Table 2 Prevalence of excessive daytime sleepiness (EDS), defined as Epworth sleepiness scale score >10, according to migraine and headache frequency
Non-migraine | Migraine | Missing migraine item | Total | |||||
|---|---|---|---|---|---|---|---|---|
Headache frequency, days last year | N | n (%) | N | n (%) | N | n (%) | N | n (%) |
None | 3,814 | 413 (11) | 390 | 56 (14) | 355 | 56 (16) | 4,559 | 525 (12) |
1–11 | 6,159 | 862 (14) | 1,568 | 228 (15) | 382 | 59 (15) | 8,109 | 1,149 (14) |
12–30 | 2,040 | 378 (19) | 1,302 | 238 (18) | 205 | 41 (20) | 3,547 | 657 (19) |
31–84 | 1,019 | 227 (22) | 1,087 | 271 (25) | 174 | 42 (24) | 2,280 | 540 (24) |
85–179 | 411 | 115 (28) | 482 | 139 (29) | 58 | 14 (24) | 951 | 268 (28) |
≥180 | 219 | 76 (35) | 294 | 102 (35) | 62 | 22 (35) | 575 | 200 (35) |
Missing | 913 | 124 (14) | 135 | 22 (16) | 108 | 15 (14) | 1,156 | 162 (14) |
Total | 14,575 | 2,196 (15) | 5,258 | 1,056 (20) | 1,236 | 234 (19) | 21,177 | 3,501 (17) |