Blog
The Psychotherapy Practice Research Network (PPRNet) blog began in 2013 in response to psychotherapy clinicians, researchers, and educators who expressed interest in receiving regular information about current practice-oriented psychotherapy research. It offers a monthly summary of two or three published psychotherapy research articles. Each summary is authored by Dr. Tasca and highlights practice implications of selected articles. Past blogs are available in the archives. This content is only available in English.
This month...

…I blog about the treatment of depression, the effects of role induction in psychotherapy, and negative experiences in psychotherapy from clients’ perspective.
Type of Research
Topics
- ALL Topics (clear)
- Adherance
- Alliance and Therapeutic Relationship
- Anxiety Disorders
- Attachment
- Attendance, Attrition, and Drop-Out
- Client Factors
- Client Preferences
- Cognitive Therapy (CT) and Cognitive-Behavioural Therapy (CBT)
- Combination Therapy
- Common Factors
- Cost-effectiveness
- Depression and Depressive Symptoms
- Efficacy of Treatments
- Empathy
- Feedback and Progress Monitoring
- Group Psychotherapy
- Illness and Medical Comorbidities
- Interpersonal Psychotherapy (IPT)
- Long-term Outcomes
- Medications/Pharmacotherapy
- Miscellaneous
- Neuroscience and Brain
- Outcomes and Deterioration
- Personality Disorders
- Placebo Effect
- Practice-Based Research and Practice Research Networks
- Psychodynamic Therapy (PDT)
- Resistance and Reactance
- Self-Reflection and Awareness
- Suicide and Crisis Intervention
- Termination
- Therapist Factors
- Training
- Transference and Countertransference
- Trauma and/or PTSD
- Treatment Length and Frequency
June 2018
What Do Patients Value in a Psychotherapist?
Boswell, J. F., Constantino, M. J., Oswald, J. M., Bugatti, M., Goodwin, B., & Yucel, R. (2018). Mental health care consumers’ relative valuing of clinician performance information. Journal of Consulting and Clinical Psychology, 86(4), 301-308.
Research has shown that some therapists are more effective than others both in terms of their overall effectiveness and in terms of their effectiveness with specific patient problems. Further, despite advances in medicine on this topic, there is little or no information provided to patients about a therapist’s track record on overall effectiveness. In any case, little is known about what patients value in psychotherapists and how much they are willing to give up in order to get what they value. For example, do patients prefer therapists who are highly effective for most problems, and would they be willing to tolerate a poorer therapeutic relationship in order to work with such a highly effective therapist? In this study, Boswell and colleagues employed a relative valuing procedure often used in economics to assess the relative value to patients of different therapist characteristics and performance. Patients were asked how much they were willing to give up on one therapist characteristic (therapist’s overall effectiveness with clients [i.e., overall track record]) in order to receive more of some other characteristic (therapist specific effectiveness in a problem domain, a better therapeutic alliance, lower cost of therapy). The study included 403 patients treated in mental health clinics in the U.S. Patient characteristics were typical of those seen in such clinics – predominantly they had problems with depression or anxiety, were 41 years old on average, mostly women (68.5%), and receiving individual psychotherapy (89.3%). In general, patients highly valued a therapist with a track record of general overall effectiveness. However, patients were willing to give up more of their therapists overall effectiveness if the therapist had a track record of successfully treating their specific problem (e.g., therapist A has lower general efficacy but has demonstrated greater specific efficacy for depression). Patients were also willing to sacrifice therapist general effectiveness in order to pay less for therapy (vs paying a higher fee for a more effective therapist), and in order to work with a provider with whom they would have a better therapeutic alliance (vs a lower alliance with a more generally effective therapist). Surprisingly, patients placed a lower value on factors like therapist gender and race. Younger patients put greater value on therapist performance data (i.e., their track record data), suggesting a generational effect in which younger clients tend to prefer to make decisions based on available data.
Practice Implications
Patients were willing to give up some therapist general effectiveness in order to work with someone who has a track record of being effective for their specific problem, who costs less, and with whom they could have a better therapeutic alliance. Fortunately, therapist general efficacy and domain specific efficacy tend to be highly correlated, and so patients may not have to choose between these. The findings also suggest that patients may be willing to see a therapist who is less generally effective if it meant they could have a good relational experience with the therapist. Research indicates that therapists are able to improve their outcomes and therapeutic alliances with additional training and deliberate practice.
