UK Alcohol Treatment trial: client-treatment matching effects

Aim To test a priori hypotheses concerning client–treatment matching in the treatment of alcohol problems and to evaluate the more general hypothesis that client–treatment matching adds to the overall effectiveness of treatment. Design Pragmatic, multi-centre, randomized controlled trial (the UK Alcohol Treatment Trial: UKATT) with open follow-up at 3 months after entry and blind follow-up at 12 months. Setting Five treatment centres, comprising seven treatment sites, including National Health Service (NHS), social services and joint NHS/non-statutory facilities. Treatments Motivational enhancement therapy and social behaviour and network therapy. Measurements Matching hypotheses were tested by examining interactions between client attributes and treatment types at both 3 and 12 months follow-up using the outcome variables of percentage days abstinent, drinks per drinking day and scores on the Alcohol Problems Questionnaire and Leeds Dependence Questionnaire. Findings None of five matching hypotheses was confirmed at either follow-up point on any outcome variable. Conclusion The findings strongly support the conclusion reached in Project MATCH in the United States that client–treatment matching, at least of the kind examined, is unlikely to result in substantial improvements to the effectiveness of treatment for alcohol problems. Possible reasons for this failure to support the general matching hypothesis are discussed, as are the implications of UKATT findings for the provision of treatment for alcohol problems in the United Kingdom

Progressive stage transition does mean getting better: a further test of the Transtheoretical Model in recovery from alcohol problems

Aims To test two central assumptions of the Transtheoretical Model (TTM) regarding recovery from alcohol problems: (i) individuals making a forward transition from pre-action to action stages will show greater drinking improvements than those remaining in pre-action stages; and (ii) individuals remaining in pre-action stages will not demonstrate improvements in drinking outcomes. Design and setting Large, multi-centre, randomized controlled trial of treatment for alcohol problems [United Kingdom Alcohol Treatment Trial (UKATT)]. Measurements Stage of change, drinks per drinking day and percentage days abstinent at baseline, 3- and 12-month follow-ups. Findings In support of TTM assumption 1, improvements in drinking outcomes were consistently greater among clients who showed a forward stage transition (Cohen's d = 0.68) than among those who did not (d = 0.10). Two tests of assumption 2 showed a significant improvement in drinking outcomes in non-transition groups, inconsistent with the TTM; one test showed a significant deterioration and the other showed equivalent drinking outcomes across time. An explanation is offered as to why, under the relevant assumption of the TTM, clients in non-transition groups showed small changes in drinking outcomes. Conclusions In contrast to a previous study by Callaghan and colleagues, our findings largely support the TTM account of recovery from alcohol problems in treatment. The discrepancy can be explained by the use in our study of a more reliable and valid method for assigning stage of change

Efficacy of an intensive outpatient rehabilitation program in alcoholism: Predictors of outcome 6 months after treatment

Treatment of alcohol-dependent patients was primarily focused on inpatient settings in the past decades. The efficacy of these treatment programs has been evaluated in several studies and proven to be sufficient. However, with regard to the increasing costs in public healthcare systems, questions about alternative treatment strategies have been raised. Meanwhile, there is growing evidence that outpatient treatment might be comparably effective as inpatient treatment, at least for subgroups of alcohol dependents. On that background, the present study aimed to evaluate the efficacy of a high-structured outpatient treatment program in 103 alcohol-dependent patients. 74 patients (72%) terminated the outpatient treatment regularly. At 6 months' follow-up, 95% patients were successfully located and personally re-interviewed. Analyses revealed that 65 patients (64%) were abstinent at the 6-month follow-up evaluation and 37 patients ( 36%) were judged to be non-abstinent. Pretreatment variables which were found to have a negative impact (non-abstinence) on the 6-month outcome after treatment were a higher severity of alcohol dependence measured by a longer duration of alcohol dependence, a higher number of prior treatments and a stronger alcohol craving (measured by the Obsessive Compulsive Drinking Scale). Further patients with a higher degree of psychopathology measured by the Beck Depression Inventory (depression) and State-Trait Anxiety Inventory (anxiety) relapsed more often. In summary, results of this study indicate a favorable outcome of socially stable alcohol-dependent patients and patients with a lower degree of depression, anxiety and craving in an intensive outpatient rehabilitation program

Sensory imagery in craving: From cognitive psychology to new treatments for addiction

Sensory imagery is a powerful tool for inducing craving because it is a key component of the cognitive system that underpins human motivation. The role of sensory imagery in motivation is explained by Elaborated Intrusion (EI) theory. Imagery plays an important role in motivation because it conveys the emotional qualities of the desired event, mimicking anticipated pleasure or relief, and continual elaboration of the imagery ensures that the target stays in mind. We argue that craving is a conscious state, intervening between unconscious triggers and consumption, and summarise evidence that interfering with sensory imagery can weaken cravings. We argue that treatments for addiction can be enhanced by the application of EI theory to maintain motivation, and assist in the management of craving in high-risk situations

Level of impaired control predicts outcome of moderation-oriented treatment for alcohol problems

