Skip to main content

Table 1 Descriptive statistics summarizing the characteristics of patients and the scores from each questionnaire

From: Photophobia is associated with lower sleep quality in individuals with migraine: results from the American Registry for Migraine Research (ARMR)

Characteristics

Quantity

N

852

Sex, n (%)

Female, 738 (86.6%); Male, 114 (13.4%)

Age in years; mean (SD), range, median

49.79 (13.91), 22–90, 50

Race, n (%)

Asian, 12 (1.4%); Black, 20 (2.3%); White, 802 (94.1%); Native American/Alaskan, 10 (1.2%); Hawaiian/Pacific Islander, 1 (0.1%); not reported, 7 (0.9%)

Years lived with headache, mean (SD)

24.1 (16.6)

Days with headaches per month, mean (SD)

19.1 (9.1)

Chronic Migraine, n (%)*, Average days with headaches per month, mean (SD)

534 (62.7%), 24 (6.1)

Episodic Migraine, n (%)*, Average days with headaches per month, mean (SD)

245 (28.8%), 8.2 (3.3)

Migraine with Aura Diagnosis, n (%)

231 (27.1%)

GAD-7, mean (SD)

5.87 (5.07)

PHQ-2, mean (SD)

1.47 (1.64)

Photosensitivity, mean (SD)

0.11 (0.55)

Light as a headache trigger, n (%)

657 (77%)

Sleep complaints, n (%)

Insomnia, 181 (21.2%), Obstructive sleep apnea

118 (13.8%), Snoring, 85 (10.0%), Bruxism, 73 (8.6%), Restless leg syndrome, 53 (6.2%), Nightmares, 48 (5.6%), Central sleep apnea, 37 (4.3%), Sleep talking, 22 (2.6%), Others < 2%

  1. *n = 73 did not report the number of headaches per month