Table 3.

Urinary netrin-1 test characteristics at different cutoff values

Cutoff Value for netrin-1, pg/mg Urine CreatinineSensitivitySpecificityPositive Predictive ValueNegative Predictive Value
3810.960.440.630.92
11000.840.800.810.83
22940.480.960.920.35
  • The cutoff values are urinary netrin-1 concentrations at 6 h after cardiopulmonary bypass, which correspond to 95% sensitivity, optimal sensitivity and specificity, and 95% specificity, respectively.