Table 1.
Headache classification
| M | TTH | M/TTH | HA | NHA | Total | p-value | |
|---|---|---|---|---|---|---|---|
| Number, n (%) | 328 (13) | 1300 (53) | 88 (4) | 360 (15) | 382 (15) | 2458 | |
| male, n | 205 | 1093 | 61 | 265 | 339 | 1963 | |
| female, n | 123 | 207 | 27 | 95 | 43 | 495 | |
| Age (years), mean (SD) | 44.5 (8.6) | 46.9 (8.7) | 45.5 (8.3) | 44.2 (9.6) | 46.0 (10.8) | < 0.001a | |
| BMI (kg/m2), mean (SD) | 23.0 (3.7) | 23.7 (3.7) | 23.4 (3.7) | 23.2 (3.5) | 23.5 (3.6) | 0.049a | |
Continuous variables are reported as mean (standard deviation [SD]) for non-missing observations
M migraine group, TTH tension-type headache group, M/TTH a group that satisfies the diagnostic criteria for migraine and tension-type headache, HA a group that does not meet the diagnostic criteria for migraine or tension-type headache, NHA a group that does not have headache, BMI body mass index
aOne-way ANOVA