Table 2.

Descriptive Statistics

Variable	N (%) or M (SD)
Outcomes
Chronic Migraine Status (n = 89)
Episodic Migraine (days/month < 15)	57 (64.0%)
Chronic Migraine (days/month ≥ 15)	32 (36.0%)
MIDAS (n = 68)
Low to Moderate Disability (score < 21)	33 (48.5%)
Severe Disability (score ≥ 21)	35 (51.5%)
Psychiatric Symptoms
Depressive Symptoms (PHQ-9; n = 85)	5.5 (4.9)
Anxiety Symptoms (GAD-7; n = 83)	3.7 (4.0)
Headache Beliefs and Cognitions
Pain Catastrophizing Scale (PCS) (n = 83)	23.9 (9.7)
Headache Specific Locus of Control (HSLC)
Internal Subscale (n = 86)	34.6 (7.9)
Chance Subscale (n = 83)	28.7 (7.2)
Health Care Professional Subscale (n = 82)	35.6 (5.3)