Related Experiment Video
Updated: Aug 24, 2025

Design and Implementation of an fMRI Study Examining Thought Suppression in Young Women with, and At-risk, for Depression
Published on: May 19, 2015
Assessing in-session rumination and its effects on CBT for depression.
J C Kennedy1, B W Dunlop2, L W Craighead3
1Department of Psychiatry and Behavioral Sciences, School of Medicine, Emory University School of Medicine, Atlanta, GA, United States; Department of Psychology, Emory University, Atlanta, GA, United States.
Patients who ruminate during cognitive behavioral therapy (CBT) sessions may experience worse outcomes. In-session rumination intensity and duration predicted higher depressive symptoms, suggesting a need for targeted interventions.
Area of Science:
- Psychiatry
- Clinical Psychology
- Behavioral Science
Background:
- Rumination is a maladaptive cognitive process associated with depression.
- In-session rumination, or repetitive negative self-talk during therapy, has not been well-quantified.
- Understanding in-session rumination's impact is crucial for optimizing cognitive behavioral therapy (CBT).
Purpose of the Study:
- To develop and validate a reliable observational measure for in-session rumination.
- To investigate the relationship between in-session rumination and treatment outcomes in major depressive disorder (MDD).
Main Methods:
- Developed a reliable observational measure for in-session rumination (intensity and duration).
- Assessed 63 treatment-naïve MDD patients undergoing CBT in the PReDICT study.
- Rated rumination in initial (session 1) and mid-treatment (session 8) sessions.
Main Results:
- Observational ratings of in-session rumination were reliable (ICCs > 0.69).
- Higher initial in-session rumination intensity predicted greater subsequent clinician-rated depressive symptoms (p < .023).
- Greater in-session rumination intensity and duration at session 8 predicted higher end-of-treatment clinician-rated symptoms (p's < .02).
Conclusions:
- In-session rumination, particularly early in treatment, is a significant predictor of poorer treatment outcomes in CBT for MDD.
- Clinician-rated depressive symptoms, but not self-reported symptoms, were linked to in-session rumination.
- Findings support the development of interventions targeting in-session rumination to improve CBT efficacy.
More Related Videos
Related Concept Videos
Cognitive Therapy
Rational Emotive Behavior Therapy
Beck's Cognitive Therapy
Arbitrary Inference
Arbitrary inference involves making conclusions without sufficient...
Modeling in Therapy
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in...
Lazarus's Cognitive Appraisal Theory
Primary Appraisal:...

