Table 5.

Diagnosis

DiagnosisTotal, n = 577<15 headaches, n = 377CDH, n = 200Frequent headache, n = 74Daily intermittent, n = 87Daily continuous, n = 39
a p < 0.0001 vs total group;
b p < 0.001 vs total group;
c p < 0.01 vs total group;
d p < 0.0001 vs not CDH;
e p < 0.001 vs not CDH;
f p < 0.01 vs not CDH;
g p < 0.0001 vs CDH.
CDH = chronic daily headaches; IHS = International Headache Society.
Clinical diagnosis, n (%)
Migraine without aura500 (86.7)334 (88.6)166 (83.0)63 (85.1)71 (81.6)32 (82.1)
Migraine with aura64 (11.1)44 (11.6)20 (10.0)8 (10.8)10 (11.5)2 (5.1)
Tension-type headache62 (10.7)20 (5.3)c42 (21.0)bd9 (12.2)21 (24.1)cd12 (30.8)ce
Other8 (1.4)3 (0.8)4 (2.0)0 (0.0)2 (2.3)2 (5.1)
IHS diagnosis, n (%)
Migraine without aura388 (67.2)281 (74.5)c107 (53.5)bd47 (63.5)53 (60.9)f7 (17.9)adg
Migraine with aura44 (7.6)29 (7.7)15 (7.5)6 (8.1)9 (10.3)0 (0.0)adg
Tension-type headache42 (7.3)11 (2.9)b31 (15.5)cd9 (12.2)f13 (14.9)f9 (23.1)f
Other6 (1.0)4 (1.1)4 (2.0)1 (1.4)1 (1.1)2 (5.1)
Not IHS113 (19.6)59 (15.6)54 (27.0)16 (21.6)17 (19.5)21 (53.8)
Computer IHS diagnosis, n (%)
Migraine without aura361 (62.6)253 (67.1)108 (54.0)e44 (59.5)40 (46.0)cd24 (61.5)
Migraine with aura58 (10.0)38 (10.1)19 (9.5)7 (9.5)11 (12.6)1 (2.6)f
Tension-type headache28 (4.8)10 (2.7)18 (9.0)bf3 (4.1)6 (6.9)be8 (20.5)cf