Characteristics of frailty phenotype in Chinese nursing home population and significance of motor function indicators in frailty assessment. Issue 49 (9th December 2022)

• Record Type: Journal Article
• Authors: Wang, Yizhao; Yang, Xin; Liu, Hao; Feng, Qingling; Li, Yaqing; Hou, Weijia; Chen, Xinlong; Huang, Liping; Wu, Jialing
• Is Part Of: Medicine. Volume 101:Issue 49(2022)
• Page Start: e31971
• Publication Date: 2022-12-09
• Subjects: frailty -- motor function -- nursing home; Medicine -- Periodicals; Medicine -- Periodicals; Médecine -- Périodiques; Geneeskunde; Medicine; Periodicals; Periodicals; 610.5
• DOI: 10.1097/MD.0000000000031971
• Languages: English
• ISSNs: 0025-7974

Abstract

Abstract : The objectives of this study were to analyze the distribution characteristics of frailty phenotypes in older adults of Chinese nursing homes, and to compare some motor function characteristics of older adults in nursing homes between frailty and non-frailty, to determine which motor function and frailty are related. This cross-sectional study included 177 older adults living in nursing homes. Frailty was diagnosed by Fried's phenotype, and motor function assessment characteristics (including muscle tone, ROM, and balance) were also evaluated. Chi-square and logistic regression analyses were performed. Frailty prevalence was 53% in nursing homes in big Chinese cities (average age 82.0 ± 6.1). Low levels of physical activity (90.4% in frail elder), decreased handgrip strength (98.9% in frail elder) and slowed walking speed (100% in frail elder) were the 3 main components of the frailty phenotype of frail adults in nursing homes in China. It is worth noting that 74.7% of the non-frail elders also had reduced handgrip strength. Further analysis showed that balance ( P < .001), muscle tone (upper, P = .028, lower, P = .001) and the range of motion ( P < .001) were associated with frailty in older adults. The frailty of the elders in Chinese nursing homes was characterized by the decline of motor function. And surprisingly, both frail and non-frail elders were found to have poor strength. Frail nursing home seniors also have body muscle tone, range of motion and balance problems. The elderly of China should focus on strength, stretch and balance training to improve motor function, especially strength training, which is important for prevention frailty.