What do we need in order to successfully treat persons with pathological narcissism? How does change happen? Treatment principles and mechanisms of change emerging from single cases treated by experts: A commentary

Persons with pathological narcissism (PN) or narcissistic personality disorder present with a wide array of symptoms and social problems. They need effective psychotherapies but empirical evidence for what works with them is mostly lacking. In this issue of the Journal and Clinical Psychology: In Session four authors from different orientations described single cases of patients suffering from different manifestations of PN. In this commentary we reviewed in detail the four cases and tried to distill (a) the treatment principles adopted; (b) the actual mechanisms of therapeutic change. We hope that the list of principles and mechanisms and change we identified here can help both clinicians and researchers develop and test effective options for persons with PN who are difficult to treat but do have chances to change in a meaningful way in treatment.

A conceptual framework for a neurophysiological basis of art therapy for PTSD

Post-traumatic stress disorder (PTSD) is a heterogeneous condition that affects many civilians and military service members. Lack of engagement, high dropout rate, and variable response to psychotherapy necessitates more compelling and accessible treatment options that are based on sound neuroscientific evidence-informed decision-making. Art therapy incorporates elements proven to be effective in psychotherapy, such as exposure, making it a potentially valuable treatment option. This conceptual paper aims to inform the neurophysiological rationale for the use of art therapy as a therapeutic approach for individuals with PTSD. A narrative synthesis was conducted using literature review of empirical research on the neurophysiological effects of art therapy, with supporting literature on neuroaesthetics and psychotherapies to identify art therapy factors most pertinent for PTSD. Findings were synthesized through a proposed framework based on the triple network model considering the network-based dysfunctions due to PTSD. Art therapy's active components, such as concretization and metaphor, active art engagement, emotion processing and regulation, perspective taking and reframing, and therapeutic alliance, may improve symptoms of PTSD and prompt adaptive brain functioning. Given the scarcity of rigorous studies on art therapy's effectiveness and mechanisms of alleviating PTSD symptoms, the suggested framework offers a neurophysiological rationale and a future research agenda to investigate the impact of art therapy as a therapeutic approach for individuals with PTSD.

Testing the Efficacy of a Brief, Self-Guided Mindfulness Ecological Momentary Intervention on Emotion Regulation and Self-Compassion in Social Anxiety Disorder: Randomized Controlled Trial

BACKGROUND

Theories propose that brief, mobile, self-guided mindfulness ecological momentary interventions (MEMIs) could enhance emotion regulation (ER) and self-compassion. Such changes are posited to be mechanisms of change. However, rigorous tests of these theories have not been conducted.

OBJECTIVE

In this assessor-blinded, parallel-group randomized controlled trial, we aimed to test these theories in social anxiety disorder (SAD).

METHODS

Participants with SAD (defined as having a prerandomization cut-off score ≥20 on the Social Phobia Inventory self-report) were randomized to a 14-day fully self-guided MEMI (96/191, 50.3%) or self-monitoring app (95/191, 49.7%) arm. They completed web-based self-reports of 6 clinical outcome measures at prerandomization, 15-day postintervention (administered the day after the intervention ended), and 1-month follow-up time points. ER and self-compassion were assessed at preintervention and 7-day midintervention time points. Multilevel modeling determined the efficacy of MEMI on ER and self-compassion domains from pretrial to midintervention time points. Bootstrapped parallel multilevel mediation analysis examined the mediating role of pretrial to midintervention ER and self-compassion domains on the efficacy of MEMI on 6 clinical outcomes.

RESULTS

Participants demonstrated strong compliance, with 78% (149/191) engaging in at least 80% of the MEMI and self-monitoring prompts. MEMI was more efficacious than the self-monitoring app in decreasing ER goal-directed behavior difficulties (between-group Cohen d=-0.24) and lack of emotional clarity (Cohen d=0.16) and increasing self-compassion social connectedness (Cohen d=0.19), nonidentification with emotions (Cohen d=0.16), and self-kindness (Cohen d=0.19) from pretrial to midintervention time points. The within-group effect sizes from pretrial to midintervention were larger in the MEMI arm than in the self-monitoring app arm (ER goal-directed behavior difficulties: Cohen d=-0.73 vs -0.29, lack of emotional clarity: Cohen d=-0.39 vs -0.21, self-compassion domains of social connectedness: Cohen d=0.45 vs 0.19, nonidentification with emotions: Cohen d=0.63 vs 0.48, and self-kindness: Cohen d=0.36 vs 0.10). Self-monitoring, but not MEMI, alleviated ER emotional awareness issues (between-group Cohen d=0.11 and within-group: Cohen d=-0.29 vs -0.13) and reduced self-compassion acknowledging shared human struggles (between-group Cohen d=0.26 and within-group: Cohen d=-0.23 vs 0.13). No ER and self-compassion domains were mediators of the effect of MEMI on SAD symptoms (P=.07-<.99), generalized anxiety symptoms (P=.16-.98), depression severity (P=.20-.94), repetitive negative thinking (P=.12-.96), and trait mindfulness (P=.18-.99) from pretrial to postintervention time points. Similar nonsignificant mediation effects emerged for all of these clinical outcomes from pretrial to 1-month follow-up time points (P=.11-.98).

CONCLUSIONS

Brief, fully self-guided, mobile MEMIs efficaciously increased specific self-compassion domains and decreased ER difficulties associated with goal pursuit and clarity of emotions from pretrial to midintervention time points. Higher-intensity MEMIs may be required to pinpoint the specific change mechanisms in ER and self-compassion domains of SAD.

TRIAL REGISTRATION

Open Science Framework (OSF) Registries; osf.io/m3kxz https://osf.io/m3kxz.

Towards a taxonomy of mechanisms of change? Findings from an expert survey on the association between common factors and specific techniques in psychotherapy

OBJECTIVE

In the present study, we used structural equation modeling (SEM) to investigate the complex relationship between common factors, i.e., mechanisms of change, and specific factors, i.e., therapeutic techniques.

METHOD

N = 256 psychotherapy experts were asked to rate the appropriateness of 14 techniques commonly used in psychotherapy to facilitate five different common factors - resource activation, motivational clarification, self-management & emotion regulation, social competence, and therapeutic relationship. Using SEM, we defined techniques as indicators and common factors as latent variables. Data were split randomly into two subsets. Indicators were selected if three a priori defined criteria were met based on training data (n = 128). Subsequently, the goodness of model fit was assessed in the test data (n = 128).

RESULTS

The proposed model revealed adequate fit. All factor loadings were theoretically sound and significant in magnitude. Findings suggest that psychotherapy experts discriminate between common factors by their various associations with therapeutic techniques.

CONCLUSION

Suggestions are made, how therapeutic techniques are to be used to facilitate desirable change in the patient. Our model is a step towards a taxonomy of mechanisms of change that may help to improve research-informed decision-making.

What to think or how to think - is symptom reduction in posttraumatic symptomatology associated with change in posttraumatic cognitions or perseverative thinking? A latent change score model approach

OBJECTIVE

Patients with posttraumatic stress disorder (PTSD) report changes in what they think of the world and themselves, referred to as posttraumatic cognitions, and changes in how they think, reflected in increased perseverative thinking. We investigated whether pre-post therapy changes in the two aspects of thinking were associated with pre-post therapy changes in posttraumatic symptom severity.

METHOD

219 d clinic patients with posttraumatic stress symptoms received trauma-focused psychotherapy with cognitive behavioral and metacognitive elements. The posttraumatic cognitions inventory (PTCI), the perseverative thinking questionnaire (PTQ), and the Davidson trauma scale (DTS) were applied at two occasions, pre- and post-therapy. Using latent change score models, we investigated whether change in PTCI and change in PTQ were associated with change in DTS and its subscales. We then compared the predictive value of PTQ and PTCI in joint models.

RESULTS

When jointly modeled, change in overall DTS score was associated with change in both PTCI and PTQ. Concerning DTS subscales, reexperiencing and avoidance were significantly associated with change in PTCI, but not in PTQ.

CONCLUSION

Results indicate that both aspects of cognition may be valuable targets of psychotherapy. A focus on posttraumatic cognitions might be called for in patients with severe reexperiencing and avoidance.

