Table 2 Crude (observed) prevalences of all headache and each headache type, overall and according to demographic variables, and gender- and age-adjusted prevalences (N = 2505)
From: The prevalence of headache disorders in children and adolescents in Lithuania: a schools-based study
All headache (n = 1858) | Migraine (n = 519) | TTH (n = 605) | pMOH (n = 18) | Other headache on ≥ 15 d/m (n = 73) | UdH (n = 601) | |
|---|---|---|---|---|---|---|
Observed prevalences (% [95% CI]) | ||||||
Overall | 74.2 [72.5–75.9] | 20.7 [19.1–22.3] | 24.2 [22.5–25.9] | 0.7 [0.4–1.0] | 2.9 [2.2–3.6] | 24.0 [22.3–25.7] |
Gender | ||||||
male (n = 1169) | 67.8 [65.1–70.5] | 18.6 [16.4–20.8] | 22.3 [19.9–24.7] | 0.2 [0.0–0.5] | 1.5 [0.8–2.2] | 24.0 [21.7–26.3] |
female (n = 1336) | 79.7 [77.5–81.9] | 22.5 [20.3–24.7] | 25.8 [23.5–28.1] | 1.2 [0.6–1.8] | 4.2 [3.1–5.3] | 24.0 [21.6–26.5] |
Age group (years) | ||||||
7–11 (n = 1382) | 62.7 [60.2–65.2] | 17.9 [15.9–19.9] | 17.5 [15.5–19.5] | 0.3 [0.0–0.6] | 1.3 [0.7–1.9] | 23.8 [21.6–26.1] |
12–17 (n = 1123) | 88.3 [86.4–90.2] | 24.2 [21.7–26.7] | 32.3 [29.6–35.0] | 1.3 [0.6–2.0] | 4.9 [3.6–6.2] | 24.2 [21.7–26.7] |
School income category* | ||||||
high (n = 1828) | 75.6 [73.6–77.6] | 21.8 [19.9–23.7] | 25.7 [23.7–27.7] | 0.7 [0.3–1.1] | 3.1 [2.3–3.9] | 22.5 [20.6–24.4] |
middle (n = 168) | 61.9 [54.6–69.2] | 20.8 [14.7–26.9] | 16.1 [10.5–21.7] | 0.6 [0.0–1.8] | 1.2 [0.0–2.8] | 22.0 [15.7–28.3] |
low (n = 509) | 73.1 [69.2–77.0] | 16.9 [13.6–20.2] | 21.4 [17.8–25.0] | 0.8 [0.0–1.6] | 2.9 [1.4–4.4] | 29.9 [25.9–33.9] |
School locality | ||||||
urban (n = 1660) | 73.3 [71.2–75.4] | 21.6 [19.6–23.6] | 24.8 [22.7–26.9] | 0.7 [0.3–1.1] | 2.5 [1.7–3.3] | 22.0 [20.0–24.0] |
semi-rural (n = 336) | 79.5 [75.2–83.8] | 22.3 [17.8–26.8] | 25.3 [20.7–29.9] | 0.9 [0.0–1.9] | 4.8 [2.5–7.1] | 24.7 [20.1–29.3] |
rural (n = 509) | 73.1 [69.2–77.0] | 16.9 [13.6–20.2] | 21.4 [17.8–25.0] | 0.8 [0.0–1.6] | 2.9 [1.4–4.4] | 29.9 [25.9–33.9] |
Gender and age-adjusted prevalences (% [95% CI]) | ||||||
Overall | 76.6 [74.9–78.3] | 21.4 [19.8–23.0] | 25.6 [23.9–27.3] | 0.8 [0.5–1.2] | 3.1 [2.4–3.8] | 24.0 [22.3–25.7] |