Willmott M
Age Ageing. 1986 Mar;15(2):119-20. doi: 10.1093/ageing/15.2.119.
Fifty-eight elderly hospital patients walked along a 10-m length of carpeted corridor and a 10-m length of vinyl-tiled corridor. Gait speed and step length were significantly greater on the carpeted than on the vinyl surface.
58名老年住院患者沿着一条10米长的铺有地毯的走廊和一条10米长的铺有乙烯基瓷砖的走廊行走。在铺有地毯的走廊上,步态速度和步长显著大于铺有乙烯基瓷砖的表面。