Table 2: Baseline Clinical Characteristics of Subjects (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 21.47±5.68 22.07±6.41 21.47±5.68 0.05 0.95
VAS (mm) 71.6±12.33 72.8±11.19 71.73±12.52 0.05 0.96
Flex (deg.) 34.8±3.61 34.87±3.66 34.8±3.61 0.002 0.99
Ext. (deg.) 42.47±5.67 42.4±5.77 42.47±5.67 0.001 0.99
RR (deg.) 52.27±7.49 48.13±8.63 52.4±7.23 1.45 0.25
LR (deg.) 52.47±7.35 48.53±8.9 51.93±6.56 1.16 0.32
RLF (deg.) 28.2±5.2 27.6±4.91 28.2±5.2 0.07 0.93
LLF (deg.) 28.33±4.94 27.6±4.87 28.73±4.8 0.21 0.81