Individual-Specific Animated Profiles of Mental Health

How important is the timing of the pretreatment evaluation? If we consider mental health to be a relatively fixed condition, the specific timing (e.g., day, hour) of the evaluation is immaterial and often determined on the basis of technical considerations. Indeed, the fundamental assumption underlying the vast majority of psychotherapy research and practice is that mental health is a state that can be captured in a one-dimensional snapshot. If this fundamental assumption, underlying 80 years of empirical research and practice, is incorrect, it may help explain why for decades psychotherapy failed to rise above the 50% efficacy rate in the treatment of mental-health disorders, especially depression, a heterogeneous disorder and the leading cause of disability worldwide. Based on recent studies suggesting within-individual dynamics, this article proposes that mental health and its underlying therapeutic mechanisms have underlying intrinsic dynamics that manifest across dimensions. Computational psychotherapy is needed to develop individual-specific pretreatment animated profiles of mental health. Such individual-specific animated profiles are expected to improve the ability to select the optimal treatment for each patient, devise adequate treatment plans, and adjust them on the basis of ongoing evaluations of mental-health dynamics, creating a new understanding of therapeutic change as a transition toward a more adaptive animated profile.

Mindfulness, coping, and optimism as mechanisms of change in the 3RP-NF intervention

INTRODUCTION

Neurofibromatosis (NF) is chronic neurogenetic condition that increases risk for poor quality of life, depression, and anxiety. Given the lack of biomedical treatments, we developed the "Relaxation Response Resiliency for NF" (3RP-NF) program to improve psychosocial outcomes among adults with NF.

OBJECTIVE

To move toward effectiveness testing, we must understand mechanisms that explained treatment effects. We tested whether our hypothesized mechanisms of change-mindfulness, coping, and optimism-mediated improvements in quality of life, depression, and anxiety among adults in the 3RP-NF program (N = 114; ages 18-70; 72.80% female; 81.58% White).

METHODS

We conducted mixed-effects models to assess whether these mechanisms uniquely mediated outcomes.

RESULTS

Improvements in quality of life were most explained by coping, (b = 0.97, SE = 0.28, CI [0.45, 1.56]), followed by mindfulness (b = 0.46, SE = 0.17, CI [0.15, 0.82]) and optimism (b = 0.39, SE = 0.12, CI [0.17, 0.65]). Improvements in depression and anxiety were most explained by mindfulness (b = -1.52, SE = 0.38, CI [-2.32, -0.85], CSIE = -0.26; b = -1.29, SE = 0.35, CI [-2.04, -0.67], CSIE = -0.23), followed by optimism (b = 0.39, SE = 0.12, CI [0.17, 0.65]; b = -0.49, SE = 0.20, CI [-0.91, -0.13]), but were not explained by coping (b = 0.22, SE = 0.43, CI [-0.62, 1.07]; b = 0.06, SE = 0.46, CI [-0.84, 0.97]), respectively.

CONCLUSIONS

Targeting mindfulness, coping, and optimism in psychosocial interventions may be a promising way to improve the lives of adults with NF.

Practitioner Review: Effectiveness and mechanisms of change in participatory arts-based programmes for promoting youth mental health and well-being - a systematic review

BACKGROUND

Participatory arts-based (PAB) programmes refer to a diverse range of community programmes involving active engagement in the creation process that appear helpful to several aspects of children's and young people's (CYP) mental health and well-being. This mixed-methods systematic review synthesises evidence relating to the effectiveness and mechanisms of change in PAB programmes for youth.

METHOD

Studies were identified following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses approach. Eleven electronic databases were searched for studies of PAB programmes conducted with CYP (aged 4-25 years), which reported mental health and well-being effectiveness outcomes and/or mechanisms of change. A mixed-methods appraisal tool assessed study quality. A narrative synthesis was conducted of effectiveness and challenges in capturing this. Findings relating to reported mechanisms of change were integrated via a metasummary.

RESULTS

Twenty-two studies were included. Evidence of effectiveness from quantitative studies was limited by methodological issues. The metasummary identified mechanisms of change resonant with those proposed in talking therapies. Additionally, PAB programmes appear beneficial to CYP by fostering a therapeutic space characterised by subverting restrictive social rules, communitas that is not perceived as coercive, and inviting play and embodied understanding.

CONCLUSIONS

There is good evidence that there are therapeutic processes in PAB programmes. There is a need for more transdisciplinary work to increase understanding of context-mechanism-outcome pathways, including the role played by different art stimuli and practices. Going forward, transdisciplinary teams are needed to quantify short- and long-term mental health and well-being outcomes and to investigate optimal programme durations in relation to population and need. Such teams would also be best placed to work on resolving inter-disciplinary methodological tensions.

How a group-based occupational therapy program works in woman with fibromyalgia: A process evaluation of the ADAPT program

BACKGROUND

The ADAPT Program have improved activities of daily living (ADL) in women with fibromyalgia. To understand the functioning of the program, it is relevant to evaluate how program theory components are linked to outcomes (mechanisms) and how the randomised controlled trial (RCT) context, influenced delivery and outcomes.

OBJECTIVE

To evaluate ADAPT in terms of dose, mechanisms of change and contextual factors.

MATERIAL/METHODS

Dose was recorded on the n = 21 participants receiving ADAPT in the IMPROvE trial (NCT01352052). A subsample of n = 16 attended one of three 2-hour focusgroups, evaluating mechanisms of change and contextual factors. Interview questions explored participants' interaction with four program components, i.e. how the 'client-centred approach', 'group-based peer-exchange format', 'teaching-learning strategies' and 'long-term program format' triggered mechanisms facilitating/hindering outcomes. Moreover, how randomisation procedures influenced delivery and outcomes.

RESULTS

Attending a long-term educational peer-exchange program, in which participants experienced met by a health professional that legitimised difficulties, facilitated participants knowledge, insights and motivation for changing habits. With time and support, participants experienced increased acceptance of their situation and began to implement more effective ways to perform ADL tasks.

CONCLUSIONS/SIGNIFICANCE

Results support previous findings of improved ADL ability post-ADAPT and provide initial evidence to support the ADAPT Program theory.

Features of Self-Organization during the Process of Mindfulness-Based Stress Reduction: A Single Case Study

Compared to the extensive evidence of the effectiveness of mindfulness-based interventions, there is only a limited understanding of their mechanisms of change. The three aims of this study are (1) to identify features of self-organization during the process (e.g., pattern transitions), (2) to obtain an impression of the effects of continuous self-assessments and feedback sessions on mindfulness-related stress reduction, and (3) to test the feasibility of high-frequency process monitoring and process feedback. Concerning aim (1), the specific hypothesis is that change will occur as a cascade of discontinuous pattern transitions emerging spontaneously in the sense of not being a reaction to external input. This single case study describes changing patterns of multiple time series that were produced by app-based daily self-assessments during and after an 8-week mindfulness-based stress reduction program. After this MBSR program, the participant (a female nurse) continued the self-assessment and the mindfulness practice for a further 10 months. The results confirm findings on the positive effects of mindfulness programs for healthcare professionals, especially on coping with work-related stress. The analysis of the time series data supports the hypothesis of self-organization as a possible mechanism of change manifesting as a cascade of phase transitions in the dynamics of a biopsychosocial system. At the end of the year, the participant reported a beneficial impact of daily monitoring and systematic feedback on the change process. The results underline the feasibility and usefulness of continuous high-frequency monitoring during and after mindfulness interventions.

How to assess and analyse session-specific effects and predictors: An example with the Metacognitive Training for Obsessive-Compulsive Disorder intervention

It is essential to understand the effects of specific therapy elements (i.e., mechanisms of change) to optimize the efficacy of available treatments. There are, however, existing challenges in the assessment and analysis of constructs of interest. The present study aims to improve research on the effects of specific therapy elements using the example of the Metacognitive Training for Obsessive-Compulsive Disorder (MCT-OCD) intervention. Specifically, we introduce an innovative analytical method to identify predictors of treatment outcome and expand the assessment of common factors (e.g., coping expectations). A sample of 50 day- and inpatients with OCD was assessed before and after participation in an 8-week MCT-OCD programme. We investigated within-session change in scores on revised questionnaires administered before and after each session. Linear mixed models (for session-effects) and lasso regression (for prediction analyses) were used to analyse data. The revised assessments and data analyses showed greater improvement in dysfunctional (meta-)cognitive beliefs over the time of the intervention and within sessions compared to previous MCT-OCD studies. Some predictors, for example, improvement in coping expectation after the module on overestimation of threat for treatment outcome, were identified. The present study contributed to a better understanding of how to assess and analyse data of a modular intervention and demonstrated the strengths and weaknesses of different analytic approaches. Moreover, the analyses provided a deeper understanding of the specific effects and mechanisms of change of MCT-OCD modules, which can be refined and examined in future studies.

