Related Experiment Videos
Cognitive bias in systemic lupus erythematosus
Fiona J Denton1, Louise Sharpe, Leslie Schrieber
1Clinical Psychology Unit (F12), School of Psychology, The University of Sydney, Sydney, NSW 2006, Australia.
European Journal of Pain (London, England)
|January 5, 2005
Summary
Cognitive bias in chronic illness is influenced by illness type and depression. Systemic Lupus Erythematosus patients show biases similar to Rheumatoid Arthritis patients, especially when depressed.
Area of Science:
- Psychology
- Rheumatology
- Clinical Medicine
Background:
- Cognitive biases are documented in depression and anxiety.
- Research on pain-related cognitive bias in chronic illness is inconsistent.
- Previous studies primarily focused on rheumatoid arthritis and general chronic pain populations.
Purpose of the Study:
- Investigate cognitive bias in Systemic Lupus Erythematosus (SLE) patients.
- Examine the relationship between cognitive bias, disease activity, and depression in SLE.
- Compare cognitive bias patterns in SLE patients to rheumatoid arthritis (RA) patients and healthy controls.
Main Methods:
- Compared 43 SLE patients with RA patients and healthy controls.
- Assessed endorsement and recall of pain/illness, depression, and control words.
- Stratified patients based on disease activity and depression status.
Main Results:
- SLE and RA patients endorsed more negative and fewer positive illness words than controls, irrespective of disease activity or depression.
- No group differences in overall recall patterns were observed.
- All groups showed recall bias for positive and illness words.
- Depressed, ill patients exhibited a recall bias for disability-related illness words over sensory pain words compared to non-depressed ill patients and controls.
Conclusions:
- Cognitive bias in chronic illness is determined by both illness stimuli characteristics and patient depression status.
- Findings suggest a specific bias towards disability-related information in depressed, chronically ill individuals.
- The study highlights the need to consider psychological factors like depression in understanding cognitive biases in chronic conditions like SLE and RA.