Prevalence of PE Within the 4 Revised PIOPED Categories
| Category | PE present (n = 34) | PE absent (n = 65) | Prevalence of PE (%) |
|---|---|---|---|
| High probability (n = 25) | 17 | 8 | 68 |
| Intermediate probability (n = 45) | 16 | 29 | 36 |
| Low probability (n = 13) | 1 | 12 | 8 |
| Normal (n = 16) | 0 | 16 | 0 |
Data are number of patients.