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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     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     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     0.468
 Normal: no. (%) 8 (88.9%) 49 (92.5%) 27 (84.4%)
 Abnormal: no. (%) 1 (11.1%) 4 (7.5%) 5 (15.6%)
  1. P value is significant if ≤ 0.050