A Safe and Feasible Online Dance Intervention for Older Adults With and Without Parkinson's Disease

Introduction: Dancing is one way of maintaining an active lifestyle, and online dance interventions in group settings can be a solution when in-person classes are impossible. This study investigated the feasibility and potential clinical effects of an online dance program for older adults with and without Parkinson disease (PD). Methods: Participants attended 2 weekly dance classes in the same videoconference room for 2 months. The dance activities were mainly performed while seated (around 75%). Researchers monitored feasibility (ie, adherence, attendance, and technological barriers) and safety. Pre- and post-intervention assessments investigated self-perceptions, effects on emotional domains, quality of life, activity-specific balance confidence, lower-limb functional mobility, and PD non-motor symptoms. Individuals also reported their self-perceptions regarding technology usability, enjoyment, and social interaction. Results: Most of the participants with PD (n = 12) had moderate PD (Hoehn & Yahr score) and presented a greater risk of falls when compared to participants without PD (n = 14). Overall, we found a high rate of adherence (100%), attendance (87.5%-91.7%), and safety (100%) for both groups. No falls or near-falls occurred during the sessions. Only the PD group ameliorated emotional domains (anxiety and depression) and improved lower-limb functional mobility. All participants reported feeling safe and perceived benefits, although over a third of older adults with PD reported moderate difficulties in using technology and in socializing with the group. Conclusion: This online dance protocol is feasible, safe, and a potential strategy to improve clinical parameters in older adults and people with moderate PD.