Table 1.

Patient baseline demographics.

Characteristic		Value (n=18)
Age (years), mean (SD)		40.6 (9.8)
Gender, female, n (%)		17 (95)
Migraine subtype (n=17)
	Migraine with aura, n (%)	7 (41)
	Chronic migraine, n (%)	3 (18)
Comorbid headache disorders
	Tension type headache, n (%)	7 (39)
	Trigeminal autonomic cephalalgias, n (%)	1 (6)
Self-reported monthly headache attacks, median (IQR)		4 (3.3-5)
Hours of daily smartphone use, mean (SD)		2.9 (1.0)
Familiarity with apps scored on a 5-point scale, median (IQR)		4 (4.0-4.25)
Familiarity with sensors scored on a 5-point scale, median (IQR)		1 (1-3)