Interactions between psychotherapy procedures and patient attributes that predict alcohol treatment effectiveness: a preliminary report

Understanding How and Why Alcohol Interventions Prevent and Reduce Problematic Alcohol Consumption among Older Adults: A Systematic Review

Problematic alcohol use has been increasing in older adults (55+) in recent decades. Many of the effective interventions that are available to prevent or reduce the negative effects of alcohol consumption are aimed at adults in general. It is unclear whether these interventions also work for older adults. The objective of this review was to understand how (i.e., which elements), in which context, and why (which mechanisms) interventions are successful in preventing or reducing (problematic) alcohol consumption among older adults. A systematic review of articles published between 2000 and 2022 was performed using PubMed, PsycINFO, Web of Science and CHINAHL. Realist evaluation was used to analyze the data. We found 61 studies on interventions aimed at preventing or reducing problematic alcohol use. Most of the interventions were not specifically designed for older adults but also included older adults. The findings of the current study highlight three major effective elements of interventions: (1) providing information on the consequences of alcohol consumption; (2) being in contact with others and communicating with them about (alcohol) problems; and (3) personalized feedback about drinking behavior. Two of these elements were also used in the interventions especially designed for older adults. Being in contact with others and communicating with them about (alcohol) problems is an important element to pay attention to for developers of alcohol interventions for older adults because loneliness is a problem for this age group and there is a relationship between the use of alcohol and loneliness.

Development and Validation of the Psychotherapeutic Effectiveness Attribution Questionnaire (PEAQ-12) in a Spanish Population

In recent decades, the study of psychotherapy effectiveness has been one of the pillars of clinical research because of its implication for therapeutic cure. However, although many studies have focused their interest on the patient's perception, there are no instruments oriented to the study of psychotherapists' attributions of effectiveness: to what factors psychotherapists attribute responsibility for the cure of the therapies they provide. The present study aimed to develop and validate an instrument for assessing the attribution of the effectiveness of psychotherapy in a population of 69 psychotherapists of different theoretical orientations. After an initial process of inter-judge content validation, 12 items were selected for validation in the targeted population, adequately fulfilling the quality requirements in the validity-reliability tests, and grouped into four factors after principal component analysis. These factors were as follows: (1) therapeutic alliance enhancers; (2) psychotherapist emotional characteristics; (3) therapy-specific variables; and (4) facilitators of patient engagement with therapy. This four-factor structure also showed a good fit for the fit indices checked in confirmatory factor analysis. In summary, we can conclude that the Psychotherapeutic Effectiveness Attribution Questionnaire (PEAQ-12) developed in our research can be helpful if tested on a larger number of individuals. The results can be replicated in other populations of psychotherapists.

Attributed Contribution of Therapist's Emotional Variables to Psychotherapeutic Effectiveness: A Preliminary Study

Background

The aim of this manuscript is to analyze the degrees of responsibility for healing that psychotherapists attribute to a set of emotional variables of the therapist involved in the therapeutic process. Such variables, framed within the well-known common factors in psychotherapy, have been proven to be essential in making the therapeutic process effective, as has been shown by research in psychotherapy in recent decades.

Materials and Methods

Based on an extensive literature review, the responses from a sample of 69 psychotherapists to a tool created ad hoc are analyzed to verify whether their attributions are in line with the results of said review.

Results

The therapists have doubts about the factors responsible for psychotherapeutic effectiveness, as well as about the value of common variables, including those of an emotional nature, not valuing them above those of a specific type. They also argue against the similar effectiveness of different psychotherapeutic models.

Conclusion

Discrepancies have thus been found between the conclusions reached by research on therapeutic processes and the statements made by the therapists studied, which could indicate an insufficient impact of psychotherapeutic research on clinical practice. We also propose courses of action such as establishing training programs for the acquisition and development of emotional skills for therapists that could increase the effectiveness of their interventions.

