Dynamic fluctuations of salivary CGRP levels during migraine attacks: association with clinical variables and phenotypic characterization

Table 1 Demographics, comorbidities and migraine characteristics at baseline

Variables	Patients (n = 44)
Demographics
Age, y	35.5 (26.5, 46.2)
Female	40 (90.9%)
Comorbidities
Anxiety	27 (61.4%)
Depression	10 (22.7%)
Migraine characteristics
Duration of migraine disease, y	18.5 (10.0, 28.0)
Aura	22 (50.0%)
Headache frequency (MHD), d/mo	10.5 (7.0, 18.2)
Migraine frequency (MMD), d/mo	6.0 (3.0, 10.2)
Acute medication frequency, d/mo	8.0 (6.0, 14.2)
Migraine-related burden
MIDAS, score	26.5 (14.2, 58.5)
HIT-6, score	64.5 (61.8, 67.0)

Continuous data is represented in median (IQR) and categorical data in % (n). IQR: interquartile range; y: years, MHD monthly headache days; MMD: monthly migraine days; d/mo: days/month; MIDAS: migraine disability assessment; HIT-6: headache impact test
Anxiety was considered when patients had ≥ 8 BAI score and depression, ≥ 14 BDI-II score

ISSN: 1129-2377