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The characteristics of the study population (n = 1118).
| Migraine | MOH | IBS | Participants without Headache | |
|---|---|---|---|---|
| n (%) | 984 (88.0%) | 344 (30.7%) | 560 (50.2%) | 134 (12.0%) |
| Age (years), mean ± SD | 33.96 ± 11.1 | 35.01 ± 11.1 | 32.92 ± 11.1 | 33.20 ± 12.5 |
| Woman, n (%) | 731 (75.0%) | 293 (80.7%) | 436 (77.9%) | 62 (51.7%) |
| Education/University graduate, n (%) | 267 (73.6%) | 757 (76.9%) | 407 (72.7%) | 86 (71.7%) |
| Body Mass Index, mean ± SD | 24.38 ± 5.8 | 24.15 ± 4.1 | 24.47 ± 6.8 | 24.28 ± 7.6 |
