Related Experiment Video
Updated: Aug 20, 2025
Exergaming in Older People Living with HIV Improves Balance, Mobility and Ameliorates Some Aspects of Frailty
Published on: October 6, 2016
Adherence, safety and potential effectiveness of a home-based Radio-Taiso exercise program in older adults with
Yosuke Osuka1, Hiroyuki Sasai1, Narumi Kojima1
1Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Japan.
Aim:
Radio-Taiso, a traditional exercise program in Japan, may serve as a coping strategy for older adults with frailty during the COVID-19 pandemic. This phase II trial tested program adherence and safety and explored the potential effectiveness of a home-based Radio-Taiso.
Methods:
This assessor-blind parallel randomized controlled trial included community-dwelling Jolder Japanese adults with frailty and pre-frailty. Fifty-eight eligible participants were randomly allocated to intervention and control groups. Intervention participants performed 3-5-min sessions of Radio-Taiso one to four times per day for 12 weeks. Feasibility criteria were set at practice and retention rates of ≥75%. Safety was monitored by assessing all adverse events reported by participants during the intervention period, irrespective of causality. Potential effectiveness was exploratorily assessed using items that allow clinical interpretation of changes: mobility and health-related quality of life (HR-QoL), assessed using the modified short physical performance battery (SPPB) and the SF-36, respectively.
Results:
Both practice (83%) and retention rates (100%) met the predetermined feasibility criteria. Eleven adverse events were reported but were supposedly unrelated to the intervention. In the intention-to-treat analysis, there was no clinically significant difference in the change in SPPB score between groups (-0.4 points, 95% confidence interval [CI], -1.2, 0.3); however, the intervention group scored higher in the mental component of HR-QoL than did the control group (3.4 points, 95% CI: -1.1, 7.8).
Conclusions:
The preliminary data indicate that a phase III trial is feasible, focusing on the mental aspect of HR-QoL as the primary outcome. Geriatr Gerontol Int 2023; 23: 32-37.
