Won-Sang Jung

Frailty status, but not physical activity volume, is associated with chronic disease, self-reported memory difficulty, and depressive mood in older Korean adults: a cross-sectional analysis of the 2019 Korea National Health and Nutrition Examination Survey

Frailty in older adults increases vulnerability to chronic diseases, cognitive complaints, and depressive symptoms. Studies in Korean older adults have typically combined frailty status and physical activity into composite groupings that do not separate their associations. Low ph...