Tuning in: acceptability and feasibility study of an interoceptive awareness program adapted for eating disorders

Interoceptive dysfunction is a known risk and maintenance factor for eating disorders (EDs), yet few interventions directly target this domain. This pilot study evaluated the feasibility, acceptability, and preliminary effects of Reconnecting to Internal Sensations and Experiences for Eating Disorders (RISE-ED), an adapted interoceptive awareness program delivered in intensive ED treatment. Fifty-four individuals completed pre-assessments; due to discharge and ID entry errors, the analytic sample was 17. Feasibility was assessed via completion rates and staff feedback, and acceptability via self-report and qualitative data. Changes in interoceptive deficits were examined using paired-samples t-tests with bootstrapped confidence intervals. RISE-ED was rated as acceptable (M = 5.00, SD = 1.71) and effective (M = 4.50, SD = 2.13). All analytic participants completed ≥3 modules. Interoceptive deficits were reduced in this preliminary sample (d = 0.68). RISE-ED was feasible and acceptable in intensive treatment; findings provide preliminary support for feasibility and signal detection, and larger randomized studies are needed.