. 2016 Sep 15;7:1176. doi: 10.3389/fpsyg.2016.01176

Table 3.

Classification rates and cut-off values of the sadness enjoyers with the key background variables.

Variable	AUC (CI₉₅)	Cut-off	Sensitivity (CI₉₅)	Specificity (CI₉₅)	LR
IRI-Empathy	72.3 (59.7–84.9)	100	65.2 (40.8–84.6)	77.8 (67.2–86.3)	2.93
IRI-Fantasy	71.0 (56.9–85.1)	27	55.5 (31.5–76.9)	84.0 (74.1–91.2)	3.43
IRI-Concern	65.9 (51.5–80.4)	28	35.6 (15.4–59.2)	92.6 (84.6–97.2)	4.73
ECS	67.2 (54.7–79.7)	56	60.1 (36.1–80.9)	69.1 (57.9–78.9)	1.94

AUC, Area Under Curve; LR, Positive Likelihood Ratio.