Project-based Housing First for chronically homeless individuals with alcohol problems: within-subjects analyses of 2-year alcohol trajectories.

OBJECTIVES: Two-year alcohol use trajectories were documented among residents in a project-based Housing First program. Project-based Housing First provides immediate, low-barrier, nonabstinence-based, permanent supportive housing to chronically homeless individuals within a single housing project. The study aim was to address concerns that nonabstinence-based housing may enable alcohol use. METHODS: A 2-year, within-subjects analysis was conducted among 95 chronically homeless individuals with alcohol problems who were allocated to project-based Housing First. Alcohol variables were assessed through self-report. Data on intervention exposure were extracted from agency records. RESULTS: Multilevel growth models indicated significant within-subjects decreases across alcohol use outcomes over the study period. Intervention exposure, represented by months spent in housing, consistently predicted additional decreases in alcohol use outcomes. CONCLUSIONS: Findings did not support the enabling hypothesis. Although the project-based Housing First program did not require abstinence or treatment attendance, participants decreased their alcohol use and alcohol-related problems as a function of time and intervention exposure.

Measurement of negative consequences of substance use in street youth: an expanded use of the Rutgers Alcohol Problem Index.

The Rutgers Alcohol Problem Index (RAPI) was used to assess negative consequences due to both alcohol and drug use. Data were collected from 173 substance using homeless adolescents (13-19 years of age, 58% male) who were grouped based on the substances rated: alcohol only, alcohol and drugs, or drugs only. The RAPI retained good internal consistency across substance categories, exhibited strong measurement construct congruence, and good convergent validity based upon correlations with assessed DSM diagnostic criteria (both dependence and abuse). Discussion focuses on the RAPI as a reliable instrument for the measurement of negative consequences for alcohol and drug use.

Short-term effects of a brief motivational intervention to reduce alcohol and drug risk among homeless adolescents.

The short-term results of a randomized trial testing a brief feedback and motivational intervention for substance use among homeless adolescents are presented. Homeless adolescents ages 14-19 (N = 285) recruited from drop-in centers at agencies and from street intercept were randomly assigned to either a brief motivational enhancement (ME) group or 1 of 2 control groups. The 1-session motivational intervention presented personal feedback about patterns of risks related to alcohol or substance use in a style consistent with motivational interviewing. Follow-up interviews were conducted at 1 and 3 months postintervention. Youths who received the motivational intervention reported reduced illicit drug use other than marijuana at 1-month follow-up compared with youths in the control groups. Treatment effects were not found with respect to alcohol or marijuana. Post hoc analyses within the ME group suggested that those who were rated as more engaged and more likely to benefit showed greater drug use reduction than did those rated as less engaged. Limitations of the study are discussed as are implications for development of future substance use interventions for this high-risk group.

DSM-IV alcohol and substance abuse and dependence in homeless youth.

OBJECTIVE: The purpose of this study is to describe endorsement rates of substance use criteria among homeless adolescents and to evaluate the reliability of diagnostic formulations among a group of adolescents who use more frequently and more heavily than other samples of adolescents. METHOD: Substance use rates and DSM-IV abuse and dependence criteria were assessed among 198 (109 male) homeless youths between the ages of 13 and 19, as part of a larger study. Endorsement rates and reliability analyses were completed for diagnostic criteria assessed for alcohol, marijuana, amphetamines and heroin. RESULTS: Consistent with other studies of homeless youth, data revealed high rates of substance use and high rates of substance dependence. Both dependence and abuse diagnoses were associated with greater rates of use. DSM-IV criteria showed acceptable internal reliability, although variability was observed when applied to different substances. Of the drugs assessed, problems with heroin use appeared to be best, and marijuana use least, represented by dependence criteria. Criteria pertaining to continued use despite interference with role obligations and the experience of craving were consistently related to other dependence criteria. CONCLUSIONS: DSM-IV substance dependence criteria appear to have good internal reliability within a sample of adolescents who use at extremely high rates. Continued development of diagnostic systems for adolescent substance use should consider the social context of use, differential patterns of symptoms across different substances and the inclusion of additional criteria found reliable among adolescent samples.

Challenges faced by homeless sexual minorities: comparison of gay, lesbian, bisexual, and transgender homeless adolescents with their heterosexual counterparts.

OBJECTIVES: The goal of this study was to identify differences between gay, lesbian, bisexual, and transgender (GLBT) homeless youths and their heterosexual counterparts in terms of physical and mental health difficulties. METHODS: A sample of 84 GLBT adolescents was matched in regard to age and self-reported gender with 84 heterosexual adolescents. The 2 samples were compared on a variety of psychosocial variables. RESULTS: GLBT adolescents left home more frequently, were victimized more often, used highly addictive substances more frequently, had higher rates of psychopathology, and had more sexual partners than heterosexual adolescents. CONCLUSIONS: Homeless youths who identify themselves as members of sexual minority groups are at increased risk for negative outcomes. Recommendations for treatment programs and implications for public health are discussed.