Cognitive Function Habitual Gait Speed and Late-Life Disability in the National Health and Nutrition Examination Survey (NHANES) 1999–2002

摘要

BackgroundBoth cognitive function and gait speed are important correlates of disability. However, little is known about the combined effect of cognitive function and gait speed on multiple domains of disability as well as about the role of gait speed in the association between cognitive function and late-life disability.