Cut-off points
|
Sensitivity %
|
Specifity %
|
PPV
%
|
NPV
%
|
Correctly classified %
|
κϮ
|
p
|
<17 |
89.1 |
68.4 |
65.0 |
90.5 |
84.3 |
0.564 |
<0.001 |
<18 |
81.2 |
73.7 |
53.8 |
91.2 |
79.5 |
0.486 |
<0.001 |
<19 |
75.0 |
78.9 |
48.4 |
92.3 |
75.9 |
0.441 |
<0.001 |
<20
|
71.9 |
89.5 |
48.6 |
95.8 |
75.9 |
0.473 |
<0.001 |
<21 |
65.6 |
89.4 |
43.6 |
95.5 |
71.1 |
0.402 |
<0.001 |
<22 |
50.0 |
94.7 |
36.0 |
97.0 |
60.2 |
0.284 |
<0.001 |
<23 |
39.1 |
94.7 |
31.6 |
96.2 |
51.8 |
0.198 |
0.005 |
<24 |
25 |
94.7 |
27.3 |
94.1 |
41.0 |
0.106 |
0.061 |