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Pascual-Leone, A. & Yeryomenko, N. (2016). The client “experiencing” scale as a predictor of treatment outcomes: A meta-analysis on psychotherapy process, Psychotherapy Research, DOI: 10.1080/10503307.2016.1152409

A key issue in existential-humanistic psychotherapy is the degree to which therapy encourages clients to explore new feelings and meanings in relation to the self. This is often called ‘experiential depth’ or simply ‘experiencing’. Carl Roger highlighted the need for clients to increase their awareness, accept their feelings, and use their feelings as information to further explore and understand themselves. The notion of ‘depth of experiencing’ refers to the degree to which clients engage and explore their feelings moment by moment in therapy to increase personal meaning-making. One way of assessing experiential depth is with the Client Experiencing Scale. Low scores on the scale indicate unengaged levels of experiencing, in which clients recount events in an emotionally neutral or disengaged manner. High scores indicate more introspection as clients begin to process their experiences and identify feelings that lead to creating new meanings that contribute to resolving their problems. In this meta analysis of the Client Experiencing Scale, Pascual-Leone and Yeryomenko systematically reviewed the research literature and found 10 studies of 406 clients that evaluated the scale`s association with client outcomes. The therapies in the meta analysis included experiential-humanistic approaches, CBT, and interpersonal psychotherapy. Overall, they found a moderate association (r = .25; 95% CI: .16, .33) between higher client experiencing and better treatment outcomes. The association was similar for different therapeutic orientations and stages of therapy. On average, client depth of experiencing tended to increase from the early to later stages of treatment.

Practice Implications

Compared to those who did not engage with their experiences in a meaningful way, clients who were internally focused, engaged in exploration, referred to their emotions, and who reflected on their experiences had better outcomes. Experiential depth allowed clients to create new meanings to resolve personal problems. Therapist interventions that deliberately point the client to a deeper level of experiencing, are likely to result in clients following suit and deepen their own process.

Laird, K.T., Tanner-Smith, E.E., Russell, A.C., Hollon, S.D., & Walker, L.S. (2016). Short-term and long-term efficacy of psychological therapies for irritable bowel syndrome: A systematic review and meta-analysis. Clinical Gastroenterology and Hepatology. 

Irritable bowel syndrome (IBS) is a gastrointestinal (GI) disorder that affects 5% to 16% of the population. People with IBS have reduced quality of life similar to those with heart disease, heart failure, and diabetes. Previous meta analyses indicated that psychological therapies are just as effective as antidepressant medications immediately after treatment for improving symptoms of IBS. However, whether psychological therapies have longer lasting effects is unknown. It is important to patients and providers to know the longer term effects of psychological treatments for IBS because the disorder has a fluctuating course, and so symptoms may reappear after treatment is completed. In their meta analysis, Laird and colleagues reviewed 41 studies that recruited almost 2,300 adult patients. [A note about meta analysis: Meta analysis combines the standardized effect sizes (d) across many studies to estimate an average effect size. This means that meta analyses are much more reliable than any single study, and when possible they should be the basis for practice recommendations]. Psychological therapies for IBS often included cognitive behavioral therapy (CBT), but also included relaxation therapy, mindfulness, hypnosis, behavioral treatment, and psychodynamic therapies. Control conditions often were: supportive therapy, education, fake treatment for biofeedback or hypnosis, online discussion groups, treatment as usual, or wait-list controls. Psychological therapies were more effective than control conditions immediately post-treatment in improving GI symptoms, and the effects were moderately large (d = .69). Psychological therapies remained more effective than control conditions up to 6 months post-treatment (d = .76), and from 6 months to 1 year post-treatment (d = .73). CBT and other treatments (e.g., relaxation, hypnosis) were equally effective; and individual and group delivered treatments were no different in their efficacy. The number of sessions, duration of sessions, and frequency of sessions did not impact the efficacy of psychological interventions.

Practice Implications

Determining the longer term efficacy of psychological treatment for IBS is important because the symptoms tend to be recurrent and sometimes are chronic. Psychological treatments reduce GI symptoms in adults with IBS, and the effects appear to be long lasting – at least up to 1 year post-treatment. The average individual who received psychotherapy was better off than 75% of control condition participants.