Side-Effects of Psychotherapy
Schermuly-Haupt, M. L., Linden, M., & Rush, A. J. (2018). Unwanted events and side effects in cognitive behavior therapy. Cognitive Therapy and Research, 42(3), 219-229.
Unwanted events are negative consequences for clients that may or may not be related to treatment (i.e., events outside of therapy or inside of therapy that may negatively affect clients). These might include: occupational problems, stigmatization, strains in personal relationships, changes in the social network, patients feeling overwhelmed, undermined self-efficacy, deterioration of symptoms, emergence of new symptoms, suicidality, and others. Side effects refer to negative reactions in clients directly related to appropriately delivered therapy. Research estimates that between 5% and 20% of patients report side effects of psychotherapy. One could argue that side effects may be inevitable even in well-delivered therapy, and therapists who are aware of the potential for side effects may be better equipped to help clients to manage. In this study, Schermuly-Haupt, interviewed 100 psychotherapists who provided CBT in outpatient clinics in Germany about side effects among their clients. All therapists were supervised as part of their work and so the authors assumed the therapy was appropriately delivered. Therapists had on average 5 years of experience and were trained to provide CBT. The interview asked therapists about their most recent treatment case in which the client attended at least 10 sessions. Clients typically had major depression, an anxiety disorder, or a personality disorder, and had attended 28 sessions of therapy on average. During the interview, therapists identified if an unwanted event occurred for a client from a standardized list, and then rated the duration and severity of the effects. They also rated the degree to which the unwanted event was directly related to therapy (i.e., a side effect). Prior to the interview, only 26% of therapists reported their client experienced side effects. However, the interview process found that almost all clients experienced an unwanted event (98%) that may or may have been related to therapy, and 43% experienced at least one side effect that was at least somewhat related to treatment. The most frequent side effects were: “negative wellbeing/distress” (27% of clients), “deterioration of symptoms” (9% of clients) and “strains in family relations” (6% of clients). Of the therapists, 46% rated the side effects as at least moderately severe, and 8.8% of side effects were rated as persistent (lasting more than a month).
Practice Implications
Unwanted events outside of therapy are very common among our clients, but so are side effects from appropriately delivered treatment. Psychotherapy is not always harmless, and it may be best to acknowledge and prepare both clients and therapists for side effects. These may represent ruptures in the alliance that can be managed through alliance-focused therapy, for example. That is, side effects may be caused a mismatch between the goals of a therapist and client, or a disagreement on how to proceed in therapy given what a client needs at the time. Goals and tasks of therapy may need to be renegotiated following the experience of a side effect.
February 2018
Client Honesty in Psychotherapy
Love, M. & Farber, B.A. (2018). Honesty in psychotherapy: Results of an online survey comparing high vs. low self-concealers, Psychotherapy Research, DOI: 10.1080/10503307.2017.1417652.
An important task of psychotherapy is for therapists to provide a context within which clients feel comfortable disclosing difficult feelings, thoughts, and other experiences in their lives. Self-disclosure likely improves the therapeutic alliance (agreeing on tasks and goals, and an emotional bond between therapist and client), which is necessary for good outcomes. In fact, research indicates that client self-disclosure is generally associated with positive outcomes in therapy. And yet a number of surveys report that clients keep secrets or lie to their therapists. Clients appear to struggle between being honest and self-disclosing versus the fear or anxiety related to doing so. Research indicates that one can describe individuals as high self-concealers in most relationships in their lives. Such individuals consistently conceal negative aspects of themselves from others to help manage their anxiety in relationships in the short term. However, in the long term, high levels of self-concealment increases rumination and anxiety and reduces coping. In this study, Love and Farber conducted an online survey of 572 participants who were currently in therapy or were in therapy in the past year. The sample characteristics and the type of therapy they received were surprisingly similar to a nationally representative sample of clients who seek treatment, though this online survey sample was somewhat younger. Over 84% of clients in this survey reported being dishonest about at least one topic with their therapist. Most frequent topics for being dishonest included: details of sex life (33.9%), suicidal thoughts (21.9%), self-harm (14.5%), real reactions to therapist comments (18.9%), whether therapy was helping (15.7%), and family secrets (16.3%). The most predominant motive for dishonesty was embarrassment or shame (63.6%), followed by doubts that the therapist would understand (27.0%), fear of overwhelming emotions (18.1%), and disappointing or hurting the therapist (16.4%). Not surprisingly, clients who tended to conceal their experiences reported disclosing less distressful information and also reported a lower therapeutic alliance with their therapists. Almost half of high self-concealers reported that dishonesty hurt their therapeutic progress.
