negative prediction value
With the cut-off>1, sensitivity was 0.612; and specificity was 0.572; positive prediction value (PPV) was 0.526; and negative prediction value (NPV) was: 0.656.
With the cut-off>1, sensitivity was 0 .612; and specificity was 0 .572; positive prediction value ( PPV ) was 0 .526; and negative prediction value ( NPV ) was : 0 .656 .