Outcome | Baseline (95% CI) | Difference (95% CI) at | ||
---|---|---|---|---|
13 weeks | 19 weeks | 29 weeks | ||
Grip strength (kg) | ||||
 Right | 29.1 (25.3, 32.8) | 0.6 (-0.9, 2.1) | 4.2 (2.5, 5.8)*** | 7.8 (6.0, 9.5)*** |
 Left | 27.9 (24.4, 31.3) | 0.3 (-1.2, 1.8) | 4.0 (2.4, 5.6)*** | 6.6 (4.9, 8.2)*** |
6-min walk distance (m) | 599.8 (577.4, 622.3) | 30.2 (14.0, 46.9)*** | Â | 71.6 (53.9, 89.3)*** |
Stair climb time (sec) | 48.1 (44.2, 52.0) | -3.6 (-4.7, -2.4)*** | -5.4 (-6.6, -4.1)*** | -6.2 (-8.0, -4.5)*** |
Systolic blood pressure (mmHg) | 124.5 (118.8, 130.2) | -5.9 (-12.2, 0.4) | Â | 6.9 (-1.9, 15.7) |
Resting heart rate (bpm) | 69.4 (64.5, 74.3) | 10.1 (5.4, 14.8)*** | Â | -7.4 (-14.1, -0.7)* |
Knee extension peak force (N) | ||||
 Right | 321.6 (288.3, 355.0) | -9.9 (-38.5, 18.8) |  | 51.7 (9.4, 94.1)** |
 Left | 285.9 (254.3, 317.4) | 12.4 (-11.4, 36.3) |  | 62.2 (26.3, 98.1)*** |
Knee extension RFD (N.s-1) | ||||
 right | 133.5 (118.0, 148.9) | 46.2 (-104.1, 196.6) |  | -114.2 (-334.4, 105.9) |
 left | 584.3 (455.9, 712.7) | 268.4 (104.8, 432.0)** |  | 61.4 (-173.6, 296.4) |
Knee extension peak torque (N.m) | ||||
 Right | 133.5 (118.0, 148.9) | -4.2 (-16.1, 7.6) |  | 20.7 (3.1, 38.3)** |
 Left | 118.7 (104.1, 133.3) | 4.8 (-4.8, 14.4) |  | 25.0 (10.3, 39.7)*** |
Hip extension peak force (N) | ||||
 Right | 160.1 (146.4, 173.8) | 6.9 (-0.3, 14.1) |  | 17.7 (6.9, 28.4)** |
 Left | 164.7 (150.0, 179.4) | 7.7 (-0.8, 16.1) |  | 28.7 (16.3, 41.0)*** |
Hip extension RFD (N.s-1) | ||||
 Right | 240.1 (172.9, 307.3) |  |  | 156.6 (32.7, 280.6)* |
 Left | 271.1 (167.2, 375.1) |  |  | 58.0 (-146.5, 262.4) |
Hip extension peak torque (N.m) | ||||
 Right | 135.6 (122.5, 148.8) | 5.8 (-0.4, 11.9) |  | 14.2 (5.0, 23.4)** |
 Left | 139.4 (125.9, 153.0) | 5.9 (-1.3, 13.0) |  | 22.1 (11.5, 32.7)*** |
30s Sit to Stand (W.kg-1) | 7.20 (6.86, 7.53) | 0.36 (0.03, 0.69)* | Â | 0.48 (0.03, 0.94)* |
Vertical jump (cm) | 13.5 (11.8, 15.2) | 0.0 (-0.6, 0.6) | 0.4 (-0.4, 1.3) | -0.2 (-1.3, 0.8) |
30s Sit to Stand (reps) | 14.2 (12.9, 15.4) | 1.7 (0.4, 2.9)* | Â | 4.9 (3.1, 6.7)*** |
Fingertip to floor (cm) | -2.7 (-6.7, 1.3) | -1.6 (-3.8, 0.7) | Â | 2.5 (-0.8, 5.8) |
Fat mass (kg) DXA | 30.92 (27.88, 33.96) | 0.02 (-0.42, 0.46) | Â | -0.10 (-0.77, 0.58) |
Lean mass (kg) DXA | 47.08 (43.38, 50.78) | 0.28 (-0.11, 0.66) | Â | 0.99 (0.40, 1.57)*** |
ASM (kg) DXA – upper + lower limbs | 21.34 (19.52, 23.16) | -0.08 (-0.35, 0.20) |  | 0.58 (0.17, 0.99)** |
SMI (kg/m2) DXA | 7.27 (6.84, 7.70) | -0.01 (-0.11, 0.08) | Â | 0.21 (0.07, 0.35)** |
ASM (kg) BIA – Sergi eqn | 43.9 (40.3, 47.5) | 0.4 (-0.4, 1.2) |  | 0.7 (-0.4, 1.9) |
5x floor transfer time (s) | 41.8 (38.1, 45.5) | -5.9 (-8.4, -3.3)*** | -12.4 (-15.4, -9.3)*** | -11.8 (-15.3, -8.3)*** |
1RM (kg) – predicted | 69.5 (60.0, 78.9) | 5.6 (-1.3, 12.6) |  | 21.8 (11.6, 32.0)*** |
Standing balance (cm2) – eyes closed | 23.3 (17.4, 29.1) | 2.1 (-3.5, 7.8) |  | 4.4 (0.4, 8.5)* |
Health change - SF36 | 52.4 (45.6, 59.2) | -0.1 (-8.5, 8.3) | 17.3 (8.2, 26.4)*** | 17.0 (7.8, 26.3)*** |
Sense of coherence | 154.0 (144.7, 163.3) | -3.0 (-11.0, 5.0) | Â | 2.6 (-8.3, 13.4) |