Practice Implications
Topics like suicidal ideation and sex are particularly difficult to speak about honestly in therapy, especially for those who are uncomfortable with disclosing in general. Most clients are willing to discuss difficult topics with therapists if the therapist inquires sensitively and directly. High self-concealers are highly attuned to how therapists might react, and these clients anticipate shame or judgement. Therapists need to monitor the state of the therapeutic relationship with each client, especially the client’s perception of therapist warmth and trustworthiness. This could include monitoring for any ruptures in the therapeutic alliance. Further, therapists may need to communicate that self-concealment serves a short term purpose to reduce anxiety, but has a long term cost in terms of amplifying distress.
November 2017
Do Psychotherapy Trainees Get Better with More Training?
Owen, J., Wampold, B. E., Kopta, M., Rousmaniere, T., & Miller, S. D. (2016). As good as it gets? Therapy outcomes of trainees over time. Journal of Counseling Psychology, 63, 12-19.
Does psychotherapy training improve trainees’ knowledge and skills? Do trainees improve in their ability to produce positive client outcomes over time? The research on training psychotherapists is mostly inconclusive. Some studies show little or no difference between trainees and experienced therapists, and others found no association between level of experience and client outcomes. On the other hand, some researchers have found a relationship between training and competence in delivering a particular type of treatment. Overall, the research seems to show that there is a lot of variability between therapists in their outcomes and on how training affects their practice and their clients’ outcomes. However, rarely do these studies assess outcomes within the same trainee over time as they accumulate more training. In this study, Owen and colleagues evaluate if psychotherapy trainees’ client outcomes improved with training over time. They assessed 114 psychology trainees at different levels of training in 47 clinics across the U.S. These training therapists saw over 1100 clients over at least a 12-month period, and many therapists were followed for three years. The average client improved, but with small effects (d = .31, CIs not reported). Therapists were more effective with clients who were more distressed (d = .66) than clients who were less distressed (d = .10), probably because more distressed clients had more room to improve. Trainees’ outcomes improved significantly over time, although their average improvement over time was small. Most importantly, trainees’ improvements over time varied so that the researchers were able to identify four patterns of change over a three year period of training: (1) one group of trainees started out with moderately good outcomes and their outcomes remained moderately good over time; (2) a second group started out with small positive effects in their client outcomes and they improved to achieve moderately good outcomes by their third year; (3) a third group of trainees started out with small positive client outcomes but their outcomes got worse by their third year; and (4) a fourth group started out with poor outcomes and improved to achieve small positive outcomes by year 3 of their training.
Practice Implications
Trainees appear to have various trajectories in their ability to foster positive client outcomes over time, and, at times, that trajectory is negative. Trainees whose outcomes get worse over time (group 3) or who do not achieve at least moderately good outcomes (group 4) may need specific training to foster better interpersonal effectiveness, empathy, management of countertransference, and humility. In general, therapists should assess their clients’ outcomes with progress monitoring tools in order to use the feedback to improve their outcomes over time. If outcomes are not positive on average, then therapists should consider remediation, further training, or consultation.
October 2017
Therapeutic Alliance in the Treatment of Adolescents
Murphy, R. & Hutton, P. (2017). Therapist variability, patient reported therapeutic alliance, and clinical outcomes in adolescents undergoing mental health treatment: A systematic review and meta-analysis. The Journal of Child Psychology and Psychiatry, doi:10.1111/jcpp.12767.
