Table 1 One-year prevalence of different headache types1 in HUNT4
Types of headache | Women (n = 23,635) %, (95% CI) | Men (n = 17,825) %, (95% CI) | Overall, crude2 (n = 41,460) %, (95% CI) | Adjusted for age and sex3%, (95% CI) |
|---|---|---|---|---|
Headache sufferer | 45.0 (44.0 to 46.0) | 26.9 (25.9 to 27.9) | 37.2 (36.5 to 37.9) | 37.3 (37.0 to 37.6) |
Migraine | 15.3 (14.8 to 15.7) | 5.7 (5.3 to 6. 0) | 11.1 (10.8 to 11.4) | 11.2 (10.9 to 11.5) |
Episodic migraine < 15 days/month | 14.0 (13.6 to 14.5) | 5.3 (5.0 to 5.6) | 10.3 (10.0 to 10.6) | 10.3 (10.0 to 10.6) |
Chronic migraine (≥15 days/month) | 1.1 (1.0 to 1.3) | 0.3 (0.2 to 0.4) | 0.8 (0.7 to 0.9) | 0.8 (0.7 to 0.9) |
Migraine with aura | 8.2 (7.8 to 8.5) | 2.8 (2.5 to 3.0) | 5.8 (5.6 to 6.1) | 5.9 (5.7 to 6.2) |
Migraine without aura | 7.1 (6.8 to 7.4) | 2.9 (2.7 to 3.2) | 5.3 (5.1 to 5.5) | 5.3 (5.1 to 5.5) |
Probable migraine | 5.8 (5.5 to 6.1) | 3.5 (3.2 to 3.7) | 4.8 (4.6 to 5.0) | 4.8 (4.6 to 5.0) |
TTH4% (95% CI) | 23.1 (22.6 to 23.7) | 17.4 (16.8 to 17.9) | 20.7 (20.3 to 21.1) | 20.7 (20.3 to 21.1) |
Infrequent episodic TTH < 1 days/month | 5.7 (5.3 to 6.0) | 5.3 (4.9 to 5.6) | 5.5 (5.3 to 5.7) | 5.5 (5.3 to 5.7) |
Episodic TTH 1–14 days/month | 16.2 (15.7 to 16.7) | 11.3 (10.8 to 11.7) | 14.1 (13.7 to 14.4) | 14.1 (13.7 to 14.4) |
Chronic TTH (> 14 days/month | 1.1 (1.0 to 1.3) | 0.8 (0.7 to 0.9) | 1.0 (0.9 to 1.1) | 1.0 (0.9 to 1.1) |
Medication overuse headache | 0.3 (0.3 to 0.4) | 0.2 (0.1 to 0.2) | 0.3 (0.2 to 0.3) | 0.3 (0.2 to 0.3) |
Unclassified headaches5 | 0.8 (0.7 to 0.9) | 0.3 (0.2 to 0.4) | 0.6 (0.5 to 0.7) | 0.6 (0.5 to 0.7) |