Mechanisms underlying interoceptive exposure: belief disconfirmation or extinction? A preliminary study

Interoceptive exposure, or exposure to one's feared physical sensations, has been shown to be an important technique in cognitive behavioral therapies for anxiety disorders and related constructs, such as anxiety sensitivity (AS). The current study sought to further clarify the underlying cognitive-behavioral mechanisms of interoceptive exposure in a lab-based, analog study with individuals high in AS. Participants (n = 59) were randomized into three groups: a cognitive-behavioral intervention emphasizing belief disconfirmation (CbI), a behavioral intervention emphasizing exposure (BI), and a control condition. Self-report measures assessing AS, catastrophizing of bodily sensations, and subjective units of distress (SUDS) were collected before, during and after the intervention. Participants also completed online questionnaires at a one-month follow-up. Following the CbI but not BI, a decrease was observed in both AS and catastrophizing interpretations. Furthermore, only the CbI group exhibited a decrease in SUDS ratings, whereas the BI group exhibited a significant increase. Notably, these effects were not maintained at a one-month follow-up. Findings suggest that cognitive interventions without repeated behavioral exposure may be sufficient in reducing self-reported anxiety-related symptoms and catastrophic misinterpretations, though not at maintaining them. This raises questions regarding the role of pure behavioral mechanisms in exposure.

A qualitative process evaluation of social recovery therapy for enhancement of social recovery in first-episode psychosis (SUPEREDEN3)

BACKGROUND

Many individuals with first-episode psychosis experience severe and persistent social disability despite receiving specialist early intervention. The SUPEREDEN3 trial assessed whether augmenting early intervention in psychosis services with Social Recovery Therapy (SRT) would lead to better social recovery.

AIMS

A qualitative process evaluation was conducted to explore implementation and mechanisms of SRT impact from the perspective of SUPEREDEN3 participants.

METHOD

A subsample of SUPEREDEN3 trial participants (n = 19) took part in semi-structured interviews, which were transcribed verbatim and analysed thematically. Trial participants were early intervention service users aged 16-35 years with severe and persistent social disability. Both SRT plus early intervention and early intervention alone arm participants were interviewed to facilitate better understanding of the context in which SRT was delivered and to aid identification of mechanisms specific to SRT.

RESULTS

The six themes identified were used to generate an explanatory model of SRT's enhancement of social recovery. Participant experiences highlight the importance of the therapist cultivating increased self-understanding and assertively encouraging clients to face feared situations in a way that is perceived as supportive, while managing ongoing symptoms. The sense of achievement generated by reaching targets linked to personally meaningful goals promotes increased self-agency, and generates hope and optimism.

CONCLUSIONS

The findings suggest potentially important processes through which social recovery was enhanced in this trial, which will be valuable in ensuring the benefits observed can be replicated. Participant accounts provide hope that, with the right support, even clients who have persistent symptoms and the most severe disability can make a good social recovery.

Parental Attitudinal and Behavioral Change Associated With Prevention-Focused Parenting Education: An Interpretive Description

Prevention-focused parenting education programs (P-FPEPs) provide knowledge and support to parents to strengthen parent-child relationships, enhance parental and family well-being, and promote healthy child development. The positive impact of such programs on child health and development is well documented. Yet, how P-FPEPs influence parents remains unclear. The objective of this study was to explore parental perceptions of changes associated with participation in a P-FPEP. We analyzed data using interpretive description with qualitative responses from 459 parents who participated in nine different P-FPEPs in a large Canadian city. Participation in a P-FPEP changed parents' relationships with themselves, their children, their partners, and their community. Participants' relationship with themselves as parents changed as they recognized the value of self-care without guilt, gained knowledge of typical child development, and developed greater confidence in their parenting. Positive changes in participants' relationships with their children were facilitated by better understanding the perspective of the child, improving communication, feeling more connected to their child, and changing parenting behavior. For many participants, the relationship with their partner improved when they learned about different parenting styles and began communicating more openly. Participants' relationships with the larger community were strengthened as they experienced a sense of normalization of their parenting experiences, developed connections with other parents, and learned about community resources. Independent of any specific program curriculum or structure, change associated with P-FPEPs focused on how a shift in understanding and attitudes changed relationships and consequently changed parenting behavior.

Self-compassion in eating disorders and childhood trauma: A study of within-person effects in a randomized controlled trial

BACKGROUND

Patients with eating disorders and childhood trauma have clinical presentations that make them less suitable for standard eating disorder treatment. This might be due to high levels of shame and self-criticism. Self-compassion can be a mechanism of change, especially for patients with eating disorders and childhood trauma.

METHOD

A total of 130 patients with or without childhood trauma were admitted to 13 weeks of inpatient treatment and randomized to either compassion-focused therapy or cognitive-behavioral therapy. Self-compassion and eating disorder symptoms were measured every week. The data were analyzed for within-person effects using multilevel modeling.

RESULTS

We did not find a within-person effect of self-compassion on eating disorder symptoms. Rather, the analysis indicated that eating disorder symptoms predict self-compassion in the overall sample. However, we found a stronger within-person relationship between self-compassion and eating disorder symptoms in patients with trauma receiving compassion-focused therapy compared to the remaining patients in the study.

CONCLUSION

Overall, eating disorder symptoms predicted subsequent self-compassion at a within-person level. Patients with trauma in compassion-focused therapy demonstrated a stronger relationship between self-compassion and eating disorder symptoms. More studies with a cross-lagged design are needed to further illuminate self-compassion as a mechanism of change for these patients.Trial registration: ClinicalTrials.gov identifier: NCT02649114.

Imagery re-scripting for PTSD: session content and its relation to symptom improvement

Imagery rescripting (ImRs) is a therapy technique that, unlike traditional re-living techniques, focuses less on exposure and verbal challenging of cognitions and instead encourages patients to directly transform the intrusive imagery to change the depicted course of events in a more desired direction. However, a comprehensive account of how and in what circumstances ImRs brings about therapeutic change is required if treatment is to be optimised, and this is yet to be developed. The present study reports on the development of a coding scheme of ImRs psychotherapy elements identified in the literature as potential ImRs mechanisms. The codes were assessed in relation to short-term outcomes of 27 individuals undergoing ImRs for post-traumatic stress disorder. The timing of the change in the image, degree of activation of the new image and associated cognitive, emotional and physiological processes, self-guided rescripting, rescript believability, narrative coherence and cognitive and emotional shift were identified as being related to symptom change and so are potentially important factors for the re-scripting process.

Change processes in psychotherapy for patients presenting with histrionic personality disorder

OBJECTIVE

Histrionic personality disorder (HPD) with a lifetime prevalence rate of 1.8% is an under-researched psychiatric diagnosis. The present study therefore aimed to investigate both the processes and outcomes of psychotherapy for HPD in a non-controlled study.

METHODS

A total of 159 patients diagnosed with HPD were recruited and received clarification-oriented psychotherapy. Sessions 15, 20, and 25 were video-recorded and analysed using the Process-Content-Relationship Scale. Therapy outcome was assessed with symptom measures at intake and discharge. Hierarchical linear modelling was applied to estimate the changes in the psychotherapeutic outcome and associations with patient and therapist process developments.

RESULTS

Improvements in relationship processes of patients and therapists were systematically related to outcome while only partial relationships were found on the levels of process and content.

CONCLUSION

The present study represents the first systematic insight into core changes in patients with HPD undergoing psychotherapy.

A process evaluation of an on-line fall prevention and management program for individuals who use wheelchairs or scooters living with multiple sclerosis

Background

Falls and resulting injury are a significant concern for individuals living with multiple sclerosis (MS) that use a wheelchair and/or scooter to support mobility. Effective fall prevention efforts are vital to support the health, wellbeing, and participation for these individuals.

Aims

This study reports the findings from the process evaluation conducted in association with a pilot study evaluating the efficacy of Individualized Reduction of FaLLs-Online (iROLL-O), an online, group fall prevention, and management program specifically designed for community-based people living with multiple sclerosis (pwMS) who are full-time wheelchair or scooter users.

Methods

A mixed-methods process evaluation was conducted, with specific attention to the impact of online delivery on intervention implementation, participant satisfaction, and mechanisms of change (MOC). Multiple data sources were utilized, including post-session and post-intervention participant and trainer feedback forms and participant qualitative interview data. Descriptive analysis was conducted using Microsoft Excel. Close-ended questions were analyzed by examining five-point Likert scale responses. Qualitative interview data was explored using thematic analysis.

