Table 1 Baseline characteristics according to headache status (N = 39,534)
From: Headache, migraine and risk of brain tumors in women: prospective cohort study
No headache (N = 26,512) | Non-migraine headache (N = 5,731) | Any migraine (N = 7,291) | |
|---|---|---|---|
Age, yrs, mean | 55.1 (7.3) | 53.6 (6.4) | 53.5 (6.4) |
Body mass index, kg/m2, mean | 25.9 (5.0) | 26.3 (5.3) | 26.2 (5.1) |
Smoking, % | |||
Never | 50.4 | 51.5 | 53.4 |
Past | 36.2 | 36.0 | 34.0 |
Current | 13.2 | 12.3 | 12.4 |
Alcohol consumption, % | |||
Rarely never | 43.6 | 48.2 | 47.8 |
1-3 drinks/month | 12.8 | 13.3 | 14.4 |
1-6 drinks/week | 32.3 | 30.4 | 29.7 |
≥1 drinks/day | 11.2 | 8.1 | 8.1 |
Exercise, % | |||
Rarely/never | 38.4 | 37.7 | 38.7 |
<1/week | 19.1 | 20.7 | 22.2 |
1-3 times/week | 31.2 | 32.7 | 29.6 |
≥4 times/week | 11.3 | 8.9 | 9.5 |
Postmenopausal status, % | |||
Premenopausal | 26.9 | 30.1 | 28.0 |
Postmenopausal | 56.4 | 49.7 | 50.2 |
Unsure | 16.6 | 20.0 | 21.6 |