Table 2.
Mean scores for the MIDAS, HADS-D, HADS-A, HADS total and OBC in European and North American residents (SD—standard deviation).
| MIDAS | HADS-D | HADS-A | HADS total | OBC | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
|
Europe (n = 286) |
13.21 | 25.42 | 7.80 | 4.39 | 9.86 | 4.64 | 17.66 | 8.29 | 20.45 | 9.83 |
|
North America (n = 843) |
23.19 | 45.92 | 8.14 | 4.04 | 12.42 | 4.37 | 20.56 | 7.60 | 24.18 | 10.36 |
| Sig | p < .00001 | p = .24 | p < .0001 | p < .0001 | p < .0001 | |||||
| Total (n = 1129) | 20.67 | 41.91 | 8.06 | 4.13 | 11.77 | 4.57 | 19.83 | 7.88 | 23.24 | 10.35 |
SD—standard deviation, MIDAS—Migraine Disability Assessment, HADS—Hospital Anxiety and Depression Scale, OBC—Oral Behaviors Checklist, sig.—p-value for the statistical significance of the analyzed differences (see main text for details).