Results

Twelve participants and three trainers (one occupational therapist and two physical therapists) contributed to the study. Online delivery did not compromise session fidelity, which averaged 95%. No significant adaptations to the intervention were made during delivery. Participant satisfaction was high at 4.6/5.0. Post-course Trainer Feedback Forms indicate trainer satisfaction with the group dynamic, ability to address unique group needs, and program content. Reach improved with online delivery as transportation barriers were removed and recruitment from a broader geographic area was enabled. Three themes reflecting key MOC emerged from the analysis: group context, motivation for participant engagement, and the multifaceted nature of the program. The COVID-19 pandemic was identified as a contextual factor impacting community participation. Both participants and trainers identified the group dynamic as a strength. The trainers valued the program's flexibility in allowing them to address individual and/or group-specific fall prevention needs.

Conclusion

Feedback from key stakeholders was essential to a meaningful process evaluation. Online delivery supported program implementation, including reach, and resulted in high levels of satisfaction among participants and trainers. Future iterations should aim to uphold the positive group context, recruit, and train skilled interventionists who are licensed as occupational or physical therapists and continue to provide the program's diverse approach to fall prevention and management.

Service-user experiences of an integrated psychological intervention for depression or anxiety and tobacco smoking in improving access to psychological therapies services: A qualitative investigation into mechanisms of change in quitting smoking

INTRODUCTION

High smoking prevalence leads to increased morbidity and mortality in individuals with depression/anxiety. Integrated interventions targeting both smoking and mood have been found to be more effective than those targeting smoking alone, but the mechanisms of change of these interventions have not been investigated. This qualitative study aimed to understand participants' experiences of the mechanisms underlying change in smoking behaviour following an integrated cognitive behavioural technique-based intervention for smoking cessation and depression/anxiety.

METHODS

This study was embedded within an ongoing randomized-controlled acceptability and feasibility trial (http://www.isrctn.com/ISRCTN99531779). Semistructured interviews were conducted with 15 IAPT service users. Data were analysed using thematic analysis. During the interviews, participants were asked open-ended questions about their quitting experience and perception of how the intervention aided their behaviour change.

RESULTS

Five themes were identified. Acquiring an increased awareness of smoking patterns: participants described an increased understanding of how smoking was contributing towards their mental health difficulty. Developing individualized strategies: participants described acquiring 'a couple of tricks up your sleeve' that were helpful in making smoking cessation feel more 'manageable'. Practitioner style as 'supportive but not lecture-y': participants expressed how important the therapeutic alliance was in helping change their smoking behaviour. Importance of regular sessions: participants expressed the importance of 'having someone that's checking in on you'. Having the opportunity to access the intervention at 'the right time': participants described the intervention as the 'push' that they 'needed'.

CONCLUSIONS

Participants identified key factors towards smoking behaviour change. Perceived increased awareness of how smoking negatively impacted participants' mental health, and the opportunity to be offered smoking cessation treatment in a 'non-judgemental', 'supportive' environment, with regular sessions and individualized strategies contributed to successful smoking cessation outcomes. If similar results are found in more diverse samples, these aspects should be embedded within integrated interventions for smoking cessation and depression/anxiety.

PATIENT OR PUBLIC CONTRIBUTION

Persons with lived experience of depression, anxiety and tobacco addiction contributed towards the design of the interview schedule, participant information sheets and the debriefing process. This was to ensure that interview questions were relevant, nonjudgemental and acceptable for those who did not manage to quit smoking.

Drama Therapy for Children and Adolescents with Psychosocial Problems: A Systemic Review on Effects, Means, Therapeutic Attitude, and Supposed Mechanisms of Change

Drama therapy is applied to children and adolescents with psychosocial problems. Drama therapy is an experimental form of treatment which methodologically uses drama and theatre processes to achieve psychological growth. Although in clinical practice, drama therapy has been applied successfully, little is known about how and why drama therapy contributes to a decrease in psychosocial problems. A systematic narrative review was performed to obtain more insight into this issue. Eight databases were systematically searched. Ten out of 3742 studies were included, of which there were four random controlled trails, three non-controlled trials, and three pre-and post-test design studies. We identified the results, drama therapeutic means, attitude, and mechanism of change. Positive effects were found on overall psychosocial problems, internalizing and externalizing problems, social functioning, coping and regulation processes, social identity, and cognitive development. An adaptive approach was mentioned as the therapeutic attitude. The means established contribute to a dramatic reality, which triggers the mechanisms of change. These are processes that arise during treatment and which facilitate therapeutic change. We found ten supposed mechanisms of change to be frequently used in all studies. No direct relations were found between the results, drama therapeutic attitude, means, and mechanisms of change.

How to model and interpret cross-lagged effects in psychotherapy mechanisms of change research: A comparison of multilevel and structural equation models

OBJECTIVE

Modeling cross-lagged effects in psychotherapy mechanisms of change studies is complex and requires careful attention to model selection and interpretation. However, there is a lack of field-specific guidelines. We aimed to (a) describe the estimation and interpretation of cross lagged effects using multilevel models (MLM) and random-intercept cross lagged panel model (RI-CLPM); (b) compare these models' performance and risk of bias using simulations and an applied research example to formulate recommendations for practice.

METHOD

Part 1 is a tutorial focused on introducing/describing dynamic effects in the form of autoregression and bidirectionality. In Part 2, we compare the estimation of cross-lagged effects in RI-CLPM, which takes dynamic effects into account, with three commonly used MLMs that cannot accommodate dynamics. In Part 3, we describe a Monte Carlo simulation study testing model performance of RI-CLPM and MLM under realistic conditions for psychotherapy mechanisms of change studies.

RESULTS

Our findings suggested that all three MLMs resulted in severely biased estimates of cross-lagged effects when dynamic effects were present in the data, with some experimental conditions generating statistically significant estimates in the wrong direction. MLMs performed comparably well only in conditions which are conceptually unrealistic for psychotherapy mechanisms of change research (i.e., no inertia in variables and no bidirectional effects).

DISCUSSION

Based on conceptual fit and our simulation results, we strongly recommend using fully dynamic structural equation modeling models, such as the RI-CLPM, rather than static, unidirectional regression models (e.g., MLM) to study cross-lagged effects in mechanisms of change research. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Mechanisms of Change in Digital Health Interventions for Mental Disorders in Youth: Systematic Review

Background

Digital health interventions (DHIs) are efficacious for several mental disorders in youth; however, integrated, evidence-based knowledge about the mechanisms of change in these interventions is lacking.

Objective

This systematic review aims to comprehensively evaluate studies on mediators and mechanisms of change in different DHIs for common mental disorders in children and adolescents.

Methods

A systematic literature search of the electronic databases Cochrane Central Register of Controlled Trials, Embase, MEDLINE, and PsycINFO was conducted, complemented by backward and forward searches. Two independent reviewers selected studies for inclusion, extracted the data, and rated the methodological quality of eligible studies (ie, risk of bias and 8 quality criteria for process research).

Results

A total of 25 studies that have evaluated 39 potential mediators were included in this review. Cognitive mediators were the largest group of examined intervening variables, followed by a broad range of emotional and affective, interpersonal, parenting behavior, and other mediators. The mediator categories with the highest percentages of significant intervening variables were the groups of affective mediators (4/4, 100%) and combined cognitive mediators (13/19, 68%). Although more than three-quarters of the eligible studies met 5 or more quality criteria, causal conclusions have been widely precluded.

Conclusions

The findings of this review might guide the empirically informed advancement of DHIs, contributing to improved intervention outcomes, and the discussion of methodological recommendations for process research might facilitate mediation studies with more pertinent designs, allowing for conclusions with higher causal certainty in the future.

The Value of Mechanistic Experiments to Target the Shared Neural Circuitry of Parenting and Addiction: The Potential for Video Feedback Interventions

Certain neural processes that underlie addiction are also central to parenting, notably stress and reward. Parenting interventions that incorporate the unique context of caregivers with addiction have demonstrated some success: However, real-world implementation of evidence-based interventions can be difficult with this population. Video feedback interventions are an especially promising approach to reach parents who experience barriers to participation, particularly caregivers with addiction. A translational neuroscientific approach to elucidating the mechanisms of change in these interventions will aid the delivery and success of this method and advance theory surrounding parenting in the context of addiction. Along these lines, we provide an example of one video feedback intervention, Filming Interactions to Nurture Development, that will serve as such a mechanistic experiment.

