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Table 2 Observed 1-year prevalence (% [95% confidence intervals]) by gender and age, overall and by headache type, and adjusted values for gender and age

From: Primary headache disorders among the adult population of Mongolia: prevalences and associations from a population-based survey

 Migraine (n = 492)TTH (n = 596)pMOH (n = 120)Other headache on ≥15d/m (n = 108)Any headache yesterday (n = 410)
All (N = 2043)24.1 [22.3–26.0]29.2 [27.2–31.2]5.9 [4.9–6.9]5.3 [4.3–6.3]20.1 [18.4–21.9]
Gender
 Male (n = 813)16.0 [13.5–18.5]29.4 [26.3–32.5]4.7 [3.3–6.2]3.2 [2.0–4.4]12.2 [10.0–14.5]
 Female (n = 1230)29.4 [26.9–32.0]29.0 [26.5–31.5]6.7 [5.3–8.1]6.7 [5.3–8.1]25.3 [22.9–27.7]
Age (yr)
 18–24 (n = 383)25.6 [21.2–30.0]29.8 [25.2–34.4]1.8 [0.5–3.1]3.9 [2.0–5.8]17.2 [13.4–21.0]
 25–34 (n = 567)25.4 [21.8–29.0]33.0 [29.1–36.9]3.0 [1.6–4.4]6.0 [4.1–8.0]18.2 [15.0–21.4]
 35–44 (n = 416)24.0 [19.9–28.1]27.6 [23.3–31.9]9.1 [6.3–11.9]5.0 [2.9–7.1]21.9 [17.9–25.9]
 45–54 (n = 369)24.4 [20.0–28.8]27.6 [23.0–32.2]8.9 [6.0–11.9]5.7 [3.3–8.1]24.1 [19.7–28.5]
 55–65 (n = 306)19.6 [15.2–24.1]25.2 [20.3–30.1]8.2 [5.1–11.3]5.6 [3.0–8.2]19.9 [15.4–24.4]
Adjusted for gender and age23.1%29.1%5.7%5.0%19.0%
  1. TTH Tension-type headache, pMOH Probable medication-overuse headache, d/m days/month.
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