Substance use disorders and racial/ethnic minorities matter: a meta-analytic examination of the relation between alliance and outcome.

The purpose of this meta analysis was to examine the moderating impact of substance use disorder as inclusion/exclusion criterion as well as the percentage of racial/ethnic minorities on the strength of the alliance-outcome relationship in psychotherapy. It was hypothesized that the presence of a Diagnostic and Statistical Manual of Mental Disorders (DSM) Axis I substance use disorder as a criterion and the presence of racial/ethnic minorities as a sociocultural indicator are moderately correlated client factors reducing the relationship between alliance and outcome. A random effects restricted maximum-likelihood estimator was used for omnibus and moderator models (k = 94).

Therapist effects in the therapeutic alliance-outcome relationship: a restricted-maximum likelihood meta-analysis.

Objective: Although the relationship between the therapeutic alliance and outcome has been supported consistently across several studies and meta-analyses, there is less known about how the patient and therapist contribute to this relationship. The purpose of this present meta-analysis was to (1) test for therapist effects in the alliance-outcome correlation and (2) extend the findings of previous research by examining several potential confounds/covariates of this relationship.

Method: A random effects analysis examined several moderators of the alliance-outcome correlation.

How central is the alliance in psychotherapy? A multilevel longitudinal meta-analysis.

Prior meta-analyses have found a moderate but robust relationship between alliance and outcome across a broad spectrum of treatments, presenting concerns, contexts, and measurements. However, there continues to be a lively debate about the therapeutic role of the alliance, particularly in treatments that are tested using randomized clinical trial (RCT) designs. The purpose of this present study was to examine whether research design, type of treatment, or author's allegiance variables, alone or in combination, moderate the relationship between alliance and outcome.

Alliance in individual psychotherapy.

This article reports on a research synthesis of the relation between alliance and the outcomes of individual psychotherapy. Included were over 200 research reports based on 190 independent data sources, covering more than 14,000 treatments. Research involving 5 or more adult participants receiving genuine (as opposed to analogue) treatments, where the author(s) referred to one of the independent variables as "alliance," "therapeutic alliance," "helping alliance," or "working alliance" were the inclusion criteria.

Optimizing the alliance in couple therapy.

The complexity of the relation between alliance and outcome in couple therapy was investigated in a study of 47 couples in brief therapy. Self-rated alliance was measured after the first and third sessions using the couple version of the Working Alliance Inventory. The results indicated that the correlation between alliance and outcome was significantly stronger when the partners agreed about the strength of the alliance, when the male partner's alliance was stronger than the female's, and when the strength of both partners' alliance increased as therapy progressed.