Cognitive Change and Relaxation as Key Mechanisms of Treatment Outcome in Chronic Pain: Evidence From Routine Care

Despite effective treatment approaches within the cognitive behavioral framework general treatment effects for chronic pain are rather small to very small. Translation from efficacy trials to naturalistic settings is questionable. There is an urgent need to improve the effectiveness of well-established treatments, such as cognitive-behavior therapy (CBT) and the investigation of mechanisms of change is a promising opportunity. We performed secondary data analysis from routine data of 1,440 chronic pain patients. Patients received CBT in a multidisciplinary setting in two inpatient clinics. Effect sizes and reliable change indices were computed for pain-related disability and depression. The associations between changes in the use of different pain coping skills (cognitive restructuring, activity despite pain, relaxation techniques and mental distraction) and changes in clinical outcomes were analyzed in structural equation models. Pre-post effect sizes range from g = 0.47 (disability) to g = 0.89 (depression). Changes in the use of cognitive restructuring, relaxation and to a lesser degree mental distraction were associated with changes in disability and depression. Effects from randomized trials can be translated to naturalistic settings. The results complement experimental research on mechanisms of change in the treatment of chronic pain and indicate an important role of cognitive change and relaxation as mechanisms of change. Our findings cautiously suggest that clinicians should optimize these processes in chronic pain patients to reduce their physical and emotional disability.

From Therapeutic Factors to Mechanisms of Change in the Creative Arts Therapies: A Scoping Review

Empirical studies in the creative arts therapies (CATs; i.e., art therapy, dance/movement therapy, drama therapy, music therapy, psychodrama, and poetry/bibliotherapy) have grown rapidly in the last 10 years, documenting their positive impact on a wide range of psychological and physiological outcomes (e.g., stress, trauma, depression, anxiety, and pain). However, it remains unclear how and why the CATs have positive effects, and which therapeutic factors account for these changes. Research that specifically focuses on the therapeutic factors and/or mechanisms of change in CATs is only beginning to emerge. To gain more insight into how and why the CATs influence outcomes, we conducted a scoping review (N_studies = 67) to pinpoint therapeutic factors specific to each CATs discipline, joint factors of CATs, and more generic common factors across all psychotherapy approaches. This review therefore provides an overview of empirical CATs studies dealing with therapeutic factors and/or mechanisms of change, and a detailed analysis of these therapeutic factors which are grouped into domains. A framework of 19 domains of CATs therapeutic factors is proposed, of which the three domains are composed solely of factors unique to the CATs: “embodiment,” “concretization,” and “symbolism and metaphors.” The terminology used in change process research is clarified, and the implications for future research, clinical practice, and CATs education are discussed.

A Thematic Analysis of Multiple Pathways Between Nature Engagement Activities and Well-Being

Research studies have identified various different mechanisms in the effects of nature engagement on well-being and mental health. However, rarely are multiple pathways examined in the same study and little use has been made of first-hand, experiential accounts through interviews. Therefore, a semi-structured interview was conducted with seven female students who identified the role of nature engagement in their well-being and mental health. After applying thematic analysis, 11 themes were extracted from the data set, which were: “enjoying the different sensory input,” “calm nature facilitates a calm mood,” “enhancing decision making and forming action plans,” “enhancing efficiency and productivity,” “alleviating pressure from society's expectations regarding education,” “formation of community relations,” “nature puts things into perspective,” “liking the contrast from the urban environment,” “feel freedom,” “coping mechanism,” and “anxious if prevented or restricted.” The results indicate complementary mechanisms for how nature-related activities benefit mental health and well-being that may occupy different levels of experience within a hierarchical framework informed by perceptual control theory.

More Light? Opportunities and Pitfalls in Digitalized Psychotherapy Process Research

While the evidence on the effectiveness of different psychotherapies is often strong, it is not settled whereby and how these therapies work. Knowledge on the causal factors and change mechanisms is of high clinical and public relevance, as it contributes to the empirically informed advancement of psychotherapeutic interventions. Here, digitalized research approaches might possess the potential to generate new insights into human behavior change, contributing to augmented interventions and mental healthcare practices with better treatment outcomes. In this perspective article, we describe recent findings of research into change mechanisms that were only feasible with digital tools and outline important future directions for this rather novel branch of research. Furthermore, we indicate several challenges and pitfalls that are to be solved, in order to advance digitalized psychotherapy process research, both methodologically and technologically.

Worthy and able: How helping relationships alter the trajectories of young people who face severe and multiple disadvantages

Relationships with professional helpers, partly resembling family relationships, have the potential to help young people facing severe and multiple disadvantages. The aim of this study was to document how relationships alter the trajectories of young people in these circumstances. Young people (n = 30) and support workers (n = 35) were identified by the leaders of 11 UK and 5 US not-for-profit organisations providing support for this population. Thematic analysis of the semi-structured interviews revealed that relationships helped young people feel positive about themselves, disrupted their maladaptive patterns of thinking, and fostered a sense of agency in themselves. The result was a self that was worthy and able. Findings provided an in-depth exploration of the notion of support in the context of adversity.

State-Like Within-Individual Effects in Studying the Mechanisms of Change in CBT

Hofmann et al. argued that "[w]hile the clinical field has produced a dizzying number of treatment models and treatment protocols for virtually every psychiatric and psychological problem imaginable, increases in understanding of the processes of change in psychotherapy has been slow to arrive." We propose that one of the reasons for the slow progress is that prior psychotherapy research conflates trait-like and state-like components of mechanisms of change. Trait-like components can serve as prescriptive or prognostic variables, whereas state-like components reflect within-client processes of change, and may highlight active ingredients of successful treatment. Distinguishing between the two is essential for clarifying the underlying processes of change in psychotherapy, and ultimately identifying empirically-derived individualized treatment targets. We review studies that implement methodological and statistical approaches for disentangling the two. These studies clarified particular mechanisms of change that may operate in a given treatment, highlighted differences in the processes of change between different treatments, and explored the within-individual interplay between different mechanisms of change during treatment. Examples include studies investigating the therapeutic role of behavioral, cognitive, and interpersonal skills, as well as emotional processing. We conclude with suggestions for future research, including attention to diversity, improved measurement to facilitate a reliable and valid estimation of trait-like and state-like components, the use of appropriate statistical approaches to adequately disentangle the two components, integration of theory-driven and data-driven methods of analysis, and the need to experimentally manipulate the state-like changes in a given mechanism of change to strengthen causal inferences.

Therapy Processes Associated With Sudden Gains in Cognitive Therapy for Depression: Exploring Therapeutic Changes in the Sessions Surrounding the Gains

Background: The frequency and clinical impact of Sudden Gains-large symptom improvements during a single between-session interval-in psychotherapy for depression have been well established. However, there have been relatively few efforts to identify the processes that lead to sudden gains. Aim: To explore therapy processes associated with sudden gains in cognitive therapy for depression by examining changes in the sessions surrounding the gains, and the session preceding the gain in particular. Methods: Using ratings of video-recordings (n = 36), we assessed the content, frequency and magnitude of within-session cognitive-, behavioral-, and interpersonal change, as well as the quality of the therapeutic alliance in the session prior to the gain (pre-gain session), the session after the gain (post-gain session) and a control session. After that, we contrasted scores in the pre-gain session with those in the control session. In addition, we examined changes that occurred between the pre- and post-gain session (between-session changes) and explored patients' attributions of change. Results: Although not statistically significant, within-session changes were more frequent and stronger in the pre-gain session compared to the control session. The largest difference between the pre-gain and control session was found in the behavioral domain, and reached the level of trend-significance. There were more, and more impactful between-session changes in the interval during which the gain occurred as compared to a control interval. Exploratory analysis of attributions of change revealed eight subcategories, all corresponding with the cognitive-, behavioral- and interpersonal- domain. The quality of the therapeutic alliance was high and almost identical in all sessions. Conclusion: In spite of its small sample size, our study provides relevant descriptive information about potential precipitants of, themes related to, and attributions given for sudden gains. Furthermore, our study provides clear suggestions for future research. A better understanding of session content in the sessions surrounding sudden gains may provide insight into the mechanisms of change in psychotherapy, hereby suggesting treatment-enhancing strategies. We encourage researchers to conduct research that could clarify the nature of these mechanisms, and believe the methods used in this study could serve as a framework for further work in this area.

