Percentile model and usual gait speed reference values in Colombian older adults: a secondary analysis of the Survey on Health, Wellbeing, and Aging in Latin America and the Caribbean (SABE).
Introduction Gait speed is a simple and clinically relevant indicator of physical function in older adults; however, population-specific reference values are needed for its interpretation. This study aimed to establish reference values and a percentile model for usual gait speed among community-dwelling Colombian older...