Stability of Outcomes Following Residential Drug Treatment For Patients with Co-occurring Disorders

OBJECTIVE: Few studies have examined the stability of both substance use and mental health outcomes following residential drug abuse treatment for individuals with co-occurring disorders (COD). This study examines outcomes at 6 and 12 months for individuals with COD, in relationship to services received over the follow-up period. METHODS: Participants with COD (N=310) were sampled from 11 residential drug abuse treatment programs and completed in-depth assessments within 30 days of intake and at 6- and 12-month follow-ups. A path model was developed testing the relationships among treatment participation and services received, psychological status, and substance use outcomes across the two follow-up points. RESULTS: Retention for at least 90 days in residential drug treatment was associated with less inpatient mental health treatment and more mental health services received at 6 months; outpatient mental health treatment was associated with reduced substance use at 6 months. Substance use at 6 months was associated with more psychological distress at both 6 and 12 months and more inpatient mental health treatment at 12 months. CONCLUSIONS: Findings suggest that receipt of mental health services following residential drug abuse treatment for patients with COD is critical to improving their longer-term outcomes.     

Outcomes at 1 and 5 years for older patients with alcohol use disorders

Older patients with alcohol use disorders who had gone through residential treatment were compared with matched groups of young and middle-aged patients (N = 432 in each age group) on their 1- and 5-year outcomes, use of continuing care services, and outcome predictors. Older patients had better outcomes than did young and middle-aged patients but had comparable levels of continuing substance abuse care and 12-step self-help group involvement. Similar factors predicted outcomes across the age groups. Longer duration of continuing substance abuse care and greater self-help group involvement were related to better outcomes, as were patients' attitudes and coping strategies at program discharge. The findings indicate that older patients with alcohol use disorders respond to age-integrated substance abuse treatment programs at least as well as do younger patients and are equally involved in formal and informal continuing substance abuse care.     

Parental stress and child behavioral outcomes following substance abuse residential treatment. Follow-up at 6 and 12 months

Residential treatment programs specifically designed for alcohol/drug-addicted women and their children have become a popular treatment modality across the United States. Outcome evaluation of these programs are beginning to show promising results. In this article, outcome data from a study of a residential substance abuse treatment program for women and young children in rural South Carolina will be presented. Data from 35 women and 23 children in the area of addiction severity, parenting and child emotional and behavioral development at 6 and 12 months following discharge from a substance abuse residential treatment program is examined. Results showed that women who completed treatment had better scores on addiction severity and parental stress, and their children had improved behavioral and emotional functioning at 6 and 12 months after discharge from the program. These results suggest that residential treatment has benefits for mothers and their children. This data adds to the growing body of evidence supporting intensive and inclusive care for certain groups of individuals with substance use disorders during critical periods.     

Program use of effective drug abuse treatment practices for juvenile offenders

This study examined the extent to which organizational context predicted use of consensus-based elements of effective substance abuse treatment practices with juvenile offenders. Participants were either directors of substance abuse treatment programs located in residential facilities (institutional sample) or directors of community-based treatment agencies providing services to adolescents in their home communities (community sample). The two settings differed significantly in the number and types of effective practices they were using. Community programs were more likely to have staff qualified to deliver substance abuse treatment, involve families in treatment, and assess their treatment outcomes. In contrast, institutional programs were more likely to provide comprehensive services. Resources dedicated to training, internal support for new programming, and network connectedness with non-criminal-justice facilities were associated with greater use of effective practices. These findings highlight the importance of establishing corrections-community partnerships designed to promote continuity of care for juvenile offenders.     

The influence of legal coercion on dropout from substance abuse treatment: results from a national survey

Legal coercion is frequently used to leverage substance abuse treatment upon persons who would otherwise not seek it voluntarily. Various methodological and conceptual problems of the existing research have prevented a clear understanding of its effectiveness. The influence of legal coercion on retention in substance abuse treatment was examined using a national survey of programs in the public sector of care and three different treatment modalities including short-term residential (N=756), long-term residential (N=757), and outpatient treatment (N=1181). Legal coercion was found to reduce the risk of dropout across all three treatment modalities. The greatest effect was among persons in short-term residential treatment. The smallest effect was observed in outpatient treatment. This study shows that legal coercion significantly reduces the risk of dropout in substance abuse treatment. However, the differential effects across treatment conditions must be carefully considered when using coercion to involve individuals in treatment.     