Couple and family treatments: study quality and level of evidence

This paper examines the application of the guidelines for evidence-based treatments in family therapy developed by Sexton and collaborators to a set of treatment models. These guidelines classify the models using criteria that take into account the distinctive features of couple and family treatments. A two-step approach was taken: (1) The quality of each of the studies supporting the treatment models was assessed according to a list of ad hoc core criteria; (2) the level of evidence of each treatment model was determined using the guidelines. To reflect the stages of empirical validation present in the literature, nine models were selected: three models each with high, moderate, and low levels of empirical validation, determined by the number of randomized clinical trials (RCTs). The quality ratings highlighted the strengths and limitations of each of the studies that provided evidence backing the treatment models. The classification by level of evidence indicated that four of the models were level III, "evidence-based" treatments; one was a level II, "evidence-informed treatment with promising preliminary evidence-based results"; and four were level I, "evidence-informed" treatments. Using the guidelines helped identify treatments that are solid in terms of not only the number of RCTs but also the quality of the evidence supporting the efficacy of a given treatment. From a research perspective, this analysis highlighted areas to be addressed before some models can move up to a higher level of evidence. From a clinical perspective, the guidelines can help identify the models whose studies have produced clinically relevant results.

Efficacy of systemic therapy on adults with mental disorders: A meta-analysis

OBJECTIVE

To evaluate the efficacy of systemic therapy on psychiatric disorders in adulthood.

METHODS

This meta-analysis integrates results of 37 randomized controlled trials (RCT) of therapy with an explicit systemic focus on adults with psychiatric disorders. Studies were identified through systematic searches in electronic databases and cross-referencing.

RESULTS

On average, systemic therapy had stronger short-term (g = .51) and long-term (g = .55) efficacies than control groups without alternative treatment and stronger short-term effects than alternative active treatments (g = .25). In addition, efficacy of systemic therapy was similar to those of other bona fide psychotherapies. Individuals receiving systemic therapy plus medication showed stronger improvements at posttest (g = .71) and follow-up (g = .87) than those receiving only medication. Illness-specific analyses showed positive short-term efficacy of systemic therapy on eating disorders, mood disorders, obsessive-compulsive disorders, schizophrenia, and somatoform disorders. At follow-up, efficacy of systemic therapy was only found on eating disorders, mood disorders, and schizophrenia. In addition, systemic therapy had lower dropout rates than alternative treatments. For certain comparisons, effect sizes were moderated by participant age, study quality, and year of publication.

CONCLUSIONS

We conclude that the present meta-analysis found some evidence for the efficacy of systemic therapy on five disorders, but the number of available RCT is still limited. More research is needed on systemic therapy of other disorders, such as anxiety disorders and substance use disorders.

Aptitude-treatment interaction effects in psychooncological interventions

OBJECTIVE

To examine aptitude-treatment interaction (ATI) effects in cancer patients receiving psychooncological interventions (POIs).

METHOD

N=36 cancer patients were treated with POI. Hierarchical linear regression was used to test two interaction effects between patient baseline characteristics (aptitudes) and process analyses of therapy sessions (treatment) on change in mental health during POI.

RESULTS

Patients with high emotional distress did best when their therapy reduced arousal, and patients with lower emotional distress benefited most if therapists emphasized arousal induction. The interaction between the coping style of the patient (internalizing vs. externalizing) and the focus of the treatment (emotion vs. behavior) did not predict POI outcomes.

CONCLUSIONS

The ATI effect of patient's distress and therapist's arousal induction/reduction may help therapists to make differential treatment decisions in POI. Tailoring treatments to cancer patients based on their personal characteristics may enhance the effectiveness of POI.

Do client attributes moderate the effectiveness of a group cognitive behavioral therapy for depression in addiction treatment?

The study goal was to determine whether client attributes were associated with outcomes from group cognitive behavioral therapy for depression (GCBT-D) as delivered in community-based addiction treatment settings. Data from 299 depressed residential clients assigned to receive either usual care (N = 159) or usual care plus GCBT-D (N = 140) were examined. Potential moderators included gender, race/ethnicity, education, referral status, and problem substance use. Study outcomes at 6 months post-baseline included changes in depressive symptoms, mental health functioning, negative consequences from substance use, and percentage of days abstinent. Initial examination indicated that non-Hispanic Whites had significantly better outcomes than other racial/ethnic groups on two of the four outcomes. After correcting for multiple testing, none of the examined client attributes moderated the treatment effect. GCBT-D appears effective; however, the magnitude and consistency of treatment effects indicate that it may be less helpful among members of racial/ethnic minority groups and is worthy of future study.

Patient reactance moderates the effect of directive telephone counseling for methamphetamine users

OBJECTIVE

This study examined the impact of the interaction between patient reactance and treatment directiveness on the effectiveness of telephone aftercare for methamphetamine dependence.

METHOD

Reactance was assessed at baseline, and participants were randomly assigned to directive or nondirective treatment conditions. Logistic regression tested for the significance of the interaction as a predictor of 3-month and 12-month use of methamphetamine and stimulants.

