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Table 1 Clinical and demographic data from patients with chronic migraine (CM) and healthy controls (HC)

From: Haemodynamic activity characterization of resting state networks by fractal analysis and thalamocortical morphofunctional integrity in chronic migraine

  Healthy Controls
(HC; n = 20)
Chronic Migraine
(CM; n = 20)
Sex (female/male) 13 (65%) / 7 (35%) 14 (70%) / 6 (30%)
Age (years) 28.75 ± 3.89 31.95 ± 9.88
Days with headache/month (number)   23.0 ± 6.8
Disease duration (year)   15.0 ± 13.1
Severity of headache (0–10)   7.6 ± 1.6
Duration of the chronic headache phase (months)   17.1 ± 29.3
Tablet intake/month (number)   3.0 ± 3.2
  1. Gender is expressed as frequency (percentage), other data are expressed as mean ± SD