Table 4 Lifetime prevalence of primary headache
From: Primary headaches in patients with generalized anxiety disorder
Headache type/subtype | GAD, n (%) | Controls, n (%) | P | OR | 95% CI |
|---|---|---|---|---|---|
Primary headache | 26 (86.7) | 14 (46.7) | 0.001* | 7.43 | 2.08–26.55 |
Migraine | 20 (66.7) | 4 (13.3) | <0.001* | 13.00 | 3.55–47.6 |
Episodic migraine | 13 (43.3) | 3 (10.0) | 0.004* | 6.88 | 1.71–27.75 |
Episodic migraine without aura | 8 (26.7) | 2 (6.6) | 0.038* | 5.09 | 0.98–26.43 |
Episodic migraine with aura | 5 (16.6) | 1 (3.3) | NS** | 5.8 | 0.63–53.01 |
Chronic migraine | 5 (16.6) | 0 (0.0) | 0.052** | 13.16 | 0.69–249.19 |
Chronic migraine without aura | 2 (6.6) | 0 (0.0) | NS** | 5.35 | 0.25–116.32 |
Chronic migraine with aura | 3 (10) | 0 (0.0) | NS** | 7.76 | 0.38–157.15 |
Probable migraine without aura | 2 (6.6) | 1 (3.3) | NS** | 2.07 | 0.18–24.15 |
Chronic daily headache | 6 (20.0) | 0 (0.0) | 0.024** | 16.18 | 0.87–301.64 |
TTH | 6 (20.0) | 10 (33.3) | NS* | 0.5 | 0.15–1.62 |
Infrequent episodic TTH | 2 (6.6) | 7 (23.3) | NS** | 0.23 | 0.04–1.24 |
Frequent episodic TTH | 3 (10.0) | 3 (10.0) | NS* | 1 | 0.19–5.4 |
Chronic TTH | 1 (3.3) | 0 (0.0) | NS** | 3.1 | 0.12–79.23 |
Aura | 8 (26.6) | 1 (3.3) | 0.026*** | 1.055 | 1.23–90.67 |
Primary headache with aura | 8 (30.8) | 1 (7.1) | 0.124*** | 578 | 0.64–52.03 |