Fig. 4From: Does MIDAS reduction at 3 months predict the outcome of erenumab treatment? A real-world, open-label trialDistribution of RespondersT13 according to MIDAS and MMDs reductions after 3 months of erenumab administration. MIDAS: MIgraine Disability Assessment. MMDs: monthly migraine days. RespondersT13: patients with a MMDs reduction from baseline of at least 50% in the last 4 weeks of observation period (after 13 erenumab administrations). The p-value in the box was calculated with a χ2 test. The tables in the top of the figure show the sensibility and specificity of being RespondersT13 according to reduction of at least 50% in MIDAS, MMDs, or "either MIDAS or MMDs". The green shadows in the tables highlight the parameters with the best accuracy in sensibility or specificityBack to article page