Table 1.
One year prevalence of primary headache disorders stratified by age and gender.
| Primary headache disorder | Total | Male | Female | P | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Age (years) | Participant populations | Headache cases | Prevalence % (CIs 95%) | Participant populations | Headache cases | Prevalence % (CIs 95%) | Participant populations | Headache cases | Prevalence % (CIs 95%) | |
| 6–11 | 1,411 | 146 | 10.4% (8.9.5–12.1) |
616 | 62 | 10.1% (7.9–12.7) |
795 | 84 | 10.6 (8.6.5–12.9) |
0.79 |
| 12–17 | 2,012 | 518 | 25.8% (23.9–27.0) |
1,118 | 177 | 15.8% (13.8–18.1) |
894 | 341 | 38.1% (35.02–41.4) |
0.001* |
| Total | 3,423 | 664 | 19.40 (18.1–20.8) |
1,734 | 239 | 13.8 (12.2–15.5) |
1,689 | 425 | 25.22 (23.2–27.3) |
0.001* |
CIs, confidence intervals;
*
significant P-value.