The Behavior Avoidance Test: Association With Symptom Severity and Treatment Outcome in Obsessive-Compulsive Disorder

Behavior therapy of obsessive-compulsive disorder (OCD) aims to reduce avoidance, rituals, and discomfort in OCD-relevant situations. The Behavioral Avoidance Test (BAT) measures these behavior-related outcomes in individually challenging OCD-related situations. The association of the BAT with OCD severity measures and its relevance for treatment outcome is, however, still unclear. The current study investigates with a retrospective analysis of a subsample of a pilot study, (1) if reactions on the BAT are related to OCD severity measures in an OCD sample (n = 28), (2) if treatment with two variants of cognitive-behavior therapy (exposure and response prevention vs. metacognitive therapy) changes the BAT scores and (3) if these changes as well as pretreatment BAT avoidance are relevant for OCD treatment outcome as measured by the Yale-Brown Obsessive Compulsive Scale (Y-BOCS). Participants rated avoidance, ritual, and discomfort in three individually challenging OCD-related situations before and after therapy. For one of these situations, BAT dimensions were rated by the therapist and an independent rater in addition to the patients' ratings. Correlational analyses found significant correlations between BAT discomfort and OCD severity measures like the Y-BOCS. A repeated measures ANOVA with pre- and posttest scores showed that all three BAT dimensions significantly decreased during both treatments. Hierarchical regression analyses (controlling for Y-BOCS pretest scores) revealed that changes in BAT discomfort as well as pretreatment BAT avoidance scores predicted the Y-BOCS posttest score. These findings suggest that the BAT is a distinct measure of behavior-related outcomes partly being relevant for OCD treatment outcome.

Music Therapy Interventions for Stress Reduction in Adults With Mild Intellectual Disabilities: Perspectives From Clinical Practice

Stress is increasingly being recognized as one of the main factors that is negatively affecting our health, and therefore there is a need to regulate daily stress and prevent long-term stress. This need seems particularly important for adults with mild intellectual disabilities (MID) who have been shown to have more difficulties coping with stress than adults without intellectual disabilities. Hence, the development of music therapy interventions for stress reduction, particularly within populations where needs may be greater, is becoming increasingly important. In order to gain more insight into the practice-based knowledge on how music therapists lower stress levels of their patients with MID during music therapy sessions, we conducted focus group interviews with music therapists working with adults with MID (N = 13) from different countries and clinical institutions in Europe. Results provide an overview of the most-used interventions for stress reduction within and outside of music. Data-analysis resulted in the further specification of therapeutic goals, intervention techniques, the use of musical instruments, and related therapeutic change factors. The main findings indicate that music therapists used little to no receptive (e.g., music listening) interventions for stress reduction, but preferred to use active interventions, which were mainly based on musical improvisation. Results show that three therapy goals for stress relief could be distinguished. The goal of “synchronizing” can be seen as a sub goal because it often precedes working on the other two goals of “tension release” or “direct relaxation,” which can also be seen as two ways of reaching stress reduction in adults with MID through music therapy interventions. Furthermore, the tempo and the dynamics of the music are considered as the most important musical components to reduce stress in adults with MID. Practical implications for stress-reducing music therapy interventions for adults with MID are discussed as well as recommendations for future research.

Mechanisms of change in drinking following an alcohol-related injury: A qualitative examination of the sentinel event effect

Sentinel events are negative health-related events that trigger change in risky health behaviors. Despite its presumed major role in behavior change, the sentinel event effect has received little empirical attention. Through analysis of qualitative interviews, we explored how sentinel events trigger behavior change. Methods: Thematic analysis and concept mapping were used to develop a preliminary model of the sentinel event effect among a sample of 24 adult heavy drinking Mexican-origin men previously admitted to a hospital due to injury. The model was checked against cases that did versus did not report change in alcohol use following an alcohol-related negative event. Results: Findings suggest that sentinel events may arouse negative emotional reactions, encourage reflection on the negative consequences of drinking, and cause reevaluation of the severity and significance of drinking. These processes may increase motivation to change. Conclusions: Findings support the concept of the sentinel event as a natural intervention, and identifies potential social-cognitive and motivational mechanisms through which it influences change. Findings stand to inform research on mechanisms underlying brief intervention effects, and research that seeks to identify treatment targets.

Mechanisms of Change in Intensive Short-Term Dynamic Psychotherapy: Systematized Review

OBJECTIVE

Despite increasing evidence for the effectiveness of intensive short-term dynamic psychotherapy (ISTDP), evidence supporting the purported mechanisms of change in ISTDP is lacking. This systematized review aimed to describe the major theorized mechanisms of change in ISTDP, critically evaluate the emerging literature pertaining to its purported mechanisms, and explore directions for future research.

METHODS

A systematized search of the literature was conducted by using online databases (PsychInfo, PubMed, EMBASE, and CINAHL).

RESULTS

Fourteen studies met inclusion criteria. The included studies explored at least one theorized ISTDP mechanism of change and attempted to operationalize or otherwise empirically examine the mechanism in relation to the therapeutic process. Examined mechanisms included "unlocking the unconscious" and specific therapist interventions.

CONCLUSIONS

The current body of literature has several limitations, most notably the lack of a consensus definition for unlocking the unconscious. This difficulty in measuring mechanisms of change is common across therapeutic modalities and limits the validity and comparability of findings. Despite these limitations, the literature suggests a possible association between theorized mechanisms of change and positive therapy outcomes. Future research directions are discussed.

Treatment Interventions for Women With Alcohol Use Disorder

Women with alcohol use disorder (AUD) experience more barriers to AUD treatment and are less likely to access treatment than men with AUD. A literature review identified several barriers to women seeking help: low perception of a need for treatment; guilt and shame; co-occurring disorders; employment, economic, and health insurance disparities; childcare responsibilities; and fear of child protective services. Women entering treatment present with more severe AUD and more complex psychological, social, and service needs than men. Treatment program elements that may reduce barriers to AUD treatment include provision of childcare, prenatal care, treatment for co-occurring psychological problems, and supplemental social services. Research has suggested that outcomes for women are best when treatment is provided in women-only programs that include female-specific content. To date, research on treatments tailored to the individual needs of women is limited, but research on mechanisms of change has suggested the importance of targeting anxiety and depression, affiliative statements in treatment, abstinence self-efficacy, coping skills, autonomy, and social support for abstinence. Future research should focus on early interventions, linkages between primary care or mental health clinics and AUD treatment settings, and integrated treatments for co-occurring AUD and other disorders. Further research should also explore novel treatment delivery approaches such as digital platforms and peer support groups.

Mechanisms of Change in the Prevention of Depression: An Indicated School-Based Prevention Trial at the Transition to High School

OBJECTIVE

Depression represents a major public health concern, and prevalence increases significantly during adolescence. The high school transition may exacerbate the risk of depression for youth with pre-existing vulnerability. The High School Transition Program (HSTP) is a brief, skills-based intervention that has demonstrated efficacy in preventing depression in adolescents. The current study aimed to evaluate the theorized mechanisms of change of the HSTP intervention by testing a multiple mediation model including school attachment (SA) and self-esteem (SE) as two mediators of treatment outcomes.

METHOD

Students (N= 497; 61.5% girls) with elevated depressive symptoms, identified for the intervention program via an eighth-grade screening, were randomized to a brief intervention (n = 247) or the HSTP (n = 233) from 2003 to 2008. Participants completed measures at five time points. The first assessment occurred at the start of the second semester of eighth grade and the last assessment occurred at the end of ninth grade. A multiple mediation model tested whether SA and SE contributed to changes in depression for youth in the HSTP.

RESULTS

The mediation model, including contemporaneously assessed SE and SA, was not supported. There was evidence of sequential mediation, such that students who participated in the HSTP intervention reported higher SA, which in turn predicted improved SE, and in turn contributed to amelioration of depressive symptoms.

CONCLUSION

The HSTP intervention ameliorated depressive symptoms by targeting factors specific to the school transition (ie, SA). Results suggest youth at risk for depression may benefit from prevention efforts that enhance students' capacity to effectively manage identified environmental stressors, such as school transitions.

CLINICAL TRIAL REGISTRATION INFORMATION

Middle School to High School Transition Project: Depression and Substance Abuse Prevention; https://clinicaltrials.gov/; NCT00071513.

Cognitive-Affective Change Mechanisms in Personalized Normative Feedback via the Articulated Thoughts in Simulated Situations Paradigm

The research explored explanatory mechanisms of change for a personalized normative feedback (PNF) intervention, through an adapted application of the Articulated Thoughts in Simulated Situation (ATSS) cognitive think-aloud paradigm. A sample of 70 (51% female) U.S. adjudicated students were randomly assigned to one of three conditions: a PNF-ATSS condition, a PNF-Only condition (without ATSS), and an active Control+ATSS condition which received psychoeducation about alcohol use. Students in both the PNF-Only and PNF-ATSS conditions reported significant reductions in their misperceived peer drinking norms and alcohol-related consequences at the 30-day follow-up, relative to students in the control condition. Participants in the PNF-ATSS condition drank significantly fewer drinks per week at follow-up than participants in the PNF-Only condition, but not less than participants in the control condition. Significant indirect effects were found for the ATSS codes of participants’ neutrality and believability toward PNF content. This study presents a proof of concept for an adapted ATSS think-aloud methodology as a clinical science intervention tool to specify the cognitive-affective processes of change linked to complex intervention for particular problems, persons, and contexts.

