Association of bioelectrical phase angle with aerobic capacity, complex gait ability and total fitness score in older adults
Association of bioelectrical phase angle with aerobic capacity, complex gait ability and total fitness score in older adults
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DOI：
10.1016/j.exger.2021.111350
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发表时间：
2021-04-27
影响因子：
3.9
通讯作者：
Miyachi, Motohiko
中科院分区：
文献类型：
--
作者：
Yamada, Yosuke;Itoi, Aya;Miyachi, Motohiko
目的：本研究旨在探讨基于生物电阻抗分析（BIA）的全身或节段相角（PhA）与有氧能力（耐力）、复杂步态能力和总健康年龄评分（FAS）之间的关系。方法：共有426名60 ~ 93岁的社区老年人（女性332名，男性94名）参与了本研究。PhA和阑尾骨量指数（ASMI）由8电极站立BIA测定。采用穿梭耐力步行试验（SSTw）评估有氧能力；复杂的步态能力，使用计时-起-走测试（TUG）。FAS是利用先前验证的基于7年纵向数据的多维方程得到的。比较低PhA (
Purpose: This study aimed to examine the association between whole-body or segmental phase angle (PhA) based on bioelectrical impedance analysis (BIA) and aerobic capacity (endurance), complex gait ability, and total fitness age score (FAS).Methods: A total of 426 community-dwelling older adults (332 women and 94 men) aged 60 to 93 years participated in this study. PhA and appendicular skeletal mass index (ASMI) were obtained by an eight-electrode standing BIA. Aerobic capacity was assessed using the shuttle stamina walk test (SSTw); complex gait ability, using the timed-up-and-go test (TUG). FAS was obtained using the previously validated multi-dimensional equations based on 7-year longitudinal data. SSTw, TUG, and FAS were compared between the low PhA (