Examining the psychometric properties of brief screening measures of depression and anxiety in chronic pain: The Patient Health Questionnaire 2-item and Generalized Anxiety Disorder 2-item.
Madelyne A BisbyEyal KarinAmelia J ScottJoanne DudeneyAlana FisherMilena GandyTaylor HathwayAndreea I HeriseanuLauren StaplesNickolai TitovBlake F DearPublished in: Pain practice : the official journal of World Institute of Pain (2022)
The PHQ-2 and GAD-2 demonstrated acceptable psychometric properties in the current sample, as did the long forms. Based on our findings, the PHQ-2 and GAD-2 can be used as screening tools with chronic pain samples when administered over the Internet.