-18). Results indicated that higher levels of child externalizing symptoms significantly mediated the effect of child maltreatment on adolescent marijuana dependence symptoms for individuals with one or two copies of the FKBP5 CATT haplotype only. We did not find support for an internalizing pathway from child maltreatment to adolescent marijuana dependence, nor did we find evidence of moderation of the internalizing pathway by FKBP5 haplotype variation. Findings extend previous research by demonstrating that whether a maltreated child will traverse an externalizing pathway toward substance use disorder in adolescence is dependent on FKBP5 genetic variation.

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].

Identifying depressive symptom trajectory groups among Korean adults and psychosocial factors as group determinants

BACKGROUND

Longitudinal research is needed to examine the depressive symptom trajectories of different groups during adulthood and their antecedents and consequences, because depressive symptoms may be changeable and heterogeneous over time.

AIMS

This study examined the number of trajectory groups describing the depressive symptoms of Korean adults, as well as the shape of the trajectories and the association between trajectory group membership and psychosocial factors identified based on the ecosystem model.

METHOD

This study used Nagin's semi-parametric group-based modeling to analyze Year 1 to Year 7 data from Korea Welfare Panel Survey (N = 13,735), a nationally representative sample of community-dwelling adults.

RESULTS

Three distinct trajectory groups were identified: a low stable depressive symptoms group, a moderate depressive symptoms group and a high depressive symptoms group. Result from multinominal logit analysis showed that all psychosocial factors except family relationships affected the likelihood of membership in the three depressive symptoms groups. Especially, self-esteem was the psychosocial factor with the largest impact on depressive symptom trajectory group membership. When screening for depressive symptoms, individuals with a low socioeconomic status should be a primary concern and intervention should be made available to them.

CONCLUSION

Prevention or intervention with members of the identified trajectory groups would likely require integrative approaches targeting psychosocial factors across multiple contexts.

The Adolescent Behavioral Activation Program: Adapting Behavioral Activation as a Treatment for Depression in Adolescence

This study aimed to examine implementation feasibility and initial treatment outcomes of a behavioral activation (BA) based treatment for adolescent depression, the Adolescent Behavioral Activation Program (A-BAP). A randomized, controlled trial was conducted with 60 clinically referred adolescents with a depressive disorder who were randomized to receive either 14 sessions of A-BAP or uncontrolled evidenced-based practice for depression. The urban sample was 64% female, predominantly Non-Hispanic White (67%), and had an average age of 14.9 years. Measures of depression, global functioning, activation, and avoidance were obtained through clinical interviews and/or through parent and adolescent self-report at preintervention and end of intervention. Intent-to-treat linear mixed effects modeling and logistic regression analysis revealed that both conditions produced statistically significant improvement from pretreatment to end of treatment in depression, global functioning, and activation and avoidance. There were no significant differences across treatment conditions. These findings provide the first step in establishing the efficacy of BA as a treatment for adolescent depression and support the need for ongoing research on BA as a way to enhance the strategies available for treatment of depression in this population.

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.

Adolescent alcohol use is positively associated with later depression in a population-based U.K. cohort

OBJECTIVE

Alcohol use and internalizing problems are often positively associated during adolescence and adulthood. However, the basis of this relationship remains poorly understood, and longitudinal data collected in population-based samples could improve the development of etiological models.

METHOD

Using a prospective population-based U.K. cohort, the current study examined the relationship between frequency of drinking during adolescence (ages 13-15, N = 7,100) with problems with depression and anxiety at average age 17 years 10 months (n = 4,292). Analyses were conducted separately by sex and adjusted by the inclusion of potential individual- and familial-level confounders.

RESULTS

Among boys, drinking frequency was positively associated with later depression but not anxiety. This association was robust to adjustment for covariates/confounders. Among girls, drinking frequency was related to later depression and anxiety in univariable analyses. In multivariable analyses, only the association with depression remained after adjustment for covariates/confounders. RESULTS were comparable across sexes, although the effect size of drinking frequency was higher among boys.

CONCLUSIONS

Higher adolescent alcohol use, even at sub-clinical levels, is associated with an increased risk of later problems with depression but may not be associated with an aggregate measure of anxiety. Future research should consider the possibility of differential relationships between multiple measures of adolescent alcohol use and distinct internalizing outcomes later in development.

Childhood internalizing symptoms are negatively associated with early adolescent alcohol use

BACKGROUND

The relationship between childhood internalizing problems and early adolescent alcohol use has been infrequently explored and remains unclear.

METHODS

We employed growth mixture modeling of internalizing symptoms for a large, population-based sample of U.K. children (the Avon Longitudinal Study of Parents and Children Cohort) to identify trajectories of childhood internalizing symptoms from age 4 through age 11.5. We then examined the relationship between membership in each trajectory and alcohol use in early adolescence (reported at age 13.8).

