Risk factors | Adjusted Odds Ratio(95%CI) | P Value |
---|---|---|
Age (years) | 1.014 (0.987–1.043) | 0.304 |
Gender | ||
Male | 1.0(reference) | |
Female | 1.634 (1.057–2.527) | 0.027* |
BMI (kg/m2) | ||
< 30 | 1.0(reference) | |
> 30 | 2.022 (0.880–4.648) | 0.097 |
Injury mechanism | ||
Low energy trauma | 1.0(reference) | |
High energy trauma | 2.451 (1.348–4.458) | 0.003* |
Time from injury to admission (days) | 1.377 (1.249–1.519) | < 0.001* |
Hemoglobin(g/L) | 0.975 (0.965–0.986) | < 0.001* |
Comorbidities | ||
Diabetes | 1.866 (1.248–2.791) | 0.002* |
COPD | 2.229 (1.289–3.855) | 0.004* |
Atrial fibrillation | 1.735 (0.935–3.217) | 0.080 |
Cerebrovascular accident | 1.304 (0.819–2.076) | 0.263 |
Dementia | 1.838 (0.825–4.096) | 0.136 |
Varicose veins | 1.802 (0.882–3.682) | 0.106 |
Age-adjusted CCI | 0.873 (0.717–1.062) | 0.174 |
ASA classification | 0.092 | |
1 | 1.0(reference) | |
2 | 3.130 (0.691–14.172) | 0.139 |
3 | 4.835 (1.031–22.680) | 0.046* |
4 | 3.495 (0.333–36.682) | 0.297 |
AO classification | ||
A1 | 1.0(reference) | |
A2 | 1.303 (0.796–2.135) | 0.293 |
A3 | 3.287 (1.700–6.355) | < 0.001* |