| Admission | Discharge | Difference | P-value |
---|---|---|---|---|
ADL | ||||
 Total (n = 114) | 60.3 ± 31.9 | 83.7 ± 21.6 | 23.4 ± 19.7 |  < 0.001 |
 Robust (n = 28) | 83.4 ± 15.6 | 96.8 ± 6.4 | 13.4 ± 13.5 |  < 0.001 |
 Prefrail (n = 57) | 61.6 ± 31.3 | 85.6 ± 19.0 | 24.0 ± 20.7 |  < 0.001 |
 Frail (n = 29) | 35.5 ± 27.2 | 67.2 ± 25.8 | 31.7 ± 19.1 |  < 0.001 |
SPPB | ||||
 Total (n = 114) | 5.6 ± 3.7 | 7.8 ± 3.4 | 2.2 ± 2.5 |  < 0.001 |
 Robust (n = 28) | 8.1 ± 2.9 | 9.8 ± 2.3 | 1.6 ± 2.4 | 0.002 |
 Prefrail (n = 57) | 5.5 ± 3.4 | 7.9 ± 3.5 | 2.4 ± 2.6 |  < 0.001 |
 Frail (n = 29) | 3.5 ± 3.4 | 5.8 ± 2.9 | 2.3 ± 2.4 |  < 0.001 |
Grip strength | ||||
 Total (n = 114) | 17.7 ± 8.3 | 18.9 ± 7.6 | 1.2 ± 3.6 | 0.001 |
 Robust (n = 28) | 20.2 ± 5.8 | 21.1 ± 6.3 | 0.9 ± 3.1 | 0.13 |
 Prefrail (n = 57) | 17.5 ± 9.4 | 19.0 ± 8.5 | 1.5 ± 4.0 | 0.008 |
 Frail (n = 29) | 15.7 ± 7.4 | 16.5 ± 6.1 | 0.8 ± 3.0 | 0.39 |