Schottke, H., Fluckiger, C., Goldberg, S.B., Eversmann, & Lange, J. (2016). Predicting psychotherapy outcome based on therapist interpersonal skills: A five-year longitudinal study of a therapist assessment protocol. Psychotherapy Research, DOI: 0.1080/10503307.2015.1125546

Therapist effects, or differences between therapists, account for an important amount of patient outcomes (i.e., 5% to 7%). Two therapist characteristics most consistently proposed as predictors of patient outcomes are: therapist competence/adherence to a treatment manual, and therapist interpersonal skills. A recent meta analysis found that therapist adherence or competence were not significantly related to patient outcomes. However, there has been very little research on therapists’ interpersonal capacities. These capacities might include factors like: empathy, warmth, ability to respond well to patient hostility, sensitivity to interpersonal process in therapy, and ability to address alliance ruptures. In this paper, Schottke and colleagues (2016) conducted a five year study with 41 therapists and 264 patients in which they assessed the impact of therapist interpersonal skills on patient outcomes. The therapists were all post-graduate trainees and who practiced a manual oriented cognitive behavioral therapy (CBT) or psychodynamic therapy (PDT). The patients were adults mainly treated for depression, and many had co-morbid problems. What was unique about the study is that the therapist interpersonal skill was rated before they received formal training, and the rating were done by trained reliable judges. The judges rated the therapist trainees on interpersonal skills including: clear and positive communication, empathy, warmth, managing criticism, and willingness to cooperate. Patients were assessed pre- and post-treatment on general symptom outcomes. Higher therapist interpersonal skills were reliably associated with better patient outcomes, even after controlling for symptoms severity and number of comorbid diagnoses. In this study, therapist interpersonal capacities measured before receiving formal training and supervision was a significant predictor of patient outcomes after training was initiated.

Practice Implications

The findings of this study indicate that therapists’ talent should in part be characterized by interpersonal competencies that include clear communication, empathy, respectful management of criticism, warmth, and willingness to cooperate. It could be that therapist trainees with high interpersonal skills engage in an extensive degree of deliberate practice that may account for better patient outcomes.

Weitz, E.S., Hollon, S.D., Twisk, J., van Straten, A., Huibers, M.J.H., David, D., …. Cuijpers, P. (2015). Baseline depression severity as moderator of depression outcomes between cognitive behavioral therapy vs pharmacotherapy: An individual patient data meta-analysis. JAMA Psychiatry. doi:10.1001/jamapsychiatry.2015.1516.

The American Psychiatric Association guidelines for the treatment of depression indicates that although psychotherapy is adequate for mild to moderate depression, anti-depressant medications are indicated for the treatment of severe depression in major depressive disorder. These recommendations are mainly based on the findings of the National Institute of Mental Health Treatment of Depression Collaborative Research Program that was published in the mid 1990s. Several authors since then have disputed this claim, but no meta-analyses have been done on the studies of head-to-head patient-level comparisons of psychotherapy vs antidepressant medications for the purpose of evaluating their relative efficacy for severity of depression. In this meta analysis, Weitz and colleagues look at medications vs psychotherapy for depression and then evaluate if initial severity of depressive symptoms helped to explain any differences. The authors looked at all studies that compared cognitive behavioral therapy (CBT) against antidepressant medications for depression. They focused on CBT because it was the most often studied of the psychotherapies in this context. A systematic review turned up 24 studies, and they were able to get original patient-level data from the authors of 16 of the 24 studies. This represented over 1,700 participants with major depression. These 16 studies were no different from the 8 studies that did not provide original data. Between 17% and 54% of the 1,700 depressed participants met criteria for severe depression at pre-treatment. There were no significant differences between antidepressant medications and CBT on clinically relevant outcomes in terms of “response” (i.e., improvement) or “remission” (i.e., symptom-free). In total, 63% of patients in the antidepressant medication condition and 58% of patients in the CBT condition responded to treatment, and 51% of patients in the antidepressant medication condition and 47% of patients in the CBT condition met criteria for remission. Most importantly, the effects of CBT and antidepressant medications on response to treatment or remission did not differ based on initial severity of depressive symptoms.

