Table 5 The predictive values of total regression score cut-offs for polycystic kidney disease
Regression score | PPV (%) | NPV (%) | Sensitivity (%) | Specificity (%) | Detection rate |
|---|---|---|---|---|---|
−3 | 0.00 | 100.00 | 100.00 | 0.00 | 1 in 2,683 |
−2 | 0.10 | 99.99 | 70.20 | 74.91 | 1 in 959 |
0 | 0.11 | 99.98 | 68.24 | 76.73 | 1 in 915 |
1 | 0.48 | 99.98 | 34.90 | 97.29 | 1 in 209 |
3 | 0.82 | 99.97 | 30.20 | 98.63 | 1 in 121 |
4 | 3.82 | 99.97 | 21.57 | 99.80 | 1 in 25 |
7 | 6.40 | 99.97 | 20.00 | 99.89 | 1 in 15 |
8 | 7.99 | 99.97 | 14.51 | 99.94 | 1 in 12 |
9 | 8.33 | 99.97 | 13.33 | 99.95 | 1 in 11 |
10 | 15.56 | 99.96 | 2.75 | 99.99 | 1 in 5 |