Table 3.
Multivariate logistic regression model and allocation of points for the DVT risk scoring system in the derivation sample
| Characteristics | Adjusted hazard ratio (95%CI) | P value | Points |
|---|---|---|---|
| Older age (≥65 years) | 2.17 (1.21–3.90) | <0.01 | 1 |
| Female gender | 1.74 (1.04–2.92) | <0.05 | 1 |
| Obesity (BMI ≥ 25 kg/m2) | 2.00 (1.19–3.35) | <0.01 | 1 |
| Active cancer | 5.20 (1.47–18.5) | <0.05 | 2 |
| Stroke subtype(CH) | 2.03 (1.12–3.69) | <0.05 | 1 |
| Lower limb NIHSS score ≥2 | 1.88 (1.08–3.27) | <0.05 | 1 |
BMI, body mass index; DVT, deep‐vein thrombosis.