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Table 5 Cut-off point AQT subscales in the elderly with MCI and old patients with dementia

From: Reliability and validity of a quick test of cognitive speed (AQT) in screening for mild cognitive impairment and dementia

Color Form Color-Form
Positive if Greater Than or Equal To Sensitivity 1- Specificity Positive if Greater Than or Equal To Sensitivity 1- Specificity Positive if Greater Than or Equal To Sensitivity 1- Specificity
52 1.00 0.63 79 1.00 0.76 146 1.00 0.83
54 1.00 0.61 82.50 1.00 0.70 151.50 1.00 0.80
55.50 1.00 0.43 87.50 1.00 0.67 156 1.00 0.78
57 1.00 0.41 95 1.00 0.63 163.50 1.00 0.76
59 1.00 0.37 102.50 1.00 0.59 169 1.00 0.74
62.50 0.87 0.22 106 0.96 0.59 175 1.00 0.70
67.50 0.87 0.15 111 0.96 0.54 185 0.92 0.65
72.50 0.79 0.15 117.50 0.92 0.54 192.50 0.92 0.63
76 0.75 0.10 122.50 0.83 0.45 197.50 0.91 0.59
78.50 0.75 0.09 127.50 0.71 0.43 205 0.83 0.56
82.50 0.75 0.02 132.50 0.71 0.35 213.50 0.83 0.54
AUC% = 0.94 AUC% = 0.83 AUC% = 0.82
Std. Error = 0.03 Std. Error = 0.05 Std. Error = 0.05
95% Confidence Interval: 0.88–0.99 95% Confidence Interval: 0.73–0.93 95% Confidence Interval: 0.71–0.93