. Author manuscript; available in PMC: 2020 May 1.

Published in final edited form as: J Clin Exp Neuropsychol. 2019 Jan 14;41(4):331–340. doi: 10.1080/13803395.2018.1562048

Table 5.

Classification Accuracy: Cut Score for the Verbal Concept Attainment Test

Cut Score	Youden	Sensitivity	Specificity
22	.11	1.00	.11
21	.28	.94	.34
20	.41	.88	.54
19	.45	.78	.67
18^*	.51	.72	.79
17	.40	.53	.87
16	.26	.34	.92
15	.23	.28	.95
14	.19	.22	.97
13	.17	.19	.98
12	.07	.09	.98
11	.06	.06	1.00

Optimal cut-off for impairment on the Verbal Concept Attainment Test

Note: Youden: Youden Index