Table 4 The interval-scored Physical Function ICU Test measurements
| Characteristic | Initial | Final | Statistics | P value |
|---|---|---|---|---|
| Assistance to stand (n;%) | ||||
| 2 people | 16 (45.7) | 3 (8.6) | ||
| 1 person | 11 (31.4) | 12 (34.3) | ||
| No assistance | 5 (14.3) | 15 (42.9) | ||
| March on spot (mean;sd) | ||||
| Cadence | 19.3 (24.5) | 41.6 (22.7) | t-value = −5.17, df = 29 | p = .001 |
| Shoulder Flexion Grade 5, n (%) | 6 (17.1) | 16 (45.7) | ||
| Knee extension Grade 5, n (%) | 6 (17.1) | 16 (45.7) | ||
| Total PFIT-s Score | 5.3 (1.8) | 7.1 (1.8) | t = −3.55, df = 60, | p < .001 |