Table 3: Clinical Characteristics of Subjects after 4 weeks of intervention (N=45)*.
VAS: Visual Analogue Scale; NDI: Neck Disability Index; Flex: Flexion, deg.: degrees; Ext: Extension; RR: Right Rotation; LR: Left Rotation; RLF: Right Lateral Flexion; LLF: Left Lateral Flexion; F: fisher test; P: probability value. *Data are mean± SD, P-Value < 0.05 indicate statistical significance.
| Characteristics | Group I (n=15) | Group II (n=15) | Group III (n=15) | F-Value | P Value |
| NDI | 17.8±5.53 | 6.47±5.38 | 13.53±5.5 | 16.41 | 0.0001 |
| VAS (mm) | 56.2±12.46 | 19.87±11.78 | 41.8±12.89 | 32.76 | 0.0001 |
| Flex (deg.) | 38.47±3.74 | 47.53±2.72 | 40.80±3.53 | 25.55 | 0.0001 |
| Ext. (deg.) | 47.73±5.61 | 63.53±5.91 | 52.8±6.33 | 27.5 | 0.0001 |
| RR (deg.) | 58.33±7.58 | 75.53±4.34 | 64.27±6.99 | 27.42 | 0.0001 |
| LR (deg.) | 58.13±7.89 | 75.6±3.94 | 64.47±6.83 | 28.26 | 0.0001 |
| RLF (deg.) | 31.87±5.66 | 41.4±3.62 | 33.6±5.14 | 16.23 | 0.0001 |
| LLF (deg.) | 32.27±5.5 | 41.4±3.74 | 33.4±5.12 | 15.83 | 0.0001 |