|
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)
|
