Table 1.

Participant characteristics.

Demographic characteristics
Age, mean (± SD), years	38.4 (8.1)
Race, n (%)
White	98 (77.8%)
African American	13 (10.3%)
Other	12 (8.7%)
Mixed Race	4 (3.2%)
Ethnicity, n (%)
Non-Hispanic	103 (81.7%)
Hispanic	23 (18.3%)
Education, n (%)
< 4 year college/university degree	54 (42.9%)
≥ 4 year college/university degree	62 (57.1%)
Anthropometric characteristics
Weight, mean (±SD), kg	93.8 (19.9)
Body mass index, mean (±SD), kg	35.3 (6.5)
Migraine headache characteristics
Migraine headaches/month, mean (±SD), number	5.4 (2.8)
Migraine headache days/month, mean (±SD), number	8.4 (4.6)
Maximum pain intensity, mean (±SD), 0–10 scale	6.0 (1.5)
Headache disability, HIT-6 score, mean (±SD)	65.3 (4.3)
Pain interference domains, BPI subscale domain and total scores, mean (±SD)
General activity	4.1 (2.2)
Mood	4.5 (2.4)
Walking ability	1.8 (2.0)
Normal work both outside and inside the home	3.6 (2.3)
Relationships with other people	3.3 (2.3)
Sleep	3.1 (2.7)
Enjoyment of life	4.3 (2.5)
Total	24.7 (14.5)
Pain acceptance components, CPAQ component and total scores, mean (±SD)
Pain willingness	26.3 (8.5)
Activity engagement	39.1 (10.3)
Total	66.7 (10.1)

Note. N = 126; HIT-6 = Headache Impact Test-6; BPI = Brief Pain Inventory; CPAQ = Chronic Pain Acceptance Questionnaire