2x2 Table for Standard D-dimer Value
| VTE Positive | VTE Negative | |||
|---|---|---|---|---|
| Old D-dimer Positive | 25 | 157 | 182 | |
| Old D-dimer Negative | 0 | 377 | 377 | |
| 25 | 534 | 559 | ||
| 2x2 Table for Age-adjusted D-dimer Value | ||||
| VTE Positive | VTE Negative | |||
| New D-dimer Positive | 25 | 112 | 107 | |
| New D-dimer Negative | 0 | 422 | 422 | |
| 25 | 534 | 559 | ||