Table 4. Diagnostic Characteristics of Kinetic Growth Rate, Degree of Hypertrophy, and Standardized Future Liver Remnant Volume to Predict Postoperative Hepatic Insufficiency.
| KGR <2.0% per wk | DH <7.5% | sFLR <30% | |
|---|---|---|---|
| Sensitivity, n (%) | 8/8 (100) | 7/8 (88) | 7/8 (88) |
| Specificity, n (%) | 70/99 (71) | 71/99 (72) | 55/99 (56) |
| PPV, n (%) | 8/37 (22) | 7/35 (20) | 7/51 (14) |
| NPV, n (%) | 70/70 (100) | 71/72 (99) | 55/56 (98) |
| Accuracy, n (%) | 87/107 (81) | 78/107 (73) | 62/107 (58) |
| LR+ | 3.4 | 3.1 | 2.0 |
| LR− | 0.0 | 0.2 | 0.2 |
KGR, kinetic growth rate; DH, degree of hypertrophy; sFLR, standardized future liver remnant volume; PPV, positive predictive value; NPV, negative predictive value; LR+, likelihood ratio for positive test; LR−, likelihood ratio for negative test.