PESI | PESI + WBC count |
---|
<10% | 10%–30% | ≥30% | Total |
---|
Non-survivors |
<10% | 26 |
3
|
0
| 29 |
10%–30% |
0
| 15 |
1
| 16 |
≥30% |
0
|
1
| 11 | 12 |
Total | 26 | 19 | 12 | 57 |
Survivors |
<10% | 453 |
13
|
1
| 467 |
10%–30% |
34
| 79 |
4
| 117 |
≥30% |
0
|
1
| 12 | 13 |
Total | 487 | 93 | 17 | 597 |
- PESI: pulmonary embolism severity index; WBC: white blood cell.
- Reclassification tables for survivors or non-survivors of PE were constructed using PE risk categories [23], based on mortality prediction obtained by PESI + WBC count. For the 57 non-survivors, classification improved using the model with PESI + WBC count; 1 subject (cell in underline) was reclassified down and 4 subjects (cells in bold) were reclassified up. For the 579 survivors, 35 subjects (cells in italics) were reclassified down and 18 subjects (cells in bold) were reclassified up.