Table 3. Comparison of the physical examinations.
| Variables | Group 1 | Group 2 | Group 3 | Between-group analysis | |||
| n | % | n | % | n | % | p* | |
| Tinel test | |||||||
| Before treatment | 30 | 83 | 36 | 90 | 35 | 92 | 0.466 | 
| 2 weeks after treatment | 20a | 56a | 27a | 68a | 23a | 61a | 0.582 | 
| 12 weeks after treatment | 13b | 36b | 20b | 50b | 17b | 45b | 0.469 | 
| Phalen test | |||||||
| Before treatment | 26 | 72 | 32 | 80 | 33 | 87 | 0.293 | 
| 2 weeks after treatment | 14a | 39a | 24a | 60a | 22b | 58b | 0.134 | 
| 12 weeks after treatment | 11b | 31b | 15b | 38b | 18b | 47b | 0.327 | 
| Hand elevation test | |||||||
| Before treatment | 20 | 56 | 29 | 73 | 30 | 79 | 0.080 | 
| 2 weeks after treatment | 11a | 31a | 17a | 43a | 18b | 47b | 0.318 | 
| 12 weeks after treatment | 4b | 11b | 7b | 18b | 10b | 26b | 0.237 | 
| * Chi-square test; a McNemar test, p<0.05; b McNemar test, p<0.001. | |||||||