Substance abuse treatment with rural adolescents: issues and outcomes

This study compared the characteristics and treatment outcomes of rural adolescents with urban adolescents in substance abuse treatment programs in CSAT's Strengthening Communities for Youth (SCY) initiative. Using data from ten SCY programs nationally, the authors classified adolescents as rural or urban using Rural-Urban Commuting Area (RUCA) codes. We then evaluated changes in substance use frequency and substance-related problems at three, six, and 12 months after baseline assessments for the two sites that treated rural (n = 59) and urban (n = 345) youth in outpatient settings. Data were analyzed using a two-part mixed effects model for zero-saturated dependent variables. At treatment intake, rural youth exhibited greater problem severity on a number of substance abuse and mental health indices. From intake to the 12-month follow-up point, the percentages of both urban and rural youth who reported abstinence increased significantly. Both rural and urban youth also reported fewer problems due to substance use over time, but differences between groups were not consistent. Overall, treatment appears equally effective for both rural and urban adolescents. As few rural youth obtained treatment, we encourage funding agencies and treatment providers to consider innovative ways for providing services in rural areas and addressing gaps in primary prevention, early identification, and continuing care.     

End-of-treatment outcomes in cognitive-behavioral treatment and 12-step substance use treatment programs: Do they differ and do they predict 1-year outcomes?

This study examined changes in treatment-related proximal outcomes from intake to follow-up, associations between continuing care and maintenance of proximal outcome gains, correlations between specific proximal outcomes and substance use outcomes, and potential mediators of treatment effects for 12-step versus cognitive-behavioral (CB) substance use disorder (SUD) treatment. The participants were 1,873 male veterans seeking SUD treatment at five CB-oriented and five 12-step-oriented VA inpatient/residential SUD programs. Patterns of change in proximal outcomes were similar across the two program types. After discharge, attendance at 12-step groups, but not outpatient treatment, was associated with greater maintenance on most proximal outcomes. Only a few proximal outcomes at discharge were associated with 1-year substance use; most 1-year proximal outcomes were associated with 1-year substance use. Having a sponsor, reading 12-step materials, attending 12-step meetings, and having an abstinence goal appeared to mediate the greater effects of 12-step programs (relative to CB programs) on abstinence.     

A review of research on residential programs for people with severe mental illness and co-occurring substance use disorders

Substance use disorder is the most common and clinically significant co-morbidity among clients with severe mental illnesses, associated with poor treatment response, homelessness and other adverse outcomes. Residential programs for clients with dual disorders integrate mental health treatment, substance abuse interventions, housing and other supports. Ten controlled studies suggest that greater levels of integration of substance abuse and mental health services are more effective than less integration. Because the research is limited by methodological problems, further research is needed to establish the effectiveness of residential programs, to characterize important program elements, to establish methods to improve engagement into and retention in residential programs and to clarify which clients benefit from this type of service. [Brunette MF, Mueser KT, Drake RE. A review of research on residential programs for people with severe mental illness and co-occurring substance use disorders. Drug Alcohol Rev 2004;23:471-481]     

Substance Dependency Treatment for Adolescents: Practice and Research

This paper reviews the more common treatment approaches that address adolescent substance abuse and the spectrum of problems which often attend involvement with drugs. The most common outpatient treatment approaches for adolescents are 12-step based programs and family-based therapies which may be used separately or in conjunction with each other. The therapeutic community is a residential approach, characterized by the use of the peer community itself to facilitate social and psychological change in individuals. Both outpatient and residential modalities have demonstrated effectiveness in working with adolescents. Ideally, the type of intervention will depend upon the young person's needs, in particular the extent and effects of his/her drug use, as well as the level of other problems. Overall, treatment must address a range of concerns of special relevance to adolescents because of their age and dependency status; for example, developmental stage, cultural issues, and gender issues.     

Substance abuse treatment and receipt of liver specialty care among persons coinfected with HIV/HCV who have alcohol problems

We examined the association of substance abuse treatment with access to liver specialty care among 231 persons coinfected with HIV and hepatitis C virus (HCV) with a history of alcohol problems who were recruited and followed up in the HIV-Longitudinal Interrelationships of Viruses and Ethanol cohort study from 2001 to 2004. Variables regarding demographics, substance use, health service use, clinical variables, and substance abuse treatment were from a standardized research questionnaire administered biannually. We defined substance abuse treatment services as any of the following in the previous 6 months: 12 weeks in a halfway house or residential facility, 12 visits to a substance abuse counselor or mental health professional, day treatment for at least 30 days, or any participation in a methadone maintenance program. Liver specialty care was defined as a visit to a liver doctor, a hepatologist, or a specialist in treating hepatitis C in the past 6 months. At study entry, most of the 231 subjects (89%, n = 205) had seen a primary care physician, 50% had been exposed to substance abuse treatment, and 50 subjects (22%) had received liver specialty care. An additional 33 subjects (14%) reported receiving liver specialty care during the follow-up period. In the multivariable model, we observed a clinically important although not statistically significant association between having been in substance abuse treatment and receiving liver specialty care (adjusted odds ratio = 1.38; 95% confidence interval = 0.9–2.11). Substance abuse treatment systems should give attention to the need of patients to receive care for prevalent treatable diseases such as HIV/HCV coinfection and facilitate its medical care to improve the quality of care for individuals with substance use disorders. The data illustrate the need for clinical care models that give explicit attention to the coordination of primary health care with addiction and hepatitis C specialty care while providing ongoing support to engage and retain these patients with complex health needs.     

