Fig. 4
From: Predicting treatment response using pharmacy register in migraine
The sensitivity, specificity, and accuracy of predicting positive treatment response for prophylactic treatment. The figure presents the sensitivity (green), and specificity (blue) at different thresholds of minimum number of purchases to predict a positive treatment outcome. Letters referrers to the three different prophylactic treatments most commonly used, a Angiontensin II Antagonist, b Antiepileptic, & c Beta blockers