Assessing the factors that influence the utilization and delivery of rehabilitation services among persons with Parkinson's disease: A scoping review.

ABSTRACT

RATIONALE Rehabilitation has the potential to significantly improve the lives of people and, most importantly, for persons with Parkinson's disease (PD). Although numerous studies have reported the benefits of rehabilitation for persons with PD (PwPD), these services are still limited and underutilized even when patients exhibit problems that require rehabilitation. AIMS AND OBJECTIVES: This review aims to describe the (a) indication for referral for rehabilitation services, (b) patterns of referral for rehabilitation and (c) factors that facilitate or hinder the utilization and delivery of rehabilitation services among PwPD. METHODS: A comprehensive literature search was conducted across selected databases, African Journals Online, EBSCOhost (CINAHL, Africa-wide), PubMed, SCOPUS and Web of Science. Studies published in English from January 2002 until December 2022 were applied as limiters. Reference and grey data sources tracking were also conducted. Two reviewers conducted the study selection, screening of titles, abstracts and full text and data charting. A descriptive analysis was performed. Findings were narratively presented and illustrated with tables, diagrams and descriptive formats as appropriate. RESULTS: Twelve studies were included in the review; however, none were from Africa. Impairments and activity limitations were the key functioning problems indicated for rehabilitation. Age, gender, income, race, disease stage, specific functioning problems, quality of life and care by a neurologist were the main predictors for referral to rehabilitation. Physiotherapy, occupational therapy and speech and language therapy were the most utilized rehabilitation services and were sometimes utilized together. The rate of rehabilitation service utilization among PwPD ranged from 0.9% to 62.5%. Lack of referrals and limited rehabilitation units/professionals were the common barriers to rehabilitation service utilization. CONCLUSION: Per the studies reviewed, utilization of rehabilitation services is generally low among PwPD. Lack of referral and nonavailability of professionals are cited as barriers to access. Adequate measures are needed to improve rehabilitation services for all PwPD.