Substance dependency treatment for adolescents: practice and research

This paper reviews the more common treatment approaches that address adolescent substance abuse and the spectrum of problems which often attend involvement with drugs. The most common outpatient treatment approaches for adolescents are 12-step based programs and family-based therapies which may be used separately or in conjunction with each other. The therapeutic community is a residential approach, characterized by the use of the peer community itself to facilitate social and psychological change in individuals. Both outpatient and residential modalities have demonstrated effectiveness in working with adolescents. Ideally, the type of intervention will depend upon the young person's needs, in particular the extent and effects of his/her drug use, as well as the level of other problems. Overall, treatment must address a range of concerns of special relevance to adolescents because of their age and dependency status; for example, developmental stage, cultural issues, and gender issues.     

The comparative effectiveness of outpatient treatment for adolescent substance abuse: A meta-analysis

Meta-analysis was used to synthesize research on the effects of outpatient treatment on substance use outcomes for adolescents with substance use disorders. An extensive literature search located 45 eligible experimental or quasi-experimental studies reporting 73 treatment–comparison group pairs, with many of the comparison groups also receiving some treatment. The first analysis examined 250 effect sizes for the substance use outcomes of adolescents receiving different types of treatment relative to the respective comparison groups. As a category, family therapy programs were found to be more effective than their comparison conditions, whereas no treatment programs were less effective. However, not all treatment types were compared with each other in the available research, making it difficult to assess the comparative effectiveness of the different treatments. To provide a more differentiated picture of the relative improvement in substance use outcomes for different treatments, a second analysis examined 311 pre–post effect sizes measuring changes in substance use for adolescents in the separate treatment and comparison arms of the studies. The adolescents in almost all types of treatment showed reductions in substance use. The greatest improvements were found for family therapy and mixed and group counseling. Longer treatment duration was associated with smaller improvements, but other treatment characteristics and participant characteristics had little relationship to the pre–post changes in substance use. Based on these findings family therapy is the treatment with the strongest evidence of comparative effectiveness, although most types of treatment appear to be beneficial in helping adolescents reduce their substance use.     

Tobacco use and psychiatric comorbidity among adolescents in substance abuse treatment

Adolescents in substance abuse treatment have approximately four times higher rates of tobacco use compared with adolescents in the general population, yet many substance abuse treatment programs do not provide tobacco cessation interventions. This study examined change in tobacco use among 151 adolescents in state-funded substance abuse treatment from intake to 12-month follow-up in relation to psychiatric comorbidity and substance use. Most adolescents (67.5%) used tobacco at intake and follow-up. Having a diagnosis of a mood, anxiety, or behavioral disorder was significantly associated with change in tobacco use. Individuals with a psychiatric disorder were less likely to be nonusers of tobacco than to be individuals who continued tobacco use (adjusted odds ratio [OR] = 0.153, 95% confidence interval [CI] = 0.040-0.587, p < .01), and they were less likely to have initiated tobacco use at follow-up than individuals who continued tobacco use (adjusted OR = 0.320, 95% CI = 0.105-0.970, p < .05). Contrary to the hypothesis, alcohol use and drug use during the 12-month follow-up was not significantly related to change in tobacco use. Adolescents in substance abuse treatment with comorbid psychiatric disorders may be particularly vulnerable to continuing tobacco use.     

The impact of substance abuse treatment modality on birth weight and health care expenditures

During the 1990s, substance abuse treatment programs were developed for pregnant women to help improve infant birth outcomes, reduce maternal drug dependency and promote positive lifestyle changes. This study compared the relative impact of five treatment modalities--residential, outpatient, residential/outpatient, methadone and detoxification-only--on infant birth weight and perinatal health care expenditures for a sample of 445 Medicaid-eligible pregnant women who received treatment in Massachusetts between 1992 and 1997. Costs and outcomes were measured using the Addiction Severity Index and data from birth certificates, substance abuse treatment records and Medicaid claims. Multiple regression was used to control for intake differences between the groups. Results showed a near linear relationship between birth weight and amount of treatment received. Women who received the most treatment (the residential/outpatient group) delivered infants who were 190 grams heavier than those who received the least treatment (the detoxification-only group) for an additional cost of $17,211. Outpatient programs were the most cost-effective option, increasing birth weight by 139 grams over detoxification-only for an investment of only $1,788 in additional health care and treatment costs. A second regression using five intermediate treatment outcomes--prenatal care, weight gain, relapse, tobacco use and infection--suggested that increases in birth weight were due primarily to improved nutrition and reduced drug use, behaviors which are perhaps more easily influenced in residential settings.     

