Table 2.
AUC for APTT, D-D, PT and combined diagnostics to predict HDP
| Index | Cut-off value | AUC | Standard error | 95% CI |
|---|---|---|---|---|
| APTT | ≤ 28.82 s | 0.886 | 0.0352 | 0.805-0.942 |
| D-D | ≥ 0.28 mg/L | 0.813 | 0.0435 | 0.721-0.886 |
| PT | ≤ 10.76 s | 0.830 | 0.0431 | 0.739-0.899 |
| Combined | ≥ 0.4494 | 0.960 | 0.0176 | 0.899-0.990 |
| APTT vs. D-D | Z | 1.320 | ||
| P | 0.187 | |||
| APTT vs. PT | Z | 0.948 | ||
| P | 0.343 | |||
| APTT vs. Combined | Z | 2.683 | ||
| P | 0.007 | |||
| D-D vs. PT | Z | 0.289 | ||
| P | 0.773 | |||
| D-D vs. Combined | Z | 3.623 | ||
| P | 0.0003 | |||
| PT vs. Combined | Z | 3.230 | ||
| P | 0.0012 |
Note: AUC, area under the curve; APTT, activated partial thromboplastin time; D-D, D-Dimer; PT, prothrombin time; HDP, hypertensive disorders in pregnancy.