Fig. 1 (Abstract LP015)
From: Abstracts from the 17th European Headache Congress (EHC)

The ROC curve of the classification between high and low rates of headache. Using th first 7 AEs in TABLE 4 whose rating are related to headache severity, classification is optimal at a threshold 0.25, with a false positive rate 0.147 (vertical dotted line) and a true positive rate of 0.80 (horizontal dashed line). The fraction of a correct responses was 0.8 and AUC was 0.90