36‐Item Short Form Survey (SF‐36) Versus Gait Speed As Predictor of Preclinical Mobility Disability in Older Women: The Women's Health Initiative

To compare the value of clinically measured gait speed with that of the self‐reported Medical Outcomes Study 36‐item Short‐Form Survey Physical Function Index (SF‐36 PF) in predicting future preclinical mobility disability (PCMD) in older women.

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