Table 2.
Distribution of Positive and Negative testing for PE in Training Validation and Testing Sets
| Cohort, n (%) | Training |
Validation |
Testing |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Positive | Negative | Total | Positive | Negative | Total | Positive | Negative | Total (%) | |
| Acute PE | 5196 (9.29) | 50,729 (90.71) | 55,925 (100) | 735 (9.29) | 7174 (90.71) | 7909 (100) | 1492 (9.29) | 14,568 (90.71) | 16,060 (100) |
| SADPE or RVSPE | 797 (1.55) | 50,729 (98.45) | 51,526 (100) | 113 (1.55) | 7174 (98.45) | 7287 (100) | 228 (1.54) | 14,568 (98.46 | 14,796 (100) |
Abbreviations: PE, pulmonary embolism; RVSPE, right ventricular strain pulmonary embolism; SADPE, saddle pulmonary embolism.