Table 2.
Prevalence ORa of any headache, migraine and non-migrainous headache related to status of confirmed non-demented or four different groups dementia
| Any headache | Migraine | Non-migrainous headache | |||||
|---|---|---|---|---|---|---|---|
| Total number | 16,443 | 6673 | OR (95 % CI) | 2003 | OR (95 % CI) | 4670 | OR (95 % CI) |
| Unselected HUNT-population | 15,601 | 6409 | 1.0 (Ref.) | 1970 | 1.0 (Ref.) | 4439 | 1.0 (Ref.) |
| Confirmed non-demented | 96 | 25 | 0.62 (0.39–0.98) | 11 | 0.89 (0.46–1.72) | 14 | 0.50 (0.28–0.89) |
| Dementia, all types | 746 | 239 | 1.24 (1.04–1.49) | 22 | 0.44 (0.28–0.70) | 217 | 1.49 (1.24–1.80) |
| Alzheimer’s disease | 381 | 112 | 1.07 (0.95–1.37) | 11 | 0.40 (0.22–0–77) | 101 | 1.29 (1.00–1.67) |
| Vascular dementia | 121 | 46 | 1.56 (1.06–2.36) | 7 | 0.97 (0.43–2.16) | 39 | 1.74 (1.16–2.61) |
| Mixed dementia | 69 | 25 | 1.70 (1.02–2.84) | 3 | 0.79 (0.24–2.60) | 22 | 1.99 (1.17–3.38) |
| Other types of dementia | 175 | 56 | 1.24 (0.89–1.74) | 1 | 0.09 (0.01–0.62) | 55 | 1.60 (1.14–2.25) |
aAdjusted for age, gender, level of education, severe comorbidity, smoking and total HADS score