RESULTS

A significant interaction was observed at the 3-month follow-up, in which the directive condition was less effective for patients higher in reactance and was more effective for patients lower in reactance. Among patients at a high level of reactance, the nondirective condition increased the likelihood of abstinence.

CONCLUSIONS

This study suggests that, in the context of telephone-based care, directive interventions offer short-term clinical benefit for methamphetamine users who readily accept influence from authority figures, whereas nondirective interventions offer benefit for patients who do not readily accept influence. The short-term nature of these effects indicates that there is a need for brief but ongoing telephone support to maintain treatment gains.

Parallel demand-withdraw processes in family therapy for adolescent drug abuse

Isomorphism, or parallel process, occurs in family therapy when patterns of therapist-client interaction replicate problematic interaction patterns within the family. This study investigated parallel demand-withdraw processes in brief strategic family therapy (BSFT) for adolescent drug abuse, hypothesizing that therapist-demand/adolescent-withdraw interaction (TD/AW) cycles observed early in treatment would predict poor adolescent outcomes at follow-up for families who exhibited entrenched parent-demand/adolescent-withdraw interaction (PD/AW) before treatment began. Participants were 91 families who received at least four sessions of BSFT in a multisite clinical trial on adolescent drug abuse (Robbins et al., 2011). Prior to receiving therapy, families completed videotaped family interaction tasks from which trained observers coded PD/AW. Another team of raters coded TD/AW during two early BSFT sessions. The main dependent variable was the number of drug-use days that adolescents reported in timeline follow-back interviews 7 to 12 months after family therapy began. Zero-inflated Poisson regression analyses supported the main hypothesis, showing that PD/AW and TD/AW interacted to predict adolescent drug use at follow-up. For adolescents in high PD/AW families, higher levels of TD/AW predicted significant increases in drug use at follow-up, whereas for low PD/AW families, TD/AW and follow-up drug use were unrelated. Results suggest that attending to parallel demand-withdraw processes in parent-adolescent and therapist-adolescent dyads may be useful in family therapy for substance-using adolescents.

A comparison of four telephone-based counseling styles for recovering stimulant users

The continuing development and refinement of empirically supported interventions to increase participation in posttreatment care and promote sustained abstinence from illicit drug use is a priority for the addictions field. The purpose of this study was to assess the combined and relative effectiveness of four types of counseling styles, delivered by telephone, relative to a no call control condition. Stimulant users (N = 302) were randomized to one of four low-cost, telephone support protocols (unstructured/nondirective, unstructured/directive, structured/nondirective, structured/directive) or a standard referral to aftercare without telephone counseling (control). All of the study participants were nearing the completion of (or had completed) an intensive phase of structured, outpatient stimulant abuse treatment. Drug use and aftercare participation were assessed at 3 and 12 months following randomization. Intent-to-treat analyses showed no significant time-by-group interactions for these primary outcomes. Subsequent analyses, however, revealed a significant difference between the aggregated call groups and the control group at the time of the 3-month follow-up. The mean ASI drug use severity composite score for subjects in the call conditions declining from .058 at baseline to .048 at 3 months, whereas the no call/control group average score increased from .053 to .062 (χ (1) = 4.95, p = .026). A similar-and slightly stronger-effect was found when the study sample was restricted to those reporting any use during the month prior to the baseline interview (n = 152). This study provides modest support for the telephone-based counseling approaches strategies examined in this project. Subsequent research will assess interactions between patient characteristics and counseling styles, and improved identification of which treatment graduates might be more likely to benefit from this type of continuing support. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

Preferences for evidence-based practice dissemination in addiction agencies serving women: a discrete-choice conjoint experiment

AIM

  To model variables influencing the dissemination of evidence-based practices to addiction service providers and administrators.

DESIGN

  A discrete-choice conjoint experiment. We systematically varied combinations of 16 dissemination variables that might influence the adoption of evidence-based practices. Participants chose between sets of variables.

SETTING

  Canadian agencies (n = 333) providing addiction services to women.

PARTICIPANTS

  Service providers and administrators (n = 1379).

MEASUREMENTS

  We estimated the relative importance and optimal level of each dissemination variable. We used latent class analysis to identify subsets of participants with different preferences and simulated the conditions under which participants would use more demanding professional development options.