On the Road to Personalized Psychotherapy: A Research Agenda Based on Cognitive Behavior Therapy for Depression

In this conceptual paper, we outline the many challenges on the road to personalized psychotherapy, using the example of cognitive behavior therapy (CBT) for depression. To optimize psychotherapy for the individual patient, we need to find out how therapy works (identification of mechanisms of change) and for whom it works (identification of moderators). To date, psychotherapy research has not resulted in compelling evidence for or against common or specific factors that have been proposed as mechanisms of change. Our central proposition is that we need to combine the "how does it work?"-question with the "for whom does it work?"-question in order to advance the field. We introduce the personalized causal pathway hypothesis that emphasizes the links and distinction between individual patient differences, therapeutic procedures and therapy processes as a paradigm to facilitate und understand the concept of personalized psychotherapy. We review the mechanism of change literature for CBT for depression to see what we have learned so far, and describe preliminary observational evidence supporting the personalized causal pathway hypothesis. We then propose a research agenda to push the ball forward: exploratory studies into the links between individual differences, therapeutic procedures, therapy processes and outcome that constitute a potential causal pathway, making use of experience sampling, network theory, observer ratings of therapy sessions, and moderated mediation analysis; testing and isolation of CBT procedures in experiments; and testing identified causal pathways of change as part of a personalized CBT package against regular CBT, in order to advance the application of personalized psychotherapy.

A Mixed Methods Study of Patient-Therapist Interaction in Patients With Schizophrenia

BACKGROUND

Trials studying Motivational Interviewing (MI) to improve medication adherence in patients with schizophrenia showed mixed results. Moreover, it is unknown which active MI-ingredients are associated with mechanisms of change in patients with schizophrenia. To enhance the effect of MI for patients with schizophrenia, we studied MI's active ingredients and its working mechanisms.

METHODS

First, based on MI literature, we developed a model of potential active ingredients and mechanisms of change of MI in patients with schizophrenia. We used this model in a qualitative multiple case study to analyze the application of the active ingredients and the occurrence of mechanisms of change. We studied the cases of fourteen patients with schizophrenia who participated in a study on the effect of MI on medication adherence. Second, we used the Generalized Sequential Querier (GSEQ 5.1) to perform a sequential analysis of the MI-conversations aiming to assess the transitional probabilities between therapist use of MI-techniques and subsequent patient reactions in terms of change talk and sustain talk.

RESULTS

We found the therapist factor "a trusting relationship and empathy" important to enable sufficient depth in the conversation to allow for the opportunity of triggering mechanisms of change. The most important conversational techniques we observed that shape the hypothesized active ingredients are reflections and questions addressing medication adherent behavior or intentions, which approximately 70% of the time was followed by "patient change talk". Surprisingly, sequential MI-consistent therapist behavior like "affirmation" and "emphasizing control" was only about 6% of the time followed by patient change talk. If the active ingredients were embedded in more comprehensive MI-strategies they had more impact on the mechanisms of change.

CONCLUSIONS

Mechanisms of change mostly occurred after an interaction of active ingredients contributed by both therapist and patient. Our model of active ingredients and mechanisms of change enabled us to see "MI at work" in the MI-sessions under study, and this model may help practitioners to shape their MI-strategies to a potentially more effective MI.

Relapse of anxiety-related fear and avoidance: Conceptual analysis of treatment with acceptance and commitment therapy

Excessive fear and avoidance in relatively safe situations can lead to a narrowing of one's behavioral repertoire and less engagement with valued aspects of living. Ultimately, these processes can reach clinical levels, as seen in anxiety, trauma, and obsessive-compulsive disorders. Research on the basic behavioral processes underlying successful treatment with exposure therapy is growing, yet little is known about the mechanisms contributing to clinical relapse. Until recently, these mechanisms have largely been conceptualized in terms of Pavlovian return of fear, with relatively little research into operant processes. In the current paper, we briefly review translational research in anxiety disorders and the connections between fear and avoidance, focusing on recent work in the acquisition, extinction, and relapse of avoidance behavior and the generalization of this learning through arbitrary symbolic relations. We then introduce one possible treatment approach to mitigating clinical relapse, acceptance and commitment therapy (ACT), and provide a conceptual analysis for why ACT may be especially well-situated to address this issue. Finally, we end with potential directions for future research on treatment and relapse of anxiety disorders.

Implementation Mapping: Using Intervention Mapping to Develop Implementation Strategies

Background: The ultimate impact of a health innovation depends not only on its effectiveness but also on its reach in the population and the extent to which it is implemented with high levels of completeness and fidelity. Implementation science has emerged as the potential solution to the failure to translate evidence from research into effective practice and policy evident in many fields. Implementation scientists have developed many frameworks, theories and models, which describe implementation determinants, processes, or outcomes; yet, there is little guidance about how these can inform the development or selection of implementation strategies (methods or techniques used to improve adoption, implementation, sustainment, and scale-up of interventions) (1, 2). To move the implementation science field forward and to provide a practical tool to apply the knowledge in this field, we describe a systematic process for planning or selecting implementation strategies: Implementation Mapping.

Methods: Implementation Mapping is based on Intervention Mapping (a six-step protocol that guides the design of multi-level health promotion interventions and implementation strategies) and expands on Intervention Mapping step 5. It includes insights from both the implementation science field and Intervention Mapping. Implementation Mapping involves five tasks: (1) conduct an implementation needs assessment and identify program adopters and implementers; (2) state adoption and implementation outcomes and performance objectives, identify determinants, and create matrices of change objectives; (3) choose theoretical methods (mechanisms of change) and select or design implementation strategies; (4) produce implementation protocols and materials; and (5) evaluate implementation outcomes. The tasks are iterative with the planner circling back to previous steps throughout this process to ensure all adopters and implementers, outcomes, determinants, and objectives are addressed.

Discussion: Implementation Mapping provides a systematic process for developing strategies to improve the adoption, implementation, and maintenance of evidence-based interventions in real-world settings.

Sudden gains in the alliance in cognitive behavioral therapy versus brief relational therapy

OBJECTIVE

Two decades of empirical research suggest that changes in symptoms are not linear, and many patients gain much of their symptom reduction in one between-sessions interval. Theoretically, such gains are expected to be manifested in the working alliance as well, following a rupture session; however, no study to date has directly examined between-sessions sudden gains in the alliance. In the present study we examined whether ruptures predict subsequent sudden gains in the alliance, which in turn show an effect on outcome that is specific to the treatment in which the alliance is conceptualized as an active mechanism of change.

METHOD

In a sample of 241 patient-therapist dyads, patients received either brief relational therapy (BRT), in which the alliance is conceptualized as an active mechanism of change, or cognitive-behavioral therapy (CBT), in which it is not. We examined whether patient and therapist reports of ruptures predicted sudden gains in alliance in the subsequent session, and whether early sudden gains in alliance were significantly associated with treatment outcome in BRT versus CBT.

RESULTS

Rupture sessions, as reported by therapists but not by patients, predicted a sudden gain in both patient and therapist-reported alliance in the subsequent session. Findings revealed a moderating effect of treatment condition on the association between sudden gains and treatment outcome, in which gains in alliance were associated with better treatment outcome in BRT than in CBT.

CONCLUSIONS

The findings support the potential role of gains in alliance as a specific mechanism of change in BRT versus CBT. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Utilization of learned skills in cognitive behavioural therapy for panic disorder

BACKGROUND

Research has long investigated the cognitive processes in the treatment of depression, and more recently in panic disorder (PD). Meanwhile, other studies have examined patients' cognitive therapy skills in depression to gain insight into the link between acquiring such skills and treatment outcome.

AIMS

Given that no scale exists to examine in-session patient use of panic-related cognitive behavioural therapy (CBT) skills, the aim of this study was to develop a new measure for assessing patients' cognitive and behavioural skills in CBT for PD.

METHOD

This study included 20 PD patients who received 12 weekly individual therapy sessions. The Cognitive Behavioral Therapy Panic Skills (CBTPS) rating system was developed. Three independent raters coded tapes of therapy sessions at the beginning and end of treatment.

RESULTS

The coefficient alphas and inter-rater reliability were high for the cognitive and behavioural subscales. Improvement in the patients' CBTPS scores on both subscales indicated overall symptom improvement, above improvement in anxiety sensitivity.

