Tateoka, K.; Tsuji, T.; Shoji, T.; Tokunaga, S.; Okura, T. Relationship between Acceleration in a Sit-To-Stand Movement and Physical Function in Older Adults. Geriatrics2023, 8, 123.
Tateoka, K.; Tsuji, T.; Shoji, T.; Tokunaga, S.; Okura, T. Relationship between Acceleration in a Sit-To-Stand Movement and Physical Function in Older Adults. Geriatrics 2023, 8, 123.
Tateoka, K.; Tsuji, T.; Shoji, T.; Tokunaga, S.; Okura, T. Relationship between Acceleration in a Sit-To-Stand Movement and Physical Function in Older Adults. Geriatrics2023, 8, 123.
Tateoka, K.; Tsuji, T.; Shoji, T.; Tokunaga, S.; Okura, T. Relationship between Acceleration in a Sit-To-Stand Movement and Physical Function in Older Adults. Geriatrics 2023, 8, 123.
Abstract
Acceleration parameters in sit-to-stand (STS) movements are useful for measuring lower-limb function in older adults. The purpose of this study was to examine the relationship between acceleration in STS movements and physical function and the test-retest reliability of acceleration parameters in older adults. We performed cross-sectional analyses on 244 older adults including 107 men (mean age:77.4±4.7) and 137 women (mean age: 75.6±5.3). Four acceleration parameters were measured in STS movements: maximum acceleration (MA), maximum velocity (MV), maximum power (MP), and stand-up time (ST). Good intraclass correlation coefficients (ICC>0.70) were observed for all parameters. For the acceleration parameters, MA, MV, and MP were relatively strongly associated with the 5-time STS test (men: r=-0.36~-0.47; women: r=-0.37~-0.45) and the Timed up and Go test (men: r=-0.39~0.47, women: r=-0.43~-0.51): MP was also strongly associated with grip strength (men: r=0.48, women: r=0.43). All acceleration parameters were poorer in participants reporting mobility limitations than in those reporting no mobility limitations. These findings support the usefulness of sensor-based STS measurement. The system is expected to be useful in various settings where care prevention is addressed.
Keywords
acceleration parameters; chair-rise; performance test
Subject
Public Health and Healthcare, Physical Therapy, Sports Therapy and Rehabilitation
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.