FINDINGS

  Three subsets of participants were identified: outcome-sensitive (52%), process-sensitive (29.6%) and demand-sensitive (18.2%). Across all participants, the number of clients who were expected to benefit from an evidence-based practice exerted the most influence on dissemination choices. If a practice was seen as feasible, co-worker and administrative support influenced decisions. Client benefits were most important to outcome-sensitive participants; type of dissemination process (e.g. active versus passive learning) was more important to process-sensitive participants. Brief options with little follow-up were preferred by demand-sensitive participants. Simulations predicted that initiatives selected and endorsed by government funders would reduce participation.

CONCLUSIONS

  Clinicians and administrators are more likely to adopt evidence-based addiction practices if the practice is seen as helpful to clients, and if it is supported by co-workers and program administration.

Review of outcome research on marital and family therapy in treatment for alcoholism

This review of controlled studies of marital and family therapy (MFT) in alcoholism treatment updates the earlier review by O'Farrell and Fals-Stewart (2003). We conclude that, when the alcoholic is unwilling to seek help, MFT is effective in helping the family cope better and motivating alcoholics to enter treatment. Specifically, both Al-Anon facilitation and referral and spouse coping skills training (based on new findings) help family members cope better, and CRAFT promotes treatment entry and was successfully transported to a community clinic in a new study. Once the alcoholic enters treatment, MFT, particularly behavioral couples therapy (BCT), is clearly more effective than individual treatment at increasing abstinence and improving relationship functioning. New BCT studies showed efficacy with women alcoholics and with gay and lesbian alcoholics, and BCT was successfully transported to a community clinic, a brief BCT version was tested, and BCT was adapted for family members other than spouses. Future studies should evaluate the following: MFT with couples where both members have a current alcohol problem and with minority patients, mechanisms of change, transportability of evidence-based MFT approaches to clinical practice settings, and replication of MFT outcomes of reduced partner violence and improved child functioning.

The efficacy of systemic therapy with adult patients: a meta-content analysis of 38 randomized controlled trials

Systemic therapy is a widely used psychotherapy approach. Yet there exist few systematic reviews on its efficacy. A meta-content analysis was performed to analyze the efficacy of systemic therapy for the treatment of mental disorders in adulthood. All randomized (or matched) controlled trials (RCT) evaluating systemic/systems oriented therapy in various settings (family, couple, individual, group, multifamily group therapy) with adult index patients suffering from mental disorders were identified by database searches and cross-references in other reviews. Inclusion criteria were: index patient diagnosed with a DSM or ICD listed mental disorder, trial published in any language up to the end of 2008. The RCTs were content analyzed according to their research methodology, interventions applied, and results. Thirty-eight trials published in English, German, Spanish, and Chinese were identified, 34 of them showing systemic therapy to be efficacious for the treatment of mood disorders, eating disorders, substance use disorders, mental and social factors related to medical conditions and physical disorders, and schizophrenia. Systemic therapy may also be efficacious for anxiety disorders. Results were stable across follow-up periods of up to 5 years. There is a sound evidence-base for the efficacy of systemic therapy for adult index patients with mental disorders in at least five diagnostic groups.

What explains the relationship between the therapist structure × patient reactance interaction and drinking outcome? An examination of potential mediators

Recent research found that among patients in aftercare treatment for alcoholism the level of therapist structure interacted with the level of patients' interpersonal reactance to predict alcohol use outcomes. The present study examined two sets of potential mediators of this interaction effect among a sample from two aftercare sites of Project MATCH (n = 127). The mediator constructs were types of pro-recovery change talk and resistance to therapeutic work. Dependent variables were percentage of days abstinent (PDA) and percentage of heavy drinking days (PHDD) across the year after treatment. Multiple-mediator models using bootstrapped estimates of indirect effects were used to test for mediation. Results indicated that the 'taking steps' aspect of change talk partially mediated the Structure × Reactance interaction effect on both PDA and PHDD post treatment. Resistance was not found to mediate the interaction effect though resistance did predict worse drinking outcomes. Depending on patients' openness to being influenced by others, therapist structure early in treatment may promote or inhibit pro-recovery steps taken by aftercare patients between treatment sessions. Those steps in turn play an important role in predicting future alcohol use.

Patient reactance as a moderator of the effect of therapist structure on posttreatment alcohol use

OBJECTIVE

We sought to replicate findings about the effect of therapist-imposed structure on alcoholism-treatment effectiveness for aftercare patients at different levels of interpersonal reactance and to examine if the effect generalizes to patients in a primary phase of treatment.

