Patient and health service factors associated with enrollment in a multidisciplinary pain rehabilitation program: a retrospective cohort study.

Introduction: Despite multidisciplinary pain rehabilitation programs (PRPs) being well-established as an effective treatment for chronic pain, the existence of such programs has been declining across the United States over recent decades. Objective: This study aims to identify factors associated with enrollment in a three-week, intensive outpatient PRP. Methods: This is a retrospective cohort study of all patient visits to a multidisciplinary pain evaluation clinic in 2023. The cohort was divided into those who did and did not subsequently enroll in a PRP program. Health service, demographic, and patient-reported outcome measures were compared between groups; continuous variables by independent samples Student's T-tests and categorical variables by chi-squared tests. Results: Of the 335 patients who had an evaluation in 2023, 48 went on to enroll in PRP (PRP-Yes group), and 287 did not (PRP-No group). Compared to PRP non-enrollers, the PRP-enrollers were more likely to have had a mental health (94% vs. 52%, Discussion: Both personal and systemic factors were identified to be associated with enrollment in a three-week multidisciplinary PRP. These findings highlight variables worth considering for clinical and research programs looking to increase PRP enrollment.