Fig. 2From: Development and validation of the Japanese version of the Hyperarousal ScaleROC curves for the total score on the HAS-J that were used to identify subjects with insomnia. Note. The AUC was 0.71 (0.66-0.75) and the cutoff score was 28.5. Sensitivity was 0.50 and specificity 0.85. The positive and negative predictive values were 71.6% and 69.6%, respectivelyBack to article page