Practice Implications

Patients with severe depression were no more likely to require medication to get better than patients with less severe depression. This meta analysis that included the majority of studies that exist on the topic found no evidence to support the guidelines that severe depression should be treated with antidepressant medications over psychotherapy. The authors conclude that CBT may also be a first-line treatment for severe depression.

Tao, K. W., Owen, J., Pace, B. T., & Imel, Z. E. (2015). A meta-analysis of multicultural competencies and psychotherapy process and outcome. Journal of Counseling Psychology, 62(3), 337-350.

Cultural factors shape health-related beliefs, behaviors and values. For decades, many have argued that therapist multicultural competence shapes the therapy process and affects patient outcomes. Some therapists have poorer outcomes with patients of racial/ethnic minorities compared to White patients. Multicultural competence refers to the ability to work effectively across many groups including minority groups. In 2008, an American Psychological Association Task Force detailed recommendations for multicultural competencies. Multiculturally competent providers are those who: expand their knowledge of their client’s background, use culturally relevant interventions, and gain awareness of their own assumptions and the impact of these on their therapeutic work. In this meta analysis, Tao and colleagues aimed to assess the relationship between multicultural competence in therapists with therapy processes and client outcomes. They reviewed 18 studies that included over 1600 clients, the vast majority of whom identified as a racial/ethnic minority. Therapist multicultural competence was assessed by client self report. Therapist multicultural competence was highly correlated with therapy processes like: therapeutic alliance (r = .61), client satisfaction (r = .72), and session depth (r = .58). The association between therapist multicultural competence and client symptom outcomes were moderate in size but significant (r = .29). A separate analysis showed that the relationship between multicultural competence and therapy process variables (alliance, satisfaction, depth) were significantly larger that associations with client outcomes.

Practice Implications

Therapists’ abilities to integrate aspects of their client’s cultural narrative into their interventions significantly accounted for difference in outcomes. In other words, clients who perceived their therapist as more culturally sensitive had better outcomes. This was likely related to more positive therapeutic processes (i.e., alliance, satisfaction, session depth) between clients and therapist dyads, within which clients perceived the therapist as multiculturally sensitive. A provider’s ability to recognize how their own personal backgrounds influence their own and clients’ behaviors will result in better therapy processes and improved client outcomes.

Author email: k.tao@utah.edu

Clarke, K., Mayo-Wilson, E., Kenny, J., & Phillig, S. (2015). Can non-pharmacological interventions prevent relapse in adults who have recovered from depression? A systematic review and meta-analysis of randomised controlled trials. Clinical Psychology Review, 39, 58-70.

According to the American Psychiatric Association, the risk for relapse from depression can be as high as 60% for those who had one episode, 70% for those who had two episodes, and 90% for those who had three previous episodes. Intervening after recovery from an episode of depression might prevent relapse. A relapse is defined as any significant deterioration in depression following a period of clear improvement. We know that relapse after discontinuing antidepressant treatment is greater than relapse after discontinuing psychotherapy, likely because psychotherapy and not medications result in the patient acquiring new coping skills and strengths. Clarke and colleagues conducted a meta analysis of psychological interventions that were designed or adapted in order to reduce relapse after the acute phase depression. These include mindfulness based therapy (MBT) which helps individuals process experience without judgment by using mindfulness techniques; cognitive behavioral therapy (CBT) which helps to modify thoughts and behaviors key to depression; and interpersonal psychotherapy (IPT) which focuses on helping to deal with interpersonal and social role problems related to depression. Clarke and colleagues reviewed 29 studies that included 4216 participants who had at least one episode of depression, had recovered after treatment, and who received either MBT, CBT, or IPT to prevent relapse. These were compared to control conditions that included wait-lists, treatment as usual, or some other active intervention. Compared to all of the controls, MBT, CBT, and IPT reduced relapse rates from 21% to 25% among patients one year post acute treatment. The effects for CBT were maintained up to two years post treatment. There were no differences between psychotherapies and control conditions in drop out rates.

Practice Implications

Psychotherapies (e.g., MBT, CBT, and IPT) reduce relapse from depression by about 22%. up to one year post recovery. Practitioners should consider offering MBT, CBT, or IPT as a form of booster sessions to reduce the likelihood of relapse from a previous episode of depression. Such interventions are important given the increasing relapse rates for each subsequent episode of depression.