JMIR Formative Research
Association Between Wrist-Worn Device-Estimated Sleep Efficiency and Hand Grip Strength in Older Outpatients With Cardiometabolic Diseases: Cross-Sectional Study
Cross-sectional study of 165 peoplePopulations
The paper
Tokyo Metropolitan Institute for Geriatrics and Gerontology
JMIR Formative Research, 9 Oct 2026


