This research investigated whether high-risk injection drug users (IDUs) manifest distinct types, or profiles, of interpersonal cognitive problem-solving (ICPS) abilities. Four measures of ICPS, the Means-Ends Problem-Solving procedure (MEPS), Optional Thinking Test (OTT), Awareness of Consequences Test (ACT), and Causal Thinking Test (CTT), were administered to 140 IDUs who volunteered for NIDA Demonstration Projects in Newark and Jersey City, NJ, to study high-risk behaviors in drug users and their sexual partners. At time of initial contact, none of the subjects was currently enrolled in a treatment program. Hierarchical and nonhierachical cluster analyses were used with the MEPS, OTT, ACT, and CTT scores, and five IDU problem-solving types were identified. These types represented below-average, causal, generational, consequential, and above-average problem-solving skills. A rational conceptualization of potential treatment implications for each of these types of IDU problem solvers is discussed.

Acquired Immunodeficiency Syndrome↗

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Patterns of service use and treatment involvement of methadone maintenance patients.

Although methadone maintenance is an effective treatment for opiate addiction, variations in treatment outcome are evident. These variations may be explained in part by the rehabilitative experiences of patients as reflected in their use of collateral services. This study examined service involvement of 409 methadone maintenance patients at four clinics in order to identify the types of services used and the extent to which potentially rehabilitative services were used. Aside from welfare, there was a strikingly low level of service utilization. Even when services were used, the levels of this use were so low as to be virtually ineffective. These findings regarding treatment and social service utilization suggest that there may not be any attempt to match service provision with patient needs for services. A more rational approach to matching patient needs and available services is thus called for.

Adult↗

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Major psychotherapeutic modalities for heroin addiction: a brief overview.

This article provides a brief overview of recent literature on major psychotherapeutic modalities for heroin addiction. These modalities include psychotherapy, behavior therapy, cognitive-behavioral therapy, family therapy, social skills training approaches, and therapeutic communities. It highlights studies with stronger research design and methodology, many of which are theory-based, and discusses what appear to be the "active ingredients" in these modalities which contribute to successful treatment outcome. It concludes that there is an increasing convergence of theory and research in the field of heroin addiction treatment, making the designing of treatment programs based on empirical knowledge more feasible.

Combined Modality Therapy↗