The therapeutic alliance refers to the affective bond between therapist and client, and their agreement on the tasks and goals of therapy. The alliance is a well-known predictor of outcomes in adult psychotherapy with a mean alliance-outcome correlation of r = .28. Less is known about the role of the alliance in the treatment of adolescents. Some reviews indicate that the alliance-outcome relationship in children and adolescents is weaker than observed among adults, but these reviews may have been flawed since they included both children and adolescents in the same review, and the number of studies they reviewed was small. A large rigorous systematic review of adolescents’ perceptions of the alliance can provide insight into their experience of psychological treatment and inform routine mental health practice. In their meta analysis, Murphy and Hutton reviewed studies of clinical samples of adolescents between the age of 12 – 19 who received psychological treatment. The authors made sure that the measures of alliance and outcomes were reliable, they excluded studies of those with medical and neurocognitive problems, and included only studies with adolescents (i.e., excluding studies with primarily children). Twenty-seven studies with almost 3,000 participants were included. Main presenting problems of adolescent patients were: substance use, eating disorders, behavioral difficulties, and a range of mood and anxiety disorders. The mean weighted effect size of the alliance-outcome relationship among studies of psychological treatment of adolescents was r = .29 (95% CI: 0.21, 0.37; p < .001) indicating a moderate effect.
Practice Implication
This is the largest meta analysis of the alliance-outcome relationship in the psychological treatment of adolescents with mental health problems. The alliance was moderately associated with outcomes, and so therapeutic alliance may be a reliable predictor of clinical progress in the treatment of adolescents. The findings suggest that those working with adolescents should routinely assess the alliance after each session in order to evaluate if they need to address relational barriers to positive outcomes. For example, if the alliance markedly declines from one session to the next, then clinicians should address potential problems in their relationship with the adolescent client, renegotiate goals, or renegotiate the tasks of therapy.
September 2017
Does it Matter Which Therapist a Client Gets?
Barkham, M., Lutz, W., Lambert, M., & Saxon, D. (2017). Therapist effects, effective therapists, and the law of variability. In L.G. Castonguay and C.E. Hill (Eds.) How and why are some therapists better than others? Understanding therapist effects. Washington, DC: American Psychological Association.
Psychotherapy research has often focused on the differences between treatment types (CBT, interpersonal psychotherapy, psychodynamic therapy), which has overshadowed research on what makes for an effective therapist. Psychotherapists represent the most costly important component of psychotherapy, and only recently has research begun to catch up to the importance of therapist effects. The term “therapist effects” refers to differences between therapists (i.e., variability) in their clients’ outcomes. In this chapter, Barkham and colleagues review some of the research on effective therapists. Best estimates of therapist effects suggest that differences between therapists account for about 8% of client outcomes – which is considered a medium effect and larger than the variance accounted for by the type of therapy that a client receives. Psychotherapy research often tries to control for therapist effects by training therapists to adhere to a manual, however adherence to a manual does not substantially reduce therapist effects, and adherence is not related to patient outcomes. The implication is that which therapist a client sees matters to the client’s mental health outcomes. The best research on the topic indicates that about 20% of therapists are substantially better than the average therapist, and 20% are substantially worse than the average. (The good news is that 60% of therapists [the average] are equally and positively effective). In that study of 119 therapists, the least effective therapists had about 40% of their clients recover, whereas the most effective therapists had about 76% of their clients recover. In other words, the better therapists were almost twice as effective as the worse therapists. In a re-examination of previous data, Barkham and colleagues looked at whether other variables, like client symptom severity, played a role in therapist effects. They found that differences among therapists was higher as client baseline severity increased. That is, the gap between better and worse therapists increased when client symptoms were more severe and complex. Good therapists were better equipped to handle more complex cases.
Practice Implications
There are important differences between therapists in their effectiveness, and this makes a difference to clients. It is particularly important for clients with more severe symptoms to be matched with more effective therapists. Previous research indicates that the level of therapist interpersonal skills (alliance, empathy, warmth, emotional expression, verbal skills) can account for significant proportion of therapist effects, and so training therapists in these interpersonal skills will improve client outcomes. Also, therapists who receive continuous reliable feedback throughout therapy about their client’s symptom levels can also drastically reduce client drop-outs and the number of clients who get worse during treatment.