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Table 6 Proportions of those with headache reporting headache yesterday, overall and by age, gender and headache type, and predicted proportions, overall and by headache type

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

Headache type Headache yesterday
Reported proportion
n (%)
Predicted proportion
Mean reported headache frequency Predicted headache yesterday (%)
days in last week (F7) days in last 4 weeks (F28) calculated as F7/7 calculated as F28/28
Any headache (n = 1725)a 630 (36.5) 1.5 ± 1.6 2.6 ± 3.2 21.4 9.3
 male (n = 821) 253 (30.8) not calculated
 female (n = 904) 377 (41.7)
 6–11 years (n = 692) 248 (35.8)
 12–17 years (n = 1033) 382 (37.0)
Migraine (n = 899)a 366 (40.7) 1.6 ± 1.6 2.8 ± 2.9 22.9 10.0
Tension-type headache (n = 477) 157 (32.9) 1.2 ± 1.4 2.0 ± 2.3 17.1 7.1
All headache on ≥15 days/month (n = 29) 19 (65.5) 4.5 ± 2.3 16.1 ± 2.6 64.3 57.5
Undifferentiated headache (n = 320) 86 (26.9) 1.0 ± 1.3 1.8 ± 2.3 14.3 6.4
  1. aone participant did not respond to this question