|
| No. (%) | Mean ± SD | Test of sig. | p-value |
| Pain onset |
|
|
|
|
| Sudden | 12 (24%) | 0.033 ± 0.009 | Z = −1.046 | 0.295 |
| Gradual | 38 (76%) | 0.030 ± 0.008 |
|
|
| Time to max severity |
|
|
|
|
| Seconds | 3 (6%) | 0.036 ± 0.020 | χ2 = 1.252 | 0.535 |
| Minutes | 42 (84%) | 0.030 ± 0.008 |
|
|
| Hours | 5 (10%) | 0.033 ± 0.007 |
|
|