Examining Working Memory Performance in Adult Psychosomatic Inpatients.

BACKGROUND: There is cumulating evidence that working memory (WM) processing is impaired in individuals suffering from a psychosomatic and a psychological disorder. However, it is unclear how repetitive negative thinking (RNT), depressive symptoms, and patient characteristics (i.e., age and incapability to work) contribute to WM impairments. The present study examines how these factors affect WM performance in highly distressed adult psychosomatic inpatients. METHODS: Seventy-six inpatients (M age = 52.7, SD = 8.4) from a psychosomatic rehabilitation clinic performed a two-block WM updating task, with accuracy and reaction time as indicators of WM functioning. RESULTS: Multivariate mixed effect model results show that accuracy and reaction time significantly decreased from WM Block 1 to WM Block 2. Higher levels of RNT, more severe depressive symptoms and higher age were associated with worse WM accuracy in Block 1. None of these variables were significantly associated with WM reaction time (in Block 1). CONCLUSION: From a clinical perspective, the results suggest that screening for the presence of high RNT levels, severe depressive symptoms or higher age may help to identify patients with impaired WM functioning and to intervene on these important patient characteristics early in the rehabilitation process.

Heart rate variability change during a stressful cognitive task in individuals with anxiety and control participants.

BACKGROUND: Individuals suffering from an anxiety disorder are characterized by chronically low heart rate variability (HRV) compared to healthy individuals during resting state conditions. However, when examining HRV and HR in response to a stressor, mixed results have been obtained when comparing anxious and non-anxious groups. METHODS: The primary aim of the present study was to investigate HRV and HR responding in 26 clinically anxious and 14 control individuals before, during and after a stressful working memory task. RESULTS: Results indicate no between-group differences in HRV and HR at baseline. When starting the working memory task, the control group decreased significantly in HRV and the anxious group did not differ substantially in their change pattern from baseline to the start of the stressor. Finally, during the recovery phase of the working memory task, the clinically anxious and control individuals did not differ in their HFV or HR response compared to baseline. CONCLUSIONS: From a clinical perspective, the results suggest that screening for the presence of anxiety disorders may help to identify patients with impaired HRV and HR functioning and to intervene on these important patient characteristics early in the treatment process.

Assessing interpersonal skills-A comparison of trainee therapists' and students' interpersonal skills assessed with two established assessments for interpersonal skills.

Therapist differences in psychotherapy outcomes have been consistently found. Therefore, therapists' characteristics such as interpersonal skills are of particular interest. Two assessments of interpersonal skills for the selection of trainees have recently been developed. To extend current knowledge, this study compares trainee therapist's and psychology student's interpersonal skills in both assessments simultaneously and also investigates the potential influence of clinical experience and age on interpersonal skills. Furthermore, the psychometric properties of these assessments are examined. A total of 19 trainee therapists and 17 undergraduate students (N = 36) participated in both assessments and provided information on their prior clinical experience. Trainee therapists had significantly better interpersonal skills than the students in both assessments. However, different indicators of clinical experience (e.g., years in practice, patients treated, and supervision) did not influence their performance in either assessment. The good psychometric properties of both assessments could be replicated. Conceptual and practical considerations on the assessment of interpersonal skills are discussed.

How do worry and clinical status impact working memory performance? An experimental investigation.

BACKGROUND: Previous research has suggested that worry is negatively associated with working memory performance. However, it is unclear whether these findings would replicate across different worry levels and in individuals with anxiety and depressive disorders (i.e. clinical statuses). METHOD: One-hundred-thirty-eight participants performed a two-block working memory task (150 trials per block). Based on participants` current clinical status, four groups were considered (generalised anxiety disorder group: n = 36; clinical group with another anxiety or mood disorders: n = 33; subclinical group: n = 27; control group: n = 42). Trait worry levels were collected from all of the participants. Working memory performance was measured as accuracy and reaction time. RESULTS: During the first block, higher worry scores were significantly associated with longer reaction times. Moreover, the generalised anxiety disorder group, clinical group, and subclinical groups demonstrated significantly longer reaction times compared to the control group in Block 1, when age was controlled for. From Block 1 to Block 2, all of the participants demonstrated a significant decrease in accuracy and reaction time, regardless of worry level or clinical status. CONCLUSION: The results indicate that higher worry levels negatively impact WM processing efficiency. Moreover, when age was controlled for, we found participants` clinical status to be linked with WM impairments. The results highlight the relevance of investigating the impact of different worry levels on cognitive processes across clinical and non-clinical populations.

The working alliance in manualized CBT for generalized anxiety disorder: Does it lead to change and does the effect vary depending on manual implementation flexibility?

