Trial reportBMC psychology2022
Changing attitudes towards psychotherapy via social observations: are similarities more important than discrepancies?
Trial report in BMC psychology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed.
- Leveraging expectation effects to improve outcomes in the context of digital mental health interventions.Internet interventions · 2026Review
- Expectation framing in psychotherapy: effects of approach- and avoidance-oriented video interventions on help-seeking intentions.Frontiers in psychiatry · 2026Article
- Attitudes Toward Psychotherapeutic Treatment and Health Literacy in a Large Sample of the General Population in Germany: Cross-Sectional Study.JMIR public health and surveillance · 2025Article
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Authors and funding
3 authors.
Funding
Abstract
objectivesTherapy expectations and attitudes towards psychotherapy contribute substantially to the outcome, process and duration of psychotherapy. The a priori use of role model videos seems to be promising for changing expectations and attitudes towards psychotherapy. In contrast, underlying mechanisms, like identifying with the role model, have been sparsely investigated in studies so far. For instance, the effects of similarities and differences between the role model and the observer are not clear yet.
methodsA total of 158 persons were recruited and randomly assigned to four groups. In one of three experimental groups, participants watched an expectation-optimised video with patients giving information about their mostly positive therapy outcomes (positive model). Two further experimental groups saw the same video, but either received instructions to focus on similarities (similarity group) or on differences (discrepancy group) between the patients and themselves. A further control group watched a video with patients who gave information about their symptoms. As the primary outcome variable, we assessed attitudes towards psychotherapy using the Questionnaire on Attitudes towards Psychotherapy (QAPT). It was filled in before and after watching the video and after a two-week follow-up period.
resultsContrary to the hypotheses, the discrepancy group and the experimental group without further intervention (positive model) showed significant improvements in their attitudes towards psychotherapy after watching the video, while such an effect was not found in the similarity group or control group.
conclusionFocusing on similarities between patient examples and the observer does not support a change in therapy expectations or attitudes through observation, while a positive video model without instructions, or with the instruction to focus on differences does. Attentional interference and depth of cognitive evaluation are discussed as possible reasons.
trial registrationEthical approval (2018-19k) was obtained from the ethics committee of the Psychological Department, University of Marburg, and the trial was registered at Aspredicted.org (#22,205; 16.04.2019).
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.