RESULTS

Overall, children experiencing elevated levels of internalizing symptoms were less likely to use alcohol in early adolescence. This finding held true across all internalizing trajectories; that is, those exhibiting increasing levels of internalizing symptoms over time, and those whose symptoms desisted over time, were both less likely to use alcohol than their peers who did not exhibit internalizing problems.

CONCLUSIONS

We conclude that childhood internalizing symptoms, unlike adolescent symptoms, are negatively associated with early adolescent alcohol experimentation. Additional studies are warranted to follow up on our preliminary evidence that symptoms of phobia and separation anxiety drive this effect.

Implicit alcohol cognitions in risky drinking nicotine users with and without co-morbid major depressive disorder

OBJECTIVE

Alcohol consumption, nicotine use, and major depressive disorder (MDD) are highly co-morbid. The negative reinforcement model of addiction would suggest that smokers may consume alcohol to relieve negative affective symptoms, such as those associated with MDD and withdrawal from nicotine. Over time, these behaviors may become so strongly paired together that they automatically activate a desire to use alcohol, even in the absence of conscious or deliberate intention. This study examined implicit alcohol cognitions in 146 risky drinking nicotine users (n=83) and non-users (n=63), to help uncover cognitive mechanisms that link drinking, nicotine use, and depression together. We proposed that nicotine users with a history of MDD would have stronger implicit motivations to drink than non-nicotine users without MDD.

METHOD

Participants were assessed on lifetime MDD (n=84) or no MDD (n=62), and then completed an Implicit Association Task designed to test the strength of associations between alcohol pictures and "approach" words.

RESULTS

Regression analyses showed that implicit alcohol-approach attitudes were stronger among risky drinking nicotine users than non-users. Alcohol-approach motivations were also stronger among risky drinking nicotine users compared to non-users with a history of MDD; nicotine use was unrelated to implicit alcohol cognitions for risky drinkers without MDD.

CONCLUSIONS

Implicit cognitive processes may be targeted in behavioral and pharmacological treatments in risky drinking nicotine users, particularly those with depression comorbidity.

Depressive symptoms are not associated with forearm bone accrual during adolescence

Although depression has been associated to worst bone physical properties in adulthood, this study showed that depressive symptoms were not significantly associated to bone mineral density measured at the forearm during adolescence.

PURPOSE

Depressive conditions have been related to the reduction of bone mineral density (BMD) in adulthood. Though it is possible to hypothesize that depressive symptoms present similar effects in bone mineral accrual during adolescence, such association is poorly researched. Therefore, we aimed to study the relation between depressive symptoms and forearm BMD during adolescence.

METHODS

The study is based on the Epidemiological Health Investigation of Teenagers cohort that sampled adolescents born in 1990 and enrolled in public and private schools of Porto during the 2003/2004 academic year. At baseline (n = 2,160) and at 17 years of age (n = 1,716), depressive symptoms were evaluated using the Beck Depression Inventory-II (BDI-II). BMD (grams per square centimetre) was measured at the non-dominant forearm using dual-energy X-ray absorptiometry. Sex-specific crude and adjusted linear regression coefficients (β) and the corresponding 95 % confidence intervals (95 % CIs) were calculated to estimate the cross-sectional and prospective associations between depressive symptoms and forearm BMD.

RESULTS

In both sexes, in early and late adolescence, depressive symptoms presented no statistically significant association with forearm BMD (β Girls13 = 0.09, 95 % CI = -0.43 to 0.61; β Girls17 = 0.10, 95 % CI = -0.43 to 0.64; β Boys13 = -0.10, 95 % CI = -0.96 to 0.76; β Boys17 = 0.49, 95 % CI = -0.96 to 1.93). Similarly, there were no significant associations between depressive symptoms and the annual forearm BMD change during adolescence in girls and boys (β Girls_BDI-II_13-17_remained_lowest = -0.85, 95 % CI = -4.62 to 2.92 vs. β Girls_BDI-II_13-17_remained_highest = -1.87, 95 % CI = -5.06 to 1.31; β Boys_BDI-II_13-17_remained_lowest = 0.48, 95 % CI = -5.30 to 6.26 vs. β Boys_BDI-II_13-17_remained_highest = 1.36, 95 % CI = -3.25 to 5.97).

CONCLUSIONS

Depressive symptoms, with the range of severity observed in the general adolescent population, were not associated with changes in forearm bone mineral density during adolescence. Further research based on measurements of different skeletal sites is needed in order to detect a systemic effect of depression on growing bone.