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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Carfax Publishing, part of the Taylor & Francis Group
    Addiction 95 (2000), S. 0 
    ISSN: 1360-0443
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Notes: Objective. This review examined support for the hypothesis that cognitive-behavioral treatment (CBT) for alcohol dependence works through increasing cognitive and behavioral coping skills. Method. Ten studies were identified that examined the hypothesized mechanisms of action of CBT. These studies involved random assignment (or its near equivalent) of participants to CBT and at least one comparison condition. Results. Although numerous analyses of the possible causal links have been conducted to evaluate whether CBT works through increasing coping, the results indicate little support for the hypothesized mechanisms of action of CBT. Conclusions. Research has not yet established why CBT is an effective treatment for alcohol dependence. Negative findings may reflect methodological flaws of prior studies. Alternatively, findings may indicate one or more conceptual assumptions underlying CBT require revision.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1360-0443
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Notes: Aims. One underutilized strategy for enhancing treatment research is to examine intervening factors that link client characteristics to endpoint outcomes. This study tested the hypothesis that Type B substance abusers would demonstrate difficulties engaging in the treatment process, and that these problems would mediate their poorer outcomes. Design. Longitudinal naturalistic study. Setting. Two intensive 12-Step substance abuse treatment programs. Participants. A sample of 115 men and women seeking treatment. Measurement. Empirical clustering techniques were used to divide the sample, and the link between type, process factors, and 12-month outcomes was examined. Findings. Hypotheses were not supported. Type Bs did not demonstrate difficulties with the treatment process, but had greater problems sustaining gains posttreatment. Contrary to prediction, Type Bs were better matched to self-help affiliation than Type As. Conclusions. Findings argue for a more optimistic perspective on treating Type Bs, and for the utility of Type A-Type B in informing treatment research.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1360-0443
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Notes: Aims  To determine whether substance use severity, psychiatric severity, social support, self-help attendance or motivation moderated substance use outcomes in a telephone-based continuing care intervention.Design  A randomized study comparing three 12-week continuing care interventions: weekly telephone monitoring and counseling combined with a support group in the first 4 weeks (TEL), twice-weekly individualized relapse prevention (RP) and twice-weekly standard group counseling (STND).Methods  Following completion of 4-week intensive out-patient programs (IOP), 359 patients with alcohol and/or cocaine dependence were assigned randomly to a continuing care condition and followed quarterly for 12 months. Ten potential moderator variables were examined in separate analyses. Two of these variables reflected pretreatment status, whereas the other variables were focused on performance while in the IOP. A composite risk measure was also constructed from dichotomized versions of seven of these variables, with higher scores indicating greater potential for relapse. The dependent measures were total abstinence and percentage of days abstinent from alcohol and cocaine in each quarter.Findings  Of 40 interaction contrasts that were examined with individual risk indicator measures, only one reached the 0.05 level of significance. Patients with any alcohol use in IOP had a higher percentage of days abstinence in STND than in TEL. In addition, high scores on the composite risk indicator predicted higher total abstinence rates in STND than in TEL, whereas low to moderate scores predicted higher abstinence rates in TEL than in STND.Conclusion  For most graduates of IOPs, the combination of brief weekly telephone therapeutic contacts and a support group in the first month produced outcomes that are as good as those obtained in more intensive face-to-face continuing care interventions. However, patients with current dependence on both alcohol and cocaine who make little progress towards achieving the central goals of IOP may have better outcomes if they receive twice-weekly group counseling following IOP.
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1360-0443
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Notes: DSM-III-R and proposed DSM-IV schemes for the diagnosis of psychoactive substance use disorders art-based largely mi the dependence syndrome concept. However there is an absence of empirical support for the generalizability of the dependence syndrome across substances, flits study examines how consistently proposed DSM-IV dependence criteria function to measure dependence across seven substances: alcohol, cannabis, cocaine, stimulants, hallucinogens, sedatives and opiates. Using structured research diagnostic interviews, dependence diagnoses were determined for 295 American subjects in treatment for alcohol/drug problems. Several factor analytic techniques were used la assess whether criteria fanned single dimensions and ham consistently individual criteria measured dependence across substances. The ability and consistency of criteria to measure a continuum of severity across substances were also assessed. Only subjects who used the substance at least six times were entered in the analyses. Overall, results provide strong support fur the DSM approach for alcohol, cannabis, cocaine, stimulants, sedatives and opiates, but not for hallucinogens. Results indicate that a single strong factor adequately described the criteria for these six substances. All criteria loaded strongly and uniformly on single factors indicating that all litre good measures of dependence. Criteria provided a dimensional measure of severity based on several indices for these substances. In addition, four criteria provided relatively stable indicators of high or tow severity across these substances. Results did not support the use of dependence criteria for Hallucinogens as these criteria did not form a single factor. Results suggest that very few hallucinogen users experience an inability to cut down or control use, a key indicator of loss of control.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 1360-0443
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Notes: Psychiatric research increasingly emphasizes the diagnosis of symptoms and syndromes on a longitudinal basis. This study tests the reliability of lifetime DSM-IV diagnoses of alcohol, cannabis, cocaine and opiate dependence. The CIDI-SAM was administered at intervals not less than six months apart to a multi-site sample of 201 clinical respondents. The reliability of lifetime diagnosis of the syndromes, of the criteria which constitute the syndromes, and of the ages of onset reported for the criteria and for the dependence syndromes as a whole, were studied and the effects of patient characteristics suspected to degrade reliability were examined. There was generally good agreement, statistically, at both the syndrome and criterion level between the two interviews. Lifetime diagnoses for three of the drugs–alcohol, cannabis and opiates–were made at or near levels of agreement generally considered excellent under less strict testing conditions, and cocaine dependence was only marginally below this level. Most criteria showed good reliability and all delivered about equal results when averaged across the four substances, although a relationship between reliability and centrality of the symptom to the individual drug abuse pattern was found. Age of onset was almost uniformly highly reliable. Most patient characteristics bore no detectable relationship to reliability, although patients with multiple drug use patterns may warrant more careful probing by interviewers. Overall, these data indicate that lifetime symptoms and diagnoses can be queried reliably, although they must be reported with less confidence than current slate diagnoses.
    Type of Medium: Electronic Resource
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