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Table 1 Demographics, migraine characteristics, main comorbidities and medical referral according to each country

From: InterMiG: international differences in the therapeutic approach to migraine patients in specialized headache centers

  1. Bold font in the P values column indicates statistically significant.
  2. †Significance assessed with chi-square test.
  3. ‡Significance assessed with the one-way ANOVA.
  4.  SD standard deviation; CM chronic migraine; d/mo days per month.