METHOD

Analyses were based on ex post facto observer ratings combined with outcome data from a randomized clinical trial. Participants had alcohol abuse or dependence (N = 247) and received treatment at either a primary outpatient treatment site (n = 125) or an aftercare site (n = 122) of Project MATCH (Matching Alcoholism Treatments to Client Heterogeneity). Patients' trait reactance and therapist structure were assessed via observer ratings based on videotaped therapy sessions. Dependent variables included percentage days abstinent, percentage heavy-drinking days, time to first drinking day, and time to first heavy-drinking day throughout a 1-year posttreatment period.

RESULTS

The results indicated that increased therapist structure during aftercare treatment predicted fewer abstinent days and more heavy-drinking days for persons at a high level of reactance than for persons at a low level of reactance. The effect was a consistent predictor of alcohol use throughout each 3-month interval within the follow-up period. The interaction effect was not supported in the primary outpatient treatment sites, and it was not supported as a predictor of time to first drink or time to first heavy drink in either the aftercare or the outpatient sites.

CONCLUSIONS

This study successfully replicated the finding that level of patient reactance appears to moderate the effect of therapist structure on alcohol-use outcomes in aftercare treatment settings. The lack of support for this effect in primary outpatient treatment settings suggests that the negative effect of structured treatment may be limited to patients who are further along in the recovery process.

Development of an outcome prediction measure for alcoholism therapy by multimodal monitoring of treatment processes

Outcome prediction in alcoholism therapy is of major sociopolitical and economic significance. Instruments based on psychotherapeutic processes are lacking. Therefore, treatment processes of 64 chronic alcohol dependent patients have been investigated at three time-points, t(1) (week 3), t(2) (month 6), and t(3) (month 12) during the first year of a comprehensive outpatient treatment program, guaranteeing strictly controlled alcohol abstinence. Main focus of the study was the prediction of cumulative abstinence probability over a follow-up period of up to 4 years based on these treatment processes. One hundred and seventy-five video recordings of therapy sessions were analyzed with the behavior observational system VAMP (Video-Assisted Monitoring of Psychotherapeutic Processes in Chronic Psychiatric Disease). Patients' self-rating of treatment processes was measured with questionnaires for self-efficacy, abstinence confidence, self-consciousness and stress coping. Prediction of cumulative abstinence probability was determined with Cox regression analysis. By integrating the observer rated process variables with the highest predictive validity, the composite score TOPPS (Therapy Orientation by Process Prediction Score) was constructed. It includes the process variables experience of resources, abstinence self-efficacy, implicit craving, relapse alertness, relapse risk, disease concept, dysfunctional therapeutic engagement, and dysfunctional problem solving of current problems. Whereas patients' self-rating of treatment processes was insufficiently predictive, the TOPPS strongly predicted four-year abstinence probability at any of the 3 time-points (p<0.001). The results suggest to validate the item combination described in the TOPPS in addiction therapy as a treatment guideline of individual relapse prevention strategies.

Common and specific effects of couples treatment for alcoholism: a test of the generic model of psychotherapy

The generic model of psychotherapy (Orlinsky & Howard, 1987) eschews the view that inputs, processes or outputs associated with treatment exert linear and independent effects on outcomes. Variables within these three clusters must be viewed both within the context of time and through their interactions with other variables within a class. This study illustrates the use of this model by identifying common (comprising both traditional relationship factors and shared therapy ingredients) and specific factors in cognitive-behavioural (CB) and family systems (FS) treatments for alcoholic couples and tracking their contributions over two treatment phases - the acute phase, and the follow-up phase. While four process variables (therapy type, intensity of treatment, common elements and FS-specific procedures) contributed to outcomes during the active treatment phase, these variables became more interactive during follow-up. Indeed, high levels of both specific interventions of both treatments were negatively associated with benefit, if common factors were also frequently used during the acute phase. The best effects were obtained when common and specific interventions were counterbalanced, one being frequently used and the other being infrequently used. Implications for future alcohol treatment and recommendations for research on common and specific factors are discussed.

Differential effects of exposure to social norms campaigns: a cause for concern

College students' processing of alcohol social norms messages, related effects on normative judgments, attitudes toward their own behaviors, and perception of undergraduate attitudes were examined using expectancy violation theories and social norms marketing. Data were collected from 2 universities (N = 393). Following message exposure, the majority moved their normative judgments toward the statistic provided in the message. Slight attitude change occurred but not always in the desired direction. Those most likely to develop unhealthier attitudes drank more than those who developed healthier attitudes, consistent with psychological reactance to the messages. Therefore, the effects of social norms campaigns on those at greatest risk for primary and secondary alcohol effects due to their increased alcohol consumption could lead to increased risk for those participants, indicating that the widespread use of social norms campaigns needs to be scrutinized.

