Table 6 Intragroup analysis between migraine subtypes
From: Migraine and tension headache comorbidity with hypothyroidism in Egypt
Characteristic | With aura (n = 9) | Without aura (n = 53) | Chronic (n = 32) | p |
|---|---|---|---|---|
Age (years): mean ± SD | 36.4 ± 12.3 | 34.7 ± 9.2 | 37.9 ± 9.6 | 0.322 |
Duration (years) median (range) | 14 (7-18.5) | 10 (6-13) | 10 (5.3-15) | 0.400 |
Sex | Â | Â | Â | 0.586 |
 Female: no. (%) | 6 (66.7%) | 32 (60.4%) | 23 (71.9%) | |
 Male: no. (%) | 3 (33.3%) | 21 (39.6%) | 9 (28.1%) | |
Thyroid function | Â | Â | Â | 0.137 |
 Euthyroid: no. (%) | 5 (55.6%) | 41 (77.4%) | 19 (59.4%) | |
 Hypothyroidism: no. (%) | 4 (44.4%) | 12 (22.6%) | 13 (40.6%) | |
Thyroid ultrasound | Â | Â | Â | 0.468 |
 Normal: no. (%) | 8 (88.9%) | 49 (92.5%) | 27 (84.4%) | |
 Abnormal: no. (%) | 1 (11.1%) | 4 (7.5%) | 5 (15.6%) |