期刊
BMC MUSCULOSKELETAL DISORDERS
卷 22, 期 1, 页码 -出版社
BMC
DOI: 10.1186/s12891-021-04524-x
关键词
Elderly; Sarcopenia; Lower limb muscle strength; Chair stand test
资金
- Center of Innovation (COI) Program from Japan Science and Technology Agency (JST)
- Center of Innovation Science and Technology based Radical Innovation and Entrepreneurship Program (COI STREAM)
- Ministry of Education, Culture, Sports, Science and Technology (MEXT)
The 30-s chair stand test (CS-30) was found to be a reliable screening test for sarcopenia in the elderly Japanese population, with CS-30 scores positively associated with sarcopenia.
BackgroundLow muscle strength has been focused on as an essential characteristic of sarcopenia, and the 30-s chair stand test (CS-30) could be a particularly useful test for assessing muscle strength. While it is speculated to be a beneficial tool for the assessment of sarcopenia, this remains to be verified. In this study, we examined the reliability and optimal diagnostic score of the CS-30 for assessing sarcopenia in elderly Japanese participants.MethodsThis cross-sectional study included 678 participants (443 females and 235 males) who underwent the test for sarcopenia as per the Asian Working Group for Sarcopenia (AWGS) 2019, the CS-30 test, and the isometric knee-extension muscle strength test. ROC analysis was used to estimate the optimal CS-30 scores at which sarcopenia was detected.ResultsCS-30 scores were positively associated with sarcopenia (OR: 0.88; 95% CI:0.82-0.93). The AUC of the CS-30 for sarcopenia definition were 0.84 (p<0.001) for females and 0.80 (p<0.001) for males. The optimal number of stands in the CS-30 that predicted sarcopenia was 15 for females (sensitivity, 76.4%; specificity, 76.8%) and 17 for males (sensitivity, 75.0%; specificity, 71.7%).ConclusionsThe CS-30 was found to be a reliable test for sarcopenia screening in the elderly Japanese population.
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