|  | Exercise group | Control group | F | P (group-time interaction) |
---|---|---|---|---|---|
Upper extremity | Grip strength, Rt | ||||
 Baseline, lbs | 43.8 ± 2.4 | 55.7 ± 3.2 |  |  | |
 Change at 3 months, lbs | 46.6 ± 2.2* | 54.0 ± 3.0 | 2.046 | 0.119 | |
Grip strength, Lt | |||||
 Baseline, lbs | 44.3 ± 2.3 | 50.2 ± 3.1 |  |  | |
 Change at 3 months, lbs | 47.3 ± 1.7** | 48.0 ± 2.3 | 3.117 | 0.086 | |
Lower extremity | Muscle strength, Rt | ||||
 Baseline, lbs | 53.6 ± 1.5 | 56.8 ± 2.0 |  |  | |
 Change at 3 months, lbs | 60.7 ± 1.4** | 58.1 ± 2.0 | 4.815 | 0.035 | |
Muscle strength, Lt | |||||
 Baseline, lbs | 53.0 ± 1.3 | 54.6 ± 1.8 |  |  | |
 Change at 3 months, lbs | 58.7 ± 1.5** | 55.0 ± 2.0 | 7.026 | 0.012 | |
Exercise capacity | 6MWT | ||||
 Baseline, m | 495.9 ± 9.9 | 508.4 ± 13.5 |  |  | |
 Change at 3 months, m | 528.8 ± 11.4** | 523.2 ± 15.4* | 5.866 | 0.021 |