Randomized trial assessed feigned pain in chronic pain patients, suggesting eye tracker may not indicate deception.
Key Points
Pain ratings showed promise for detecting feigned pain despite poor eye movement indicators, indicating room for improvement.
With 94.3% specificity and 26.5% sensitivity, NPRS ETI demonstrated effective capacity for assessing pain severity.
The study included chronic pain patients, exploring simulation effects on pain ratings across two conditions, improving understanding of pain reporting.
Finding weak eye movement metrics highlights the need for refining detection methods for feigned pain in clinical settings.