Background
chronic pain, Chronic pain, pain
CHRONIC PAIN
Chronic pain conditions are common and can be disabling and distressing [Psychological treatment approaches such as cognitive behavioral therapy (CBT) [Digital solutions may have the potential to improve outreach and provide easy and relatively low-cost access to pain self-management interventions [In response to the identified limitations in existing digital pain self-management interventions, we designed, developed, and feasibility pilot-tested EPIO (ie, inspired by the Greek goddess for the soothing of pain, Epione), a digital pain self-management intervention aimed at supporting patients living with chronic pain [In line with recommendations from the Medical Research Council (MRC) framework for the evaluation of complex interventions [