Active ingredients: how and why evidence-based alcohol behavioral treatment interventions work

This article summarizes the proceedings of a symposium that was organized and chaired by Richard Longabaugh and presented at the 2004 Research Society on Alcoholism meeting in Vancouver, British Columbia, Canada. The aim of the presentation was to focus on evidence for the active ingredients of behavioral therapies for patients with alcohol use disorders. Dennis M. Donovan, PhD, reviewed evidence for the active ingredients of cognitive behavioral therapy. Barbara S. McCrady, PhD, presented a conceptual model for mechanisms of change in alcohol behavior couples therapy and reviewed evidence for this model. J. Scott Tonigan, PhD, presented data testing three hypothesized mechanisms of change in twelve-step facilitation treatment. Mitchell P. Karno, PhD, presented therapy process data that tested whether matching therapist behaviors to client attribute across three therapies affected drinking outcomes. Jon Morgenstern served as discussant.

Less Directiveness by Therapists Improves Drinking Outcomes of Reactant Clients in Alcoholism Treatment

In this study, the authors examined the impact of the interaction between clients' trait reactance and therapists' directiveness on the effectiveness of psychotherapy treatment for alcoholism. Ratings of videotaped treatment sessions were used to measure clients' reactance (N=141) and therapists' directiveness. Models tested for the interaction as a predictor of 1-year posttreatment drinking quantity and frequency. Results indicate that directiveness had a negative impact on outcomes for clients at medium and high levels of reactance but did not affect drinking among clients low in reactance. Increased therapist use of interpretation, confrontation, and introduction of topics was most predictive of more frequent and larger quantities of drinking among reactant clients. This study suggests that research on treatment process can yield significant theoretical and clinical benefits.

Coping, treatment planning, and treatment outcome: discussion

The articles presented in this issue are discussed within the context of the general literature on coping and coping style. The focus of this special issue was to determine if these articles are both consistent with extant research and advance the field. We identify at least two general definitions of coping, as used in these articles. We refer to one definition as reflecting one's "coping style." This is largely a descriptive concept and closely related to one's enduring behavioral traits. It is closely related to other personality characteristics such as introversion-extroversion, stability, etc. The other definition of "coping" in the literature is much more specific to stressful environments and to the changes noted in one's behavior and cognitions during times of stress, than the first definition. We refer to this broad stress response as one's "coping response." Coping response, unlike coping style, includes both a cognitive and an affective component. We conclude that it may be advantageous to differentiate between these two broad definitions in future research. We also conclude that the articles in this issue provide information that advances the field's understanding of coping styles and coping responses.

Measuring coping style and resistance among Spanish and Argentine samples: development of the Systematic Treatment Selection Self-Report in Spanish

This article reports the reliability and validity of the Coping Style and Resistance subscales of the Systematic Treatment Selection Self-Report (STS-SR) scale after its translation to Spanish. The English versions of the STS system identify eight empirically derived patient variables that have been found to moderate the effects of various classes of mental health treatment procedures. Research on these dimensions as treatment indicators, as assessed both by clinicians and through patient self-reports, indicates that they increase the efficiency and effectiveness of treatment among English-speaking samples. This article reports a study of the convergent and discriminant validity of two of the subscales, Coping Style and Trait Resistance. The subscales were translated English into Spanish and administered to large Spanish and Argentine subject pools, along with established measures of the same and related constructs. Results revealed that both scales possessed good internal consistency and adequate discriminant validity. The implications of these findings are discussed.

Couple alcohol treatment benefits patients' partners

This study explored the effects of conjoint therapy on the partner of alcoholic patients. Seventy-five alcohol abusers were randomly assigned to one of two manualized alcoholism treatments. Effects on partners were evaluated on three outcome measures. Results indicated that partner alcohol use was initially high, but was improved by treatment. An assessment of cross-cutting dimensions of patient-treatment matching, found to be effective in predicting patient response, was then applied to the prediction of partner response. These dimensions were unsuccessful in predicting changes in partner response to treatment. Results are discussed in respect to possible differences in matching partners versus clients to treatment. The statistical representation of patient-treatment matching is discussed along with other topics for future Aptitude x Treatment interaction research.