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Objective: Cognitive-behavior therapy (CBT) is considered the "golden standard" psychotherapy for generalized anxiety disorder (GAD) but, at this point, we have little information about differences among various CBT approaches., Method: We conducted a randomized controlled trial to compare three CBT protocols for GAD: (a) Cognitive Therapy/Borkovec's treatment package; (b) Rational Emotive Behavior Therapy, and (c) Acceptance and Commitment Therapy/Acceptance-based behavioral therapy. A number of 75 patients diagnosed with GAD, aged between 20 and 51 (m = 27.13; standard deviation = 7.50), 60 women and 11 men, were randomized to the three treatment arms., Results: All treatments were associated with large pre-post intervention reductions in GAD symptoms and dysfunctional automatic thoughts, with no significant differences between groups. Correlation analyses showed similar associations between changes in symptoms and changes in dysfunctional automatic thoughts., Conclusions: All three approaches appear to be similarly effective. Implications for the theoretical models underlying each of the three cognitive-behavior therapy approaches are discussed., (© 2019 Wiley Periodicals, Inc.)

Background: Expanded efforts to detect and treat depression among college students, a peak period of onset, have the potential to bear high human capital value from a societal perspective because depression increases college withdrawal rates. However, it is not clear whether evidence-based depression therapies are as effective in college students as in other adult populations. The higher levels of cognitive functioning and IQ and higher proportions of first-onset cases might lead to treatment effects being different among college students relative to the larger adult population., Methods: We conducted a metaanalysis of randomized trials comparing psychological treatments of depressed college students relative to control groups and compared effect sizes in these studies to those in trials carried out in unselected populations of depressed adults., Results: The 15 trials on college students satisfying study inclusion criteria included 997 participants. The pooled effect size of therapy versus control was g = 0.89 (95% CI: 0.66∼1.11; NNT = 2.13) with moderate heterogeneity (I(2) = 57; 95% CI: 23∼72). None of these trials had low risk of bias. Effect sizes were significantly larger when students were not remunerated (e.g. money, credit), received individual versus group therapy, and were in trials that included a waiting list control group. No significant difference emerged in comparing effect sizes among college students versus adults either in simple mean comparisons or in multivariate metaregression analyses., Conclusions: This metaanalysis of trials examining psychological treatments of depression in college students suggests that these therapies are effective and have effect sizes comparable to trials carried out among depressed adults., (© 2015 Wiley Periodicals, Inc.)

Objective: We aimed to relate key constructs from three forms of cognitive behavioral therapy that are often placed in competition: rational emotive behavior therapy, cognitive therapy, and acceptance and commitment therapy. The key constructs of the underlying theories (i.e., irrational beliefs/unconditional self-acceptance, dysfunctional cognitions, experiential avoidance/psychological inflexibility) of these therapies have not been explicitly studied in their relationships to each other and with emotional distress., Method: We used a cross-sectional design. The variables were selected to indicate key constructs of the three major forms of therapy considered. Study 1 used a sample of 152 students, who were assessed during a stressful period of their semester (mean age = 21.71; 118 females), while Study 2 used a clinical sample of 28 patients with generalized anxiety disorder (mean age = 26.67; 26 females)., Results: Results showed that these constructs, central in the therapies considered, had medium to high associations to each other and to distress. Experiential avoidance was found to mediate the relationship between the other, schema-type cognitive constructs and emotional distress. Moreover, multiple mediation analysis in Study 2 seemed to indicate that the influence of the more general constructs on distress was mediated by experiential avoidance, whose effect seemed to be carried on further by automatic thoughts that were the most proximal to distress., Conclusions: Although each of the cognitive constructs considered comes with its underlying theory, the relationships between them can no longer be ignored and cognitive behavioral therapy theoretical models reliably accounting for these relationships should be proposed and tested., (© 2013 Wiley Periodicals, Inc.)