Variables | Univariate logistic regression analysis | Multivariate logistic regression analysis | ||
---|---|---|---|---|
 | OR (95% CI) | p value | OR (95% CI) | p value |
Surgical approach (OPTCS vs CBS) | 5.85 (2.54–13.49) |  < 0.001 | 11.62 (3.57–37.86) |  < 0.001 |
Gender (Female vs Male) | 0.55 (0.26–1.16) | 0.114 |  |  |
Age | 1.04 (1.01–1.07) | 0.022 | 1.01 (0.96–1.06) | 0.761 |
Side (Right vs Left) | 1.41 (0.67–2.98) | 0.362 |  |  |
Smoke (Yes vs No) | 3.13 (1.37–7.15) | 0.007 | 4.91 (1.67–14.47) | 0.004 |
Hypertension (Yes vs No) | 2.14 (0.98–4.66) | 0.055 | 2.8 (0.79–9.97) | 0.111 |
Diabetes (Yes vs No) | 6.61 (2.59–16.88) |  < 0.001 | 13.65 (3.55–52.48) |  < 0.001 |
BMI | 1.12 (1.01–1.25) | 0.04 | 1.02 (0.88–1.18) | 0.819 |
Causes of injury (Traffic accident vs Fall & Sport & Pedestrian) | 2.09 (0.97–4.47) | 0.059 | 3.05 (1.04–8.93) | 0.042 |
Garden classification (Displaced vs Nondisplaced) | 0.65 (0.3–1.43) | 0.286 |  |  |
VN classification (Inclined vs Less-inclined) | 0.52 (0.19–1.47) | 0.218 |  |  |
Infero-posterior comminution (Yes vs No) | 0.75 (0.34–1.61) | 0.456 |  |  |
Time to operation | 0.97 (0.49–1.92) | 0.924 |  |  |
Operation time | 1.02 (0.98–1.05) | 0.285 |  |  |
Blood loss | 1