ArticleCognitive therapy and research2020
Mechanisms of Change in Cognitive Behavioral Therapy for Body Dysmorphic Disorder.
Article in Cognitive therapy and research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it.
- The cross-sectional relationship between body dysmorphic disorder and perfectionism: a meta-analysis.BMC psychiatry · 2026Pooled it
- Mechanisms of cognitive behavioral therapy vs. supportive psychotherapy in body dysmorphic disorder: An exploratory mediation analysis.Behaviour research and therapy · 2023Trial
- Body dysmorphic disorder: Diagnostic challenges and current management.JAAPA : official journal of the American Academy of Physician Assistants · 2026Review
- Effectiveness of trauma-focused cognitive behavioral therapy on quality of trauma-related memory, dissociative experiences, and body image dissatisfaction in adolescents with complex post-traumatic stress disorder: A randomized controlled clinical trial.Journal of education and health promotion · 2025Article
- Advancing Psychosocial Treatment for Body Dysmorphic Disorder: A State-of-the-Science Review.Behavior therapy · 2024Review
- Mechanisms of cognitive-behavioral therapy effects on symptoms of body dysmorphic disorder: a network intervention analysis.Psychological medicine · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
Although cognitive-behavioral therapy (CBT) is highly efficacious for body dysmorphic disorder (BDD), not all patients benefit, and mechanisms underlying response remain unknown. In this first report of the mechanisms underlying improvement with CBT for BDD, we examined whether cognitive (maladaptive beliefs, perfectionism, schemas) and behavioral (checking, grooming, avoidance behaviors) changes mediate the effect of CBT on BDD symptom reduction. Forty-five participants with BDD who enrolled in a CBT for BDD treatment development study were included in two sets of analyses: (1) between-subject mediation of the effect of 12 weeks of CBT versus waitlist, and (2) within-subject mediation of longitudinal change in BDD symptom severity during 24 weeks of CBT. No significant mediators emerged in the between-subject analysis. Checking, grooming, avoidance behaviors, and maladaptive beliefs mediated within-subject improvements over time. Findings suggest that BDD symptom reduction occurs through the very mechanisms that have been hypothesized to maintain BDD in CBT models. Targeting certain cognitive (beliefs about appearance) and behavioral (checking, grooming, and avoidance behaviors) mechanisms in future treatment trials may enhance symptom improvement during CBT.
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Registered trials
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.