Table 4 Maximum Active Neck Range of Motion (degrees)
From: Pre- and post-operative gait analysis for evaluation of neck pain in chronic whiplash
| Â | Pre-op | Post-op | Mean change | Paired t-test | ||
|---|---|---|---|---|---|---|
|  | Mean ± SD | Mean ± SD | Degrees | Percent | t statistic | p-value |
Flexion | 25.2 ± 11.9 | 39.6 ± 12.9 | 14.4 | 57 | -3.61 | 0.002 |
Extension | 29.3 ± 13.8 | 44.4 ± 20.2 | 15.1 | 52 | -4.16 | 0.0008 |
L Rotation | 36.1 ± 21.0 | 54.1 ± 18.2 | 18.0 | 50 | -4.21 | 0.0007 |
R Rotation | 37.3 ± 16.3 | 59.1 ± 16.1 | 21.8 | 58 | -5.78 | 0.00006 |
L Lat Flexion | 19.4 ± 14.1 | 25.9 ± 16.2 | 6.5 | 34 | -3.07 | 0.005 |
R Lat Flexion | 22.9 ± 1201 | 32.7 ± 10.2 | 9.8 | 42 | -4.97 | 0.0002 |