“…Of these, 25 studies compared a physical activity intervention to either usual care or a social/recreational activity and found improvements in relation to physical function for mobility (n = 19) [18, 20, 27, 29, 30, 36, 37, 40, 41, 43, 44, 56, 63-65, 67, 68, 70, 75], balance (n = 10) [20, 36, 40, 44, 52-54, 68, 70, 75], ADLs (n = 10) [18,27,29,40,53,60,63,65,68,76], the SPPB (n = 4) [20,21,56,67], physical activity (n = 3) [36,64,67], and frailty (n = 2) [65,67]. Eight studies that compared two or more physical activity interventions reported a significant improvement in physical functioning for the primary intervention group in mobility (n = 5) [25,34,46,47,79], balance (n = 5) [25,28,47,48,79], ADLs (n = 3) [23,48,79] and the SPPB (n = 2) [47,48].…”