Pilot Testing A Theory-Driven Self-Management Intervention for Chronic Musculoskeletal Pain

The proposed randomized control trial will evaluate auricular point acupressure (APA) treatment administered by the participant themselves with the use of a phone app on chronic musculoskeletal pain (CMP) outcomes. This study will randomly assign participants into three groups: (1) Self-guided mAPA (S-mAPA), (2) In-Person Training + mAPA (IP-mAPA), and (3) Usual Care Control (UC). EMA will be used to assess momentary pain outcomes and APA adherence. Data will be collected at pre- (T1), post-completion of intervention (T2), follow-ups at post 1M- (primary endpoint) (T3), 2M (T4), and 3M (secondary endpoint, long-term sustained effect) (T5) for a total of four assessments.