|
| No. (%) | Mean ± SD | Test of sig. | p-value |
| Migraine duration |
|
|
|
|
| 0 - 5 years | 18 (36%) | 0.028 ± 0.007 | χ2 = 2.693 | 0.441 |
| 5 - 10 years | 16 (32%) | 0.033 ± 0.010 |
|
|
| 10 - 15 years | 9 (18%) | 0.030 ± 0.009 |
|
|
| More than 15 years | 7 (14%) | 0.032 ± 0.008 |
|
|
| Frequent site |
|
|
|
|
| Unilateral | 12 (24%) | 0.030 ± 0.006 | χ2 = 0.113 | 0.945 |
| Bilateral | 22 (44%) | 0.031 ± 0.009 |
|
|
| Diffuse | 16 (32%) | 0.030 ± 0.010 |
|
|