Risk factor | Sensitivity | Specificity | PPV | NPV | PLR | NLR | Accuracy |
---|---|---|---|---|---|---|---|
Splenic weight > 500 g | 0.72 (0.53–0.87) | 0.78 (0.69–0.85) | 0.44 (0.29–0.59) | 0.92 (0.85–0.97) | 3.22 (2.16–4.81) | 0.36 (0.20–0.65) | 0.77 |
Splenic vein diameter > 10 mm | 0.72 (0.53–0.87) | 0.72 (0.63–0.80) | 0.38 (0.25–0.53) | 0.91 (0.84–0.96) | 2.56 (1.78–3.67) | 0.38 (0.21–0.70) | 0.72 |
1 risk factor | 0.86 (0.68–0.96) | 0.62 (0.53–0.71) | 0.36 (0.25–0.48) | 0.95 (0.88–0.99) | 2.30 (1.75–3.02) | 0.22 (0.09–0.55) | 0.67 |
2 risk factors | 0.62 (0.42–0.79) | 0.87 (0.79–0.92) | 0.53 (0.35–0.70) | 0.90 (0.84–0.95) | 4.66 (2.72–7.97) | 0.44 (0.27–0.70) | 0.82 |