Additional file 2: Table S2. of Determinants of difficulty in activities of daily living in ambulatory patients undergoing hemodialysis

Clinical characteristics, motor function, ADL dependency, and ADL difficulty of study subjects. Data are presented as mean ± standard deviation or number of subjects. *ADL items with higher level difficulty included “walking up two flights of stairs,” “walking 1 km,” “walking 600 m,” and “rising from the floor.” †ADL items with middle level difficulty included “walking down two flights of stairs,” “walking 300 m,” “walking up one flight of stairs,” and “sitting down on the floor.” ‡ADL items with lower level difficulty included “walking 20 m quickly,” “walking down one flight of stairs,” “walking 100 m,” and “rising from a chair.” BMI, body mass index: HD, hemodialysis; ADL, activities of daily living. (XLSX 17 kb)

研究对象的临床特征、运动功能、日常生活活动（ADL，activities of daily living）依赖程度与活动难度。数据以均值±标准差或受试者例数形式呈现。* 高难度日常生活活动项目包括“爬两层楼梯”“步行1公里”“步行600米”及“从地面起身”。† 中难度日常生活活动项目包括“下两层楼梯”“步行300米”“爬一层楼梯”及“坐到地面上”。‡ 低难度日常生活活动项目包括“快速步行20米”“下一层楼梯”“步行100米”及“从椅子起身”。身体质量指数（BMI，body mass index）：HD为血液透析（hemodialysis）。（XLSX 17 kb）