Aims To examine the ability of the Impaired Control Scale (ICS) to predict outcome of moderation-oriented treatment for alcohol problems and to compare this predictive ability directly with that of a widely used measure of alcohol dependence, the Severity of Alcohol Dependence Questionnaire (SADQ). Design Prospective follow-up study. Setting Out-patient treatment centres. Participants A combined sample 154 problem drinkers taking part in two clinical trials of Moderation-oriented Cue Exposure in the UK and Australia. Clients were followed-up 6 (UK) and 8 (Australia) months after the end of reatment. Measurements Outcome was categorized by combining drinking behaviour at follow-up with changes on the Alcohol Problems Questionnaire from before treatment to follow-up. Controlling for research site, baseline scores on Part 2 of the ICS (substitution method) and the SADQ-C were entered in logistic regression analyses with three outcome dichotomies as dependent variables. Findings Five per cent of clients were abstinent at follow-up, 13% non-problem drinkers, 25% much improved, 24% somewhat improved and 34% unimproved. Location of treatment and ICS2 scores were significant predictors of whether or not clients achieved a successful outcome (abstinence or non-problem drinking). Using a cut-point of 25 on the ICS, two-thirds of outcomes were classified correctly as either treatment successes or failures. SADQ-C score was not a significant predictor of treatment outcome. Conclusions The ICS predicts outcome of moderation-oriented treatment among moderately dependent problem drinkers recruited mainly via newspaper advertisements. The ICS should replace the SADQ as the basis for advice to clients in this population of problem drinkers regarding whether or not a moderation goal of treatment should be pursued

The Role of Alcoholics' Insight in Abstinence from Alcohol in Male Korean Alcohol Dependents

This study was performed to examine the relationship between the abstinence results of alcohol dependents after discharge and the level of insight at the time of discharge. 117 male Korean alcohol dependents discharged from a community-based alcohol treatment center were followed up to determine the initial months of abstinence on a successive basis (IMA), total months of abstinence during 12-month period (TMA), and complete abstinence for one full year after discharge. Analyses of abstinence results with adjustment for the differences in baseline characteristics were performed for subjects' insight levels (poor, fair and good). The mean IMA of patients with good insight was significantly (p<0.01) longer than that of patients with poor insight and TMA of patients with good insight was significantly (p<0.001) longer than that of others. Using patients with good insight as the reference, patients with poor insight showed an adjusted odds ratio (OR) of 0.07 (95% confidence interval [CI]=0.01-0.75, p<0.05) for complete abstinence for one full year after discharge and patients with fair insight, adjusted OR of 0.17 (95% CI=0.03-0.81, p<0.05). These results suggest that alcohol dependents' insight could be regarded as a factor related with abstinence

Patterns and temporal change of psychopathological symptoms among inpatients with alcohol use disorder undergoing a twelve-step based treatment

Background: Patients diagnosed with Alcohol Use Disorder (AUD) present an increased risk for experiencing severe internalizing and externalizing symptoms. Involvement in twelve-step based treatment programs, such as the Minnesota Model (MM), can contribute to improvement of an individual’s psychopathological symptom profile. The present study’s main objective was to examine profiles and change trajectories of psychopathological symptoms of AUD subgroups during an eight-week long period of MM treatment attendance. Method: Inpatients with AUD (N = 303) who attended MM treatment programs participated in the present study. Latent Class Growth Analysis (LCGA) was used to evaluate the psychopathological symptom change trajectories assessed by using the Brief Symptom Inventory (BSI). Multiple comparisons and multinomial logistic regression were performed to validate the subgroups. Results: Three subgroups were identified: low severity (48.5%), moderate severity (35.2%), and high severity (16.2%) symptomatic subgroups. The moderate severity class demonstrated the largest effect in terms of symptoms decrease. Higher severity classes showed significantly higher rates of harmful alcohol drinking and drinking motives. Conclusions: The present study identified three severity-based subgroups which indicate that psychopathology sits on a spectrum of severity among AUD patients. The findings highlight the associations between AUD and internalizing symptoms, negative reinforcement drinking motives, and the symptomatic improvement that can occur among those participating in MM treatment programs

Breaking good : breaking ties with social groups may be good for recovery from substance misuse

According to the Social Identity Model of Identity Change, maintaining social identities and support over time is good for health and well-being, particularly during stressful transitions. However, in this study we explore the circumstances under which maintaining social identities – such as ‘substance user’ – may be harmful to health, and when a successful transition constitutes identity change, rather than maintenance. This prospective study examined social identities of 132 adults entering a drug and alcohol therapeutic community (TC) at admission, three fortnightly intervals and exit, as well as a representative subsample of 60 participants at follow-up. Repeated measures ANOVA results showed that user identity decreased significantly over time, such that 76% of the sample decreased in user identity strength over the first month in the TC. At the same time, recovery identity ratings increased significantly over time, with 64% of the sample staying the same or increasing their recovery identity ratings over the first month. Identity change, indexed by the change in the difference score between user identity and recovery identity over the treatment period, accounted for 34% of the variance in drinking quantity, 41% of the variance in drinking frequency, 5% of the variance in other drug use frequency, and 49% of the variance in life satisfaction at follow-up, after accounting for initial substance abuse severity and social identity ratings at entry to the TC. The findings indicate that moving from a substance using identity towards a recovery identity constitutes an important step in substance abuse treatment