Table 2.
Logistic regression analysis showing association of headache disorders with depression (HADS-D)
| Headache type | HADS-D caseness | p | ||
|---|---|---|---|---|
| n (%)a | OR [95 % CI] | AOR [95 % CI] | ||
| No headache (N = 306) | 15 (4.9) | Reference | ||
| Any headache (N = 1794) | 94 (5.2) | 1.1 [0.6–1.9] | 1.2 [0.6–2.0] | 0.66 |
| Migraine (N = 728) | 44 (6.0) | 1.3 [0.7–2.3] | 1.3 [0.7–2.3] | 0.49 |
| Tension-type headache (N = 863) | 36 (4.2) | 0.8 [0.5–1.6] | 0.9 [0.5–1.8] | 0.91 |
| Headache on ≥15 d/m (N = 161) | 11 (6.8) | 1.4 [0.6–3.2] | 1.5 [0.6–3.4] | 0.38 |
aNumber (n) of cases with depression (HADS-D) and their proportion (%) among those (N) with the headache type; OR: odds ratio, AOR: adjusted odds ratio (adjusted for age, gender, annual household consumption, habitation, altitude and use of alcohol and marijuana), d/m: days/month