Client-Provider relationship in comprehensive substance abuse treatment: differences in residential and nonresidential settings

As the substance abuse service system shifts from primarily residential to primarily nonresidential settings, it becomes important to understand how substance abuse treatment processes and outcomes may vary across service setting. Research increasingly indicates that, along with specific treatment and service strategies, client–provider relationship is an important ingredient in effective substance abuse treatment. This study uses a moderator–mediator analysis of a comprehensive service model to examine how the relation between client–provider relationship and substance abuse treatment outcomes may differ in residential and nonresidential settings. The study used data collected for the National Treatment Improvement Evaluation Study, a prospective, cohort-based study of U.S. substance abuse treatment programs and their clients, with an analytic sample of 59 publicly funded service delivery units and 3,027 clients. Structural equation modeling is used to assess the structural relations and causal connections between treatment process and treatment outcome variables. Results indicate that for nonresidential settings, a better client–provider relationship is directly related to improved outcomes of treatment duration and reduced posttreatment substance use and is indirectly related to both outcomes through provision of services matched to client needs. In residential settings, the quality of the client–provider relationship is unrelated to process or outcome variables. The findings point to the importance of the client–provider relationship in all settings but particularly in outpatient settings where there are limited physical constraints on the treatment process.     

Intensity of acute services, self-help attendance and one-year outcomes among dual diagnosis patients

OBJECTIVE: This study of dual diagnosis patients examined the associations of the intensity of acute care services and 12-step self-help group attendance with substance use and mental health outcomes. METHOD: Participants (n = 230; 96% men) received treatment in one of 14 residential programs and were evaluated with the Addiction Severity Index at discharge (98%) and at 1-year follow-up (80%). RESULTS: High service intensity in acute treatment was associated with better substance use and family/social outcomes both at discharge and at 1 year when patients' intake status was controlled. More attendance at 12-step self-help groups was also associated with better patient substance use and psychiatric outcomes, both during and following treatment. The benefits of more 12-step group attendance, however, depended on whether acute treatment was of low or high service intensity. More 12-step group attendance during treatment was associated with better alcohol and drug outcomes at discharge only among patients treated in low-service-intensity programs; and more attendance postdischarge was associated with better psychiatric and family/social functioning at 1 year only among patients receiving low-service-intensity care. CONCLUSIONS: We suggest potential means by which high-service-intensity acute care programs might better facilitate patients' postdischarge use of 12-step self-help groups to benefit outcomes.     

Preliminary outcomes from the assertive continuing care experiment for adolescents discharged from residential treatment

In many treatment systems, adolescents referred to residential treatment have the most serious alcohol or other substance use disorders and are at high risk of relapse. Upon discharge, these adolescents are typically referred to continuing care services, however, linkage to these services is often problematic. In this study, 114 adolescents (76% male) who stayed at least 7 days in residential treatment were randomly assigned to receive either usual continuing care (UCC) or UCC plus an assertive continuing care protocol (ACC) involving case management and the adolescent community reinforcement approach. ACC participants were significantly more likely to initiate and receive more continuing care services, to be abstinent from marijuana at 3 months postdischarge, and to reduce their 3-month postdischarge days of alcohol use. Preliminary findings demonstrate an ACC approach designed for adolescents can increase linkage and retention in continuing care and improve short-term substance use outcomes.     

Evaluation of a group-based substance abuse treatment program for adolescents

The effectiveness of adolescent substance abuse treatment has been repeatedly demonstrated, but specific treatment approaches have rarely been sufficiently documented to permit replication. This study evaluated the effectiveness of a manual-guided, outpatient, group-based treatment program for adolescents (N = 194) who were mild-to-moderate substance abusers. In addition to evaluating the group-based treatment model, the study was designed to compare the effectiveness of two approaches to preparing youth to engage in treatment, whereby adolescents received one of two types of treatment induction, either motivational interviewing or counseling overview. Self-reported pretreatment substance use and criminal behaviors were compared with these behaviors 6 and 12 months following treatment entry using a General Linear Mixed Model analytic approach that controlled for the effects of potential confounding variables and examined individual and program factors that might explain treatment response. Participants significantly reduced marijuana use at 6 months, and these reductions were largely sustained at 12 months. No changes in alcohol use or criminal involvement were obtained. Further examination of marijuana use indicated differential treatment response based on participants' emotional abuse history, family satisfaction, school adjustment, and pretreatment substance use frequency. This treatment approach appears promising for marijuana-abusing youth.