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. 2017 May 31;2017:3762651. doi: 10.1155/2017/3762651

Table 9.

The true cut-point estimates obtained by all the methods: some of cut-points and the AUC values for pulse pressure, LVEF, plasma sodium level and heart rate in prediction of mortality.

Pulse pressure LVEF Plasma sodium Heart rate
Point (Se, Sp) Point (Se, Sp) Point (Se, Sp) Point (Se, Sp)
Youden index 30 (83.7, 79.7) 0.264 (62.8, 84.7) 137 (93.0, 48.3) 99 (32.6, 91.5)
ER 30 (83.7, 79.7) 0.295 (76.7, 69.5) 135 (72.1, 66.9) 85 (62.8, 58.5)
Min P value 24 (98.3, 53.5) 0.235 (46.5, 94.9) 130 (39.5, 92.4) 115 (16.3, 99.2)
CZ 30 (83.7, 79.7) 0.295 (76.7, 69.5) 135 (72.1, 66.9) 85 (62.8, 58.5)


Some cut-off points with their sensitivity and specificity values
⋯  
24 (53.5, 98.3)
27 (81.4, 79.7)
30 (83.7, 79.7)
34 (83.7, 77.1)
37 (100, 39.0)
⋯  
0.272 (65.1, 81.4)
0.282 (67.4, 76.3)
0.290 (69.8, 75.4)
0.295 (76.7, 69.5)
0.303 (81.4, 61.0)
⋯  
133 (53.5, 82.2)
134 (60.5, 76.3)
135 (72.1, 66.9)
136 (81.4, 57.6)
137 (93.0, 48.3)
⋯  
84 (67.4, 53.4)
85 (62.8, 58.5)
86 (58.1, 61.9)
87 (51.2, 68.6)

Index of Union 30 (83.7, 79.7) 0.295 (76.7, 69.5) 135 (72.1, 66.9) 85 (62.8, 58.5)

AUC 0.892 0.809 0.777 0.647

Note. Point: cut-point; Se: sensitivity; Sp: specificity; AUC: the area under the curve.