Clinical profile of the study participants
| No headache | Non-migraine headache | Migraine | |
|---|---|---|---|
| Morbid sample (n=4748) | |||
| Women (%) | 51.7 | 60.2 | 69.8 |
| Mean age (SD) | 67.0 (11.2) | 58.7 (12.9) | 51.5 (12.5) |
| Antihypertensive use (%) | 86.9 | 84.4 | 83.0 |
| Diabetes (%) | 22.5 | 22.5 | 20.9 |
| Daily smokers (%) | 19.3 | 24.6 | 23.1 |
| Mean body mass index (SD) | 28.6 (4.5) | 29.0 (4.9) | 28.7 (4.8) |
| Random sample (n=1851) | |||
| Women (%) | 46.8 | 63.2 | 75.0 |
| Mean age (SD) | 53.9 (16.5) | 43.6 (13.7) | 39.6 (11.1) |
| Antihypertensive use (%) | 13.1 | 7.2 | 7.0 |
| Diabetes (%) | 4.1 | 1.2 | 0.0 |
| Daily smokers (%) | 27.3 | 33.3 | 34.8 |
| Mean body mass index (SD) | 26.5 (4.0) | 26.1 (4.0) | 25.8 (3.8) |