"Letting Go and Staying Connected": Substance Use Outcomes from a Developmentally Targeted Intervention for Parents of College Students.

We present results of a randomized, controlled, efficacy trial of a handbook intervention for parents of first-year college students. The aim of the interactive intervention was to decrease risk behaviors by increasing family protective factors. The handbook, based in self-determination theory and the social development model, provided evidence-based and developmentally targeted suggestions for parents to engage with their students in activities designed to support successful adjustment to college. We recruited 919 parent-student dyads from incoming students enrolled at a university in the U.S. Pacific Northwest and randomly assigned them to control and intervention conditions. We sent handbooks to intervention parents in June before students' August matriculation. Research assistants trained in motivational interviewing contacted parents to encourage use of the handbook. Control parents and students received treatment as usual. Participants completed baseline surveys during their final semester in high school (time 1) and their first semester at college (time 2). Self-reported frequency of alcohol, cannabis, and simultaneous use increased across both handbook and control students. In intent-to-treat analyses, odds of increased use were consistently lower and of similar magnitude for students in the intervention condition than in the control condition, and odds of first-time use were also lower in the intervention condition. Contact from research assistants predicted parents' engagement, and parent and student report of active engagement with handbook predicted lower substance use among intervention than control students across the transition to college. We developed a low-cost, theory-based handbook to help parents support their young adult children as they transition to independent college life. Students whose parents used the handbook were less likely to initiate or increase substance use than students in the control condition during their first semester in college.ClinicalTrials.gov Identifier: NCT03227809.

An experimental intervention with families of substance abusers: one-year follow-up of the focus on families project.

AIMS: Children whose parents abuse drugs are exposed to numerous factors that increase the likelihood of future drug abuse. Despite this heightened risk, few experimental tests of prevention programs with this population have been reported. This article examines whether intensive family-focused interventions with methadone treated parents can reduce parents' drug use and prevent children's initiation of drug use. DESIGN: Parents were assigned randomly into intervention and control conditions and assessed at baseline, post-test, and 6 and 12 months following the intervention. Children were assessed at baseline, and 6- and 12-month follow-up points. SETTING: Two methadone clinics in Seattle, Washington. PARTICIPANTS: One hundred and forty-four methadone-treated parents, and their children (n = 178) ranging in age from 3 to 14 years old. INTERVENTION: The experimental intervention supplemented methadone treatment with 33 sessions of family training combined with 9 months of home-based case management. Families in the control condition received no supplemental services. MEASUREMENT: Parent measures included: relapse and problem-solving skills, self-report measures of family management practices, deviant peer networks, domestic conflict and drug use. Child measures included self-report measures of rules, family attachment, parental involvement, school attachment and misbehavior, negative peers, substance use and delinquency. FINDINGS: One year after the family skills training, results indicate significant positive changes among parents, especially in the areas of parent skills, parent drug use, deviant peers and family management. Few changes were noted in children's behavior or attitudes. CONCLUSIONS: Programs such as this may be an important adjunct to treatment programs, helping to strengthen family bonding and to reduce parents' drug use.

Participation in a parent training program for methadone clients.

Programs for drug abusers are plagued by high rates of dropout. Because of the strong relationship between longer treatment and positive outcome, researchers have begun to study individual and program-specific factors that influence premature termination of treatment. For the most part, these studies have focused on dichotomous measures of dropout or number of sessions attended. In this article, we extend this line of research in two ways. First, we develop and measure a number of indicators of treatment participation based on therapist ratings. Second, we develop a model of treatment participation that employs both individual and program-specific factors. The data show that tremendous variation in participation occurred even among those who attended a majority of sessions, which highlights the importance of obtaining more elaborate measures of treatment participation. The model predicting treatment participation suggests that initiation of heroin use later in life, continued use of marijuana, and behavioral indicators of motivation are the strongest predictors of program participation. Research and practical implications of the findings are discussed.

Assessing the effects of a school-based intervention on unscheduled school transfers during elementary school.

Raising Healthy Children is a cluster-randomized study of a school-based intervention aimed at preventing problem behaviors among children recruited into the project in the first or second grade of elementary school. Multilevel analysis was used to compare students in intervention and control schools with respect to whether they transferred out of their original schools. Students in intervention schools were less likely to transfer within the first 5 years of the project. A multilevel discrete-time survival model that included both time-varying and contextual variables revealed that the difference in hazard of transfer was greatest in the earlier years of the project.

