GPs' diagnoses of headache with age.
| n (%) | |||||||
|---|---|---|---|---|---|---|---|
| Primary headache, n = 21 758 (23.9) | |||||||
| Total | Females | Cluster | Migraine | Tension | Secondary headache | Undifferentiated headache | |
| Age, years | n = 91 121 | n = 60 293 | n = 880 (4.0) | n = 15 891 (23.0) | n = 4987 (73.0) | n = 5442 (6.0) | n = 63 921 (70.1) |
| 18–29 | 22 948 | 16181 (70.5) | 240 (1.0) | 4414 (19.2) | 1468 (6.4) | 966 (4.2) | 15 860 (69.1) |
| 30–39 | 21 225 | 13967 (65.8) | 219 (1.0) | 4281 (20.2) | 1247 (5.9) | 1335 (6.3) | 14 143 (66.6) |
| 40–49 | 16 410 | 10547 (64.3) | 163 (1.0) | 3348 (20.4) | 902 (5.5) | 1134 (6.9) | 10 863 (66.2) |
| 50–59 | 12 378 | 7863 (63.5) | 120 (1.0) | 2116 (17.1) | 639 (5.2) | 1007 (8.1) | 8496 (68.6) |
| 60–69 | 8604 | 5250 (61.0) | 73 (0.8) | 1021 (11.9) | 402 (4.7) | 596 (6.9) | 6512 (75.7) |
| 70–79 | 6236 | 4048 (64.9) | 45 (0.7) | 540 (8.7) | 233 (3.7) | 297 (4.8) | 5121 (82.1) |
| 80–89 | 2911 | 2101 (72.2) | 18 (0.6) | 156 (5.3) | 84 (2.9) | 98 (3.4) | 2555 (87.8) |
| ≥90 | 409 | 336 (82.2) | 2 (0.5) | 15 (3.7) | 12 (2.9) | 9 (2.2) | 371 (90.7) |