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Table 1 Age and sex distribution between cases and control

From: Migraine and tension headache comorbidity with hypothyroidism in Egypt

Characteristic Case (n = 212) Control (n = 100) p value
Age, mean (range) 41 (33-47) 39 (29-45) 0.491
Sex    0.448
 Female: total no. (%) 126 (59.4%) 55 (55%)
  Female with hypothyroidism 37 (17.5%) 7 (7%)
  (Subclinical and overt) (13.7% and 3.7%) (6% and 1%)
 Male: total no. (%) 86 (40.6%) 45 (45%)
  Male with hypothyroidism 26 (12.3%) 3 (3%)
  (Subclinical and overt) (10% and 2.3%) (3% and 0%)
  1. P value is significant if ≤ 0.050