Table 3 Specificity and sensitivity criteria for postpartum hemorrhage
From: Inability to predict postpartum hemorrhage: insights from Egyptian intervention data
Number of risk factors | Sensitivity (%) | Specificity (%) | Likelihood ratio | % correctly classified |
|---|---|---|---|---|
1 | 100.00 | 9.01 | 1.10 | 12.66 |
2 | 91.38 | 46.76 | 1.72 | 48.55 |
3 | 56.90 | 81.20 | 3.03 | 80.22 |
4+ | 13.79 | 98.92 | 12.76 | 95.5 |