Use of Intervention Mapping to Adapt a Psychologically Informed Physical Therapy Telerehabilitation Intervention for Latino Persons with Chronic Spine Pain

The need for culturally tailored pain care is well recognized yet few studies report how existing interventions can be adapted to the needs of culturally and linguistically diverse (CALD) populations. This report describes a formative mixed methods approach using Intervention Mapping-Adapt (IM-Adapt) and the expanded Framework for Reporting Adaptations and Modifications to Evidence based interventions (FRAME) to adapt and report modifications of an existing physical therapy intervention for Latino persons with chronic spine pain in Federally Qualified Health clinics in the southwestern United States (US). Mixed methods included literature reviews, patient surveys, an Adaptation Advisory Panel, and sequential case series with semi-structured interviews. Six steps of IM-Adapt guided the adaptation process and adaptations were prospectively documented with FRAME. A needs assessment revealed an absence of culturally tailored physical therapy interventions for Latino persons with chronic spine pain in the US. An intervention logic model and review of the sociocultural context guided selection of essential interventions, determinants of behavior change, and outcomes. An existing Cognitive Behavioral based Physical Therapy (CBPT) telerehabilitation intervention was selected for adaptation based on accessibility and strong congruency with the logic model. An Adaptation Advisory Panel planned and evaluated iterative adaptations of the CBPT intervention content, activities, delivery, materials, and design. The adapted Goal Oriented Activity for Latino persons with Spine pain (GOALS/Metas) intervention aimed to reduce pain intensity and disability through patient-centered goal setting in physical and cognitive treatment domains. Sequential case series supported feasibility and acceptability of the adapted intervention in the target population. Perspective We describe the systematic adaptation and reporting of an evidence-based physical therapy intervention for culturally and linguistically diverse populations. Greater rigor and transparency in adapting evidence-based interventions using tools such as IM-Adapt and FRAME in future studies will accelerate efforts to reduce ethnic and racial disparities in pain rehabilitation.