Research Article
Effectiveness of Clinical Decision Tools in Predicting Pulmonary Embolism
Table 4
Demographics, Wells criteria, revised Geneva score, and D-Dimer median (range),
(%).
| Variable | Summary |
| Gender | Male | 126 (32.1) | Female | 266 (67.9) | Age at CTA | 55 (17, 97) | CTA | Negative | 344 (87.8) | Positive | 48 (12.2) | Wells criteria | 1 (0, 9) | Revised Geneva score | 4 (0, 12) | Wells criteria (D-Dimer cutoff 500) | CTA | 91 (49.2) | No CTA | 94 (50.8) | Missing | 207 | Revised Geneva score (D-Dimer cutoff 500) | CTA | 33 (14.0) | No CTA | 202 (86.0) | Missing | 157 | D-Dimer | 421 (150, 15180) | ≤300 | 33 (22.8) | >300 | 112 (77.2) | Missing | 247 |
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Cases were considered missing when the data was not complete, i.e., no D-Dimer.
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