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Table 3 Bivariate logistic regression analyses of headache type versus demographic variables (N = 2505)

From: The prevalence of headache disorders in children and adolescents in Lithuania: a schools-based study

Variable

Migraine

TTH

pMOH

Other headache on ≥ 15 d/m

UdH

Odds ratio [95% CI]

Gender

 male (n = 1169)

reference

reference

reference

reference

reference

 female (n = 1336)

1.2 [1.0–1.5]

1.2 [1.01–1.5]1

7.1 [1.6–30.8]2

3.0 [1.7–5.1]4

1.0 [0.8–1.2]

Age group (years)

 7–11 (n = 1382)

reference

reference

reference

reference

reference

 12–17 (n = 1123)

1.5 [1.2–1.8]4

2.2 [1.9–2.7]4

4.3 [1.4–13.2]2

3.9 [2.3–6.7]4

1.0 [0.85–1.2]

School income category*

 high (n = 1828)

reference

reference

reference

reference

reference

 middle or low (n = 677)

0.8 [0.6–0.98]1

0.7 [0.6–0.9]2

1.0 [0.4–2.9]

0.8 [0.5–1.4]

1.3 [1.1–1.6]2

School locality

 urban (n = 1660)

reference

reference

reference

reference

reference

 semi-rural (n = 336)

1.0 [0.8–1.4]

1.0 [0.8–1.3]

1.4 [0.4–4.9]

1.9 [1.1–3.5]1

1.2 [0.9–1.5]

 rural (n = 509)

0.7 [0.6–0.96]1

0.8 [0.7–1.05]

1.2 [0.4–3.7]

1.2 [0.6–2.1]

1.5 [1.2–1.9]3

  1. TTH tension-type headache, pMOH probable medication-overuse headache, d/m days/month, UdH undifferentiated headache, CI confidence interval; * see text or Table 1 for explanation; significant values are emboldened: 1p < 0.05; 2p < 0.01; 3p < 0.001; 4p ≤ 0.0001