Table 3.

AUC and cut-off points of the MoCA, MMSE stratified by gender, education level, and age

	MoCA					MMSE
	Area	95% CI	Optimal cut-off	Sensitivity	Specificity	Area	95% CI	Optimal cut-off	Sensitivity	Specificity
Total	0.8913	0.83–0.96	23.5	0.78	0.94	0.6976	0.56–0.83	28.5	0.38	0.92
Gender
Men	0.8882	0.79–0.98	22.5	0.84	0.88	0.6717	0.51–0.84	28.5	0.35	1.00
Women	0.8984	0.81–0.99	23.5	0.76	1.00	0.7317	0.50–0.96	25.5	0.77	0.67
Age (years)
60–69	0.9625	0.90–1.00	23.5	0.84	1.00	0.8925	0.83–0.96	25.5	0.85	1.00
70–79	0.8244	0.71–0.94	23.5	0.67	0.88	0.6456	0.44–0.85	24.5	0.87	0.38
≧ 80	0.8788	0.69–1.00	22.0	0.73	1.00	0.5758	0.19–0.96	28.5	0.27	1.00
Education level
Low	0.9709	0.91–1.00	20.5	0.89	1.00	0.7965	0.60–0.99	24.5	0.79	0.75
Middle	0.8465	0.75–0.94	23.5	0.80	0.90	0.6290	0.45–0.81	28.5	0.41	0.88
High			22.5	0.92	1.00			27.5	0.63	1.00

CI Confidence interval