5Brach JS,VanSwearingen JM,Newman AB,et al.Identifying early decline of physical function in communitydwelling older women:performance-based and self-report measures[J].Phys Ther,2002-,82(4):320-328.
6Vasunilashorn S,Coppin AK,Patel KV,et al.Use of the short physical performance battery score to predict loss of ability to walk 400 meters:analysis from the InCHIANTI study[J].J Gerontol A Biol Sci Med Sci,2009,64(2):223-229.
7Fitzpatrick AL,Buchanan CK,Nahin RL,et al.Associations of gait speed and other measures of physical function with cognition in a healthy cohort of elderly persons[J].J Gerontol A Biol Sci Med Sci,2007,62(11):1244-1251.
8Reuben DB,Siu AL.An objective measure of physical function of elderly outpatients.The physical performance test[J].J Am Geriatr Soc,1990,38(10):1105-112.
9Shah KR,Carr D,Roe CM,et al.Impaired physical performance and the assessment of dementia of the Alzheimer type[J].Alzheimer Dis Assoc Disord,2004,18(3):112-119.