CONCLUSION

To our knowledge, this is the first study examining the impact of patient acquisition of CBT PD skills on treatment outcome. A new measure was developed based on the observations and was deemed reliable and valid. The measure facilitates the examination of the mechanisms of change in treatment for PD. An in-depth examination of the CBTPS may refine our understanding of the impact of each skill on PD treatment outcome. Further research relating to acquiring CBT skills could shed light on the mechanisms of change in treatment.

Session-specific effects of the Metacognitive Training for Obsessive-Compulsive Disorder (MCT-OCD)

Objective: Most studies focus on overall treatment effects by assessing symptom severity before and after treatment, but few investigate session-specific effects of an intervention. The aim of the present study was to elucidate session-specific effects of a group therapy for obsessive-compulsive disorder (OCD) that targets cognitive biases known as the Metacognitive Training for OCD (MCT-OCD).Method: In an uncontrolled pilot trial, 44 inpatients with OCD participated in the MCT-OCD once a week over four weeks. Before and after each session, patients answered questionnaires on thought monitoring, control of thoughts, obsessions, compulsions, and mood.Results: Primary analyses using linear mixed-effect models showed that the module on control of thoughts (within-session effect) significantly reduced patients' control of thoughts. Exploratory analyses displayed an improvement in thought monitoring, control of thoughts, obsessions, and compulsions over the treatment period. Control of thoughts decreaed after the module on biased attention/biased cognitive networks and compulsions reduced one week after the module on overestimation of threat/responsibility (between-session effect). More compulsions were reported one week after the module on thought-action fusion/control of thoughts.Conclusions: Certain MCT-OCD modules seemed to improve specific cognitive biases that might in turn act as mechanisms of change. The results are being used to revise the MCT-OCD.

Importance of knowledge in the behavioural treatment of panic disorder

BACKGROUND

Cognitive behavioural therapy (CBT) for panic disorder encourages patients to learn about and make changes to thoughts and behaviour patterns that maintain symptoms of the disorder. Instruments to assess whether or not patients understand therapy content do not currently exist.

AIMS

The aim of this study was to examine if increases within specific knowledge domains of panic disorder were related to improvement in panic symptoms following an intensive 2-day panic treatment.

METHOD

Thirty-nine Veterans enrolled in an intensive weekend panic disorder treatment completed knowledge measures immediately before the first session of therapy and at the end of the last day of therapy. Four panic disorder experts evaluated items and reached consensus on subscales. Subscales were reduced further to create psychometrically sound subscales of catastrophic misinterpretation (CM), behaviours (BE), and self-efficacy (SE). A simple regression analysis was conducted to determine whether increased knowledge predicted symptom change at a 3-month follow-up assessment.

RESULTS

The overall knowledge scale was reduced to three subscales BE (n = 7), CM (n = 13) and SE (n = 8) with good internal consistency. Veterans' knowledge of panic disorder improved from pre- to post-treatment. Greater increase in scores on the knowledge assessment predicted lower panic severity scores at a 3-month follow-up. A follow-up analysis using the three subscales as predictors showed that only changes in CM significantly contributed to the prediction.

CONCLUSIONS

In an intensive therapy format, reduction in panic severity was related to improved knowledge overall, but particularly as a result of fewer catastrophic misinterpretations.

Not Just Nonspecific Factors: The Roles of Alliance and Expectancy in Treatment, and Their Neurobiological Underpinnings

Therapeutic factors such as alliance and expectancy have been found to greatly affect treatment outcome in both psychotherapy and psychopharmacotherapy. Often, these factors are referred to as nonspecific because of their common roles across treatment modalities. Here we argue that conceptualizing such factors as nonspecific is not accurate at best, misleading at worst and may undermine treatment outcome across various modalities. We argue that alliance and expectancy contain both a trait-like common factor component and a state-like specific effect, and that it is clinically, conceptually and methodologically critical to disentangle the two. In other words, both alliance and expectancy may also function as active ingredients of treatment, leading to better outcome. We review the literature regarding the neurobiological underpinnings of alliance and of the expectancy effect, and suggest how future studies on the neurobiological basis of these effects can shed further light on the potentially distinct mechanisms of the trait-like and state-like components of each therapeutic factor.

Using the text-messaging program SmokefreeTXT to support smoking cessation for nondaily smokers

INTRODUCTION

Smoking cessation interventions for nondaily smokers are needed. The current study explores the fit of the text-messaging intervention SmokefreeTXT for nondaily smokers.

METHODS

Adult nondaily smokers (N = 32; mean age = 35 ± 12, 64% female, 53% non-Hispanic White) were enrolled in SmokefreeTXT. SmokefreeTXT usage data were recorded passively, theorized mechanisms of change were assessed at baseline and 2, 6, and 12 weeks after the chosen quit day, and EMA protocols captured real-time cigarette reports at baseline, and during the first two weeks after the quit day.

RESULTS

Most participants completed the SmokefreeTXT program and responded to system-initiated inquiries, but just-in-time interaction with the program was limited. In retrospective recall at treatment end, content of the text-messages was rated as "neutral" to "helpful." Within-person change was observed in theorized mechanisms, with less craving (p < 0.01), increased abstinence self-efficacy (external: p < 0.01; internal: p < 0.01), and poorer perceptions of pros of smoking (psychoactive benefits: p < 0.01, pleasure p < 0.01; and pros: p < 0.01) reported after SmokefreeTXT initiation compared to baseline. Exploratory analyses of real-time reports of smoking (225 cigarette reports in N = 17 who relapsed) indicated that cigarettes smoked in the first two weeks after quitting were more likely to occur to reduce craving (OR = 2.21[1.21-3.72]), and less likely to occur to socialize (OR = 0.06[0.01-0.24]), between 19:00 and 23:00 (OR = 0.34[0.17-0.66]), and on Saturdays (OR = 0.59[0.35-0.99]) than prior to quitting.

CONCLUSIONS

While well accepted by nondaily smokers, SmokefreeTXT could potentially be improved by targeting cons of smoking, enhancing engagement with the just-in-time component of SmokefreeTXT, and tweaking the timing of text-messages.

More than Taking a Chair: The Perceived Group Social Dynamics of Alcoholics Anonymous Related to Changes in Spiritual Practices

Alcoholics Anonymous (AA) meeting attendance and spiritual practices are established predictors of abstinence. This study utilized longitudinal data from two studies of AA to investigate 1) how perceived within meeting social dynamics in AA meetings affect later AA attendance, and thus exposure to the emphasis of spiritual practices and 2) influence the extent that spiritual gains are mobilized, beyond AA attendance. Findings revealed that greater group cohesion was associated with lower AA attrition, and that expressiveness, or openness, of the group predicted reported practice of spiritual behaviors. Findings reveal distinct group dynamics may foster distinct mechanism of change of AA attendees.

Arts-Based Research Approaches to Studying Mechanisms of Change in the Creative Arts Therapies

The purpose of this preliminary qualitative research study is to explore the role and function of multiple dynamic interactive aesthetic and intersubjective phenomena in the creative arts therapies process relative to transformation in perception, behavior, relationship, and well-being. A group of doctoral students and faculty studied these phenomena in an analogous creative arts therapies laboratory context using a method called Intrinsic Arts-Based Research. Intrinsic Arts-Based Research is a systematic study of psychological, emotional, relational, and arts-based phenomena, parallel to those emergent in the creative arts therapies, using individual and collective intrinsic immersive and reflective experience in combination with qualitative and arts-based research methods. Our primary goal was to simulate the creative arts therapies experience in order to identify, document, and describe the complex transformative phenomena that occur at the nexus of arts-based expression, reflection, and relationships in the arts therapies. For the purposes of this paper transformation is defined as “…. a significant reconfiguration of perception and thought resulting in the lessening of psychic restraint and pain, allowing for the emergence of new psychological perspectives that contribute to living a more creative life” (Gerber et al., 2012, p. 45). Through a deductive thematic analysis of written accounts of these simulated creative arts therapies experiences by participant/researchers in the laboratory we identified three primary dynamic and interactive broad constructs that together, with more specific modifying themes, might account for and describe change within the creative arts therapies. These broad dynamic interactive themes are: ruptures, resolutions, and transformation; relationship and intersubjectivity; and, arts-based expressive processes. The more specific modifying themes include: dialectical rupture and resolution, relational attunements and ruptures, imaginational flow, transcendence and ruptures, sensory/kinesthetic/embodied ways of knowing, and intersubjective transcendence. We propose that change in the creative arts therapies is driven more by a dynamic system of interactive phenomena the varying combinations of which create conditions for relational attunement, imagination, dialectical tensions and creative resolutions, and the ultimately creative transformation.