Drug use predictors of partner violence in opiate-dependent women.

This paper examines the use of specific drugs as longitudinal predictors of violence between domestic partners in a sample of women in methadone treatment for opiate addiction. Crack cocaine use, use of other forms of cocaine, and tranquilizer use are each modestly to moderately positively associated with partner violence victimization. Women who were heavy users of these drugs were more likely to be hit, slapped, or shoved by their partners than light users or nonusers of these drugs. Three possible explanations of these associations are considered.

Delinquents and drug use: a model program for community reintegration.

Evidence indicates that serious and persistent delinquency and the frequent use of illicit drugs emerge from common etiological roots. This suggests that treatment efforts which target risk factors of adolescent drug use and crime may be effective in preventing subsequent antisocial behavior. This paper describes Project ADAPT, a treatment program for juvenile delinquents based on the Social Development Model, which integrates this knowledge of risk factors. Project ADAPT is a 3 1/2-year demonstration project which combines behavioral skill training, supportive network development, and involvement in prosocial activities to facilitate the community reentry of youths following placement in a Washington state correctional facility.

General and substance-specific predictors of young adult nicotine dependence, alcohol use disorder, and problem behavior: replication in two samples.

BACKGROUND: This paper presents two replications of a heuristic model for measuring environment in studies of gene-environment interplay in the etiology of young adult problem behaviors. METHODS: Data were drawn from two longitudinal, U.S. studies of the etiology of substance use and related behaviors: the Raising Healthy Children study (RHC; N=1040, 47% female) and the Minnesota Twin Family Study (MTFS; N=1512, 50% female). RHC included a Pacific Northwest, school-based, community sample. MTFS included twins identified from state birth records in Minnesota. Both studies included commensurate measures of general family environment and family substance-specific environments in adolescence (RHC ages 10-18; MTFS age 18), as well as young adult nicotine dependence, alcohol and illicit drug use disorders, HIV sexual risk behavior, and antisocial behavior (RHC ages 24, 25; MTFS age 25). RESULTS: Results from the two samples were highly consistent and largely supported the heuristic model proposed by Bailey et al. (2011). Adolescent general family environment, family smoking environment, and family drinking environment predicted shared variance in problem behaviors in young adulthood. Family smoking environment predicted unique variance in young adult nicotine dependence. Family drinking environment did not appear to predict unique variance in young adult alcohol use disorder. CONCLUSIONS: Organizing environmental predictors and outcomes into general and substance-specific measures provides a useful way forward in modeling complex environments and phenotypes. Results suggest that programs aimed at preventing young adult problem behaviors should target general family environment and family smoking and drinking environments in adolescence.

Communities That Care, Core Elements and Context: Research of Implementation in Two Countries.

This paper describes the degree to which implementation of the Communities That Care (CTC) prevention operating system was reached in 22 communities in 2 countries: the US (12 communities) and the Netherlands (10 communities). Core elements of CTC and results from two implementation measures conducted in both countries are reported here. Similarities and differences of the implementation process are discussed.

Reducing parental risk factors for children's substance misuse: preliminary outcomes with opiate-addicted parents.

Parents in methadone treatment were offered an experimental intervention, Focus on Families, designed to reduce their risk of relapse and their children's risk of substance use. Experimentally assigned volunteers participated in systematic group training in relapse prevention and parenting skills, and received home-based case management services. Immediate posttreatment outcome results reported here include analyses of covariance controlling for baseline measures. Analyses show experimental parents held more family meetings to discuss family fun, displayed stronger refusal/relapse coping skills, demonstrated stronger sense of self-efficacy in role-play situations, and had lower levels of opiate use than control subjects. No significant differences in family bonding, family conflict, or other measures of drug use were found. The utility of intervening with drug-addicted parents in methadone treatment is discussed in light of these findings.

Mobilizing communities to reduce risks for drug abuse: Lessons on using research to guide prevention practice.

In May 1988, the authors initiated a risk-focused community mobilization project for drug abuse prevention. That project, TOGETHER! Communities for Drug Free Youth, is a state-wide collaboration involving 28 Washington communities. The project uses current research on risk and protective factors for adolescent drug abuse as its foundation. Through training and technical assistance, communities have been mobilized to design and implement comprehensive, risk-focused plans for adolescent drug abuse prevention. This paper describes the design of the project and examines the extent to which the participating communities formed planning teams that utilized an empirically based risk reduction approach in mobilizing to prevent drug abuse.