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Automatic and strategic processing in obsessive-compulsive disorder: attentional bias, cognitive avoidance or more
1Department of Psychology, University of Melbourne, Royal Melbourne Hospital, Victoria, Australia.
Journal of Anxiety Disorders
|August 12, 1998
Summary
Obsessive-compulsive disorder (OCD) patients and controls showed faster color naming for threat words, contrary to predictions. Results highlight the complexity of the Stroop effect in cognitive bias research.
Area of Science:
- Cognitive Psychology
- Clinical Psychology
- Neuroscience
Background:
- The modified Stroop task is used to study selective processing biases.
- Inconsistent findings necessitate alternative models for explaining Stroop effects.
- Obsessive-compulsive disorder (OCD) is associated with cognitive biases.
Purpose of the Study:
- To compare Stroop task performance in individuals with OCD and healthy controls.
- To investigate the relationship between Stroop effects and avoidant cognitive strategies in OCD.
- To examine threat word processing in OCD using a computerized modified Stroop task.
Main Methods:
- Computerized modified Stroop task administration.
- Comparison of color naming times for threat, positive, and neutral words.
- Assessment of cognitive strategies, including thought replacement.
Main Results:
- Both OCD and control groups exhibited faster color naming for threat and positive words compared to neutral words at a strategic awareness level.
- Faster color naming for OCD threat words was observed at the automatic awareness level, but group differences were not significant.
- Thought replacement strategies predicted automatic interference patterns for negative words in OCD participants.
Conclusions:
- The study challenges traditional interpretations of Stroop effects in OCD.
- Findings suggest a complex interplay of cognitive processes influencing threat word processing.
- The modified Stroop task requires ongoing re-evaluation for understanding cognitive biases.