OBJECTIVE: The investigation of session-to-session effects of working alliance on symptoms and coping experiences in patients diagnosed with generalized anxiety disorder. In addition, investigating these effects dependent on whether therapists are primed to work with patients strength (resource priming) or to adhere to the treatment manual (adherence priming). METHOD: Data was drawn from a randomized controlled trial in which 57 patients were randomly assigned to either the resource priming condition or the adherence priming condition. Within- and between patient associations were disentangled using dynamic structural equation modeling. RESULTS: The total score of the working alliance, as well as all its overlapping components (i.e., goal agreement, task consensus, bond) showed significant within-patient effects on next session coping experiences. More specifically, better alliance scores in one session were followed by more coping experiences in the subsequent session. With regard to anxiety symptoms, an association was found only with the working alliance total score as well as for the bonds component, but not for the goals and task components of the working alliance. The priming condition (resource priming vs. adherence priming) had no influence on the within-patient alliance-outcome association. Between-patient alliance associations were only present with coping experiences, but not with anxiety symptoms. CONCLUSION: The findings provide further empirical evidence for the hypothesis that the working alliance may be a robust facilitative factor for change in CBT treatments for generalized anxiety disorder, which evolves irrespective of the strictness with which therapists adhere to the treatment manual. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Investigating the impact of early alliance on predicting subjective change at posttreatment: An evidence-based souvenir of overlooked clinical perspectives.

[Correction Notice: An Erratum for this article was reported in Vol 66(5) of Journal of Counseling Psychology (see record 2019-58882-002). In the article, a portion, +γ40ERit, was omitted in the Model 3 formula. The corrected formula is presented in the erratum. All versions of this article have been corrected.] Despite meta-analytic evidence showing that alliance is associated with posttreatment outcomes, several open questions still remain regarding this relation. First, we investigate whether (or not) the progressive aggregation of early alliance assessments increases the alliance-outcome relation across 2 distress and 4 subjective change measures. Second, we investigate whether the alliance-outcome relations using subjective change measures are independent from intake distress and early response. Third, we explore whether the progressive aggregation of the alliance on outcomes becomes particularly apparent between or within therapists again investigating these six outcome measures. Data were drawn from N = 430 patients treated by N = 151 therapists. Patient ratings of early alliance were assessed after Session 1 to 6. For outcome, 2 commonly used distress measures at intake and at posttreatment and 4 measures of retrospectively evaluated subjective change at posttreatment are integrated into a series of multilevel models. The proportion of variance in outcome predicted by alliance scores varied considerably depending on the number of alliance assessments which were aggregated, as well as on the type of outcome assessment (distress vs. subjective change measures) explaining up to 15% of outcome variance. Improvements in the strength of prediction with aggregated alliance assessments were most pronounced for subjective change measures for between-therapist components of the alliance. Examining associations with subjective change measures provides an additional, patient-centered perspective of the relation between early alliance and treatment outcomes. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

How to customize a bona fide psychotherapy for generalized anxiety disorder? A two-arms, patient blinded, ABAB crossed-therapist randomized clinical implementation trial design [IMPLEMENT 2.0].

BACKGROUND: Bona fide psychotherapy approaches are effective treatments for generalized anxiety disorder (GAD) compared to no-treatment conditions. Treatment manuals and protocols allow a relatively high degree of freedom for the way therapists implement these overall treatment packages and there is a systematic lack of knowledge on how therapists should customize these treatments. The present study experimentally examines two implementation strategies of customizing a bona fide psychotherapy approach based on a 16 session time-limited cognitive-behavioral therapy (CBT) protocol and their relation to the post-session and ultimate treatment outcomes. METHODS: This trial contrasts two different implementation strategies of how to customize the in-session structure of a manual-based CBT-protocol for GAD. The patients will be randomly assigned to two implementation conditions: (1) a systematic focus on subtle changes lasting from 7 to 20 min at the check-in phase of every psychotherapy session and (2) a state-of-the-art (SOTA) check-in phase lasting several minutes mainly focused on the session goals. Potential therapist effects will be examined based on an ABAB crossed-therapist design. Treatment outcomes will be assessed at the following times: post-session outcomes, treatment outcome at post assessment and 6- as well as 12-month follow-up. DISCUSSION: The proposed randomized clinical implementation trial addresses the clinically relevant question of how to customize a bona fide psychotherapy protocol experimentally contrasting two implementation strategies. Through the development and testing of the proposed implementation design, this trial has the potential to inform therapists about efficacious implementation strategies of how to customize a manual-based treatment protocol in respect to the timing of the in-session structure. TRIAL REGISTRATION: This trial was registered at ClinicalTrials.gov ( NCT03079336 ) at March 14, 2017.