Variable | Enrolled Population N = 716 |
---|---|
Mean (SD) age, y | 43.0 (11.3) |
Female, n (%) | 607 (84.8) |
Race, n (%) | |
 Caucasian | 582 (81.3) |
 Asian | 89 (12.4) |
 African American/black | 41 (5.7) |
 Other | 4 (0.6) |
Mean (SD) height, cm | 165.8 (8.7) |
Mean (SD) weight, kg | 75.6 (19.8) |
Mean (SD) BMI, kg/m2 | 27.4 (6.4) |
Mean (SD) age of onset of CM, y | 32.5 (13.7) |
Mean (SD) time since onset of CM, y | 10.6 (11.0) |
Family history of migraine, yes, n (%) | 449 (62.7) |
Headache-related history,a n (%) | |
 Sleep disorder | 210 (29.3) |
 Smoking | 150 (20.9) |
 Head trauma | 74 (10.3) |
 Childhood abuse/maltreatment | 50 (7.0) |
Severity of pain during headache, n (%) | |
 Mild | 3 (0.4) |
 Moderate | 296 (41.3) |
 Severe | 417 (58.2) |
Pain on one or both sides of head, n (%) | |
 One | 382 (53.4) |
 Both | 334 (46.6) |
Type of head pain, n (%) | |
 Throbbing or pulsing | 507 (70.8) |
 Pressing or squeezing | 170 (23.7) |
 Neither throbbing, pulsing, pressing, squeezing | 39 (5.4) |
Severity of neck pain or stiffness, n (%) | |
 Mild | 70 (9.8) |
 Moderate | 331 (46.2) |
 Severe | 157 (21.9) |
 None | 158 (22.1) |
Other headache features, n (%) | |
 Sensitivity to light | 658 (91.9) |
 Physical activity worsens headache | 642 (89.7) |
 Sensitivity to noise | 639 (89.2) |
 Nausea with headache | 583 (81.4) |
 Vomiting with headache | 295 (41.2) |
 Cutaneous allodynia | 290 (40.5) |
Mean (SD) headache daysb | 22.0 (4.8) |
Mean (SD) moderate or severe headache daysb | 18.0 (5.7) |
Mean (SD) HIT-6 total scorec | 64.7 (4.8) |