Table 2.
Neck ROM at weeks 0 and 12
| Neck ROM (normal values) | Week 0
|
Week 12
|
Pre/postvariation
|
P-value | ||
|---|---|---|---|---|---|---|
| Mean (SD) | % | Mean (SD) | % | % | ||
| Flexion (0°–45°) | 31.9 (10) | 70.9 | 37.9 (9.3) | 84.2 | 13.3 | <0.01 |
| Extension (0°–45°) | 24.8 (11) | 55.1 | 37 (9.4) | 82.2 | 27.1 | <0.01 |
| Right lateral flexion (0°–45°) | 20.4 (9.7) | 45.3 | 36 (6.7) | 80 | 34.7 | <0.01 |
| Left lateral flexion (0°–45°) | 19.9 (9.2) | 44.2 | 35.8 (6.7) | 79.6 | 35.5 | <0.01 |
| Right rotation (0°–80°) | 44.7 (17.8) | 55.9 | 64.1 (11.1) | 80.1 | 24.3 | <0.01 |
| Left rotation (0°–80°) | 46.3 (17.3) | 57.9 | 64.5 (10.5) | 80.6 | 22.7 | <0.01 |
Abbreviations: ROM, range of motion; SD, standard deviation.