Table 3. Intergroup and intragroup comparison of Cervical range of motion.
DN: Dry needling, TENS: Transcutaneous electrical nerve stimulation SD: standard deviation. P<0.005 is considered significant.
| Cervical Range of Motion | DN | TENS | unpaired t-test | |||
| Mean | SD | Mean | SD | t-value | p-value | |
| Cervical flexion day 0 | 58.80 | 3.32 | 57.60 | 4.36 | 1.095 | 0.279 |
| Cervical flexion day 14 | 80.00 | .00 | 77.60 | 4.36 | 2.753 | 0.008 |
| Cervical flexion day 28 | 80.00 | .00 | 79.20 | 2.77 | 1.445 | 0.115 |
| Cervical extension day 0 | 50.00 | .00 | 50.00 | .00 | 0 | 1.000 |
| Cervical extension day 14 | 50.00 | .00 | 50.00 | .00 | 0 | 1.000 |
| Cervical extension day 28 | 50.00 | .00 | 50.00 | .00 | 0 | 1.000 |
| Painful side cervical rotation day 0 | 63.00 | 4.33 | 63.40 | 4.27 | -0.329 | 0.743 |
| Painful side cervical rotation day 14 | 72.20 | 2.53 | 71.20 | 2.18 | 1.496 | 0.141 |
| Painful side cervical rotation day 28 | 72.20 | 2.53 | 77.40 | 2.55 | -7.234 | <0.001 |
| Non-Painful side cervical rotation day 0 | 54.60 | 4.77 | 56.60 | 5.35 | -1.396 | 0.169 |
| Non-Painful side cervical rotation day 14 | 72.20 | 3.25 | 71.60 | 2.38 | 0.744 | 0.460 |
| Non-Painful side cervical rotation day 28 | 76.80 | 4.05 | 78.00 | 2.50 | -1.260 | 0.214 |
| Painful side cervical lateral flexion day 0 | 34.40 | 4.86 | 34.80 | 5.10 | -0.284 | 0.778 |
| Painful side cervical lateral flexion day 14 | 45.00 | .00 | 45.00 | .00 | NA | NA |
| Painful side cervical lateral flexion day 28 | 45.00 | .00 | 45.00 | .00 | NA | NA |
| Non-Painful side cervical lateral flexion day 0 | 31.40 | 3.96 | 30.00 | 5.00 | 1.098 | 0.278 |
| Non-Painful side cervical lateral flexion day 14 | 45.00 | .00 | 45.00 | .00 | NA | NA |
| Non-Painful side cervical lateral flexion day 28 | 45.00 | .00 | 45.00 | .00 | NA | NA |