Table 1 Logistic regression analysis showing association of headache disorders with anxiety (HADS-A)

No headache (N = 306)

32 (10.5)

Any headache (N = 1794)

308 (17.2)

1.8 [1.2–2.6]

1.6 [1.1–2.3]

0.024

Migraine (N = 728)

134 (18.4)

1.9 [1.3–2.9]

1.7 [1.1–2.6]

0.013

Tension-type headache (N = 863)

121 (14.0)

1.4 [0.9–2.1]

1.3 [0.8–1.9]

0.29

Headache on ≥15 d/m (N = 161)

48 (29.8)

3.6 [2.2–5.9]

3.2 [1.9–5.4]

<0.001