Fig 1. Frailty trait scale score in different groups.
BST: breaks in sedentary time (number/hour); WHO; World Health Organization; PA: physical activity; Meeting WHO PA guidelines: the accumulation of at least 150 min/week of moderate physical activity or 75 min/week of vigorous physical activity or equivalent combination of moderate and vigorous physical activity; More BST: BST≥P50 (P50 = 4.47); Less BST: BST<P50; #: p<0.05.