TABLE 2.
Factors associated with risk of pulmonary embolism at admission
| Variable | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
| OR | 95% CI | P‐value | Adjusted OR | 95% CI | P‐value | |
| Obesity | 0.2 | 0.04‐0.7 | .0152 | ‐ | ‐ | ‐ |
| Diabetes mellitus | 0.2 | 0.05‐0.5 | .0032 | ‐ | ‐ | ‐ |
| D‐dimer ≥3000 ng/mL | 18.5 | 6.4‐61.5 | <.0001 | 8.2 | 1.3‐74.2 | .0344 |
| WBC ≥12 G/L | 15.8 | 4.16‐104.6 | .0004 | 29.5 | 2.3‐1221.2 | .0256 |
| Ferritin ≥480 µg/L | 17.6 | 3.0‐338.1 | .0087 | 17.0 | 1.7‐553.3 | .0361 |
| Prothrombin time ratio >1.05 | 5.7 | 2.1‐16.0 | .0006 | ‐ | ‐ | ‐ |
No obesity corresponded to BMI < 30 kg/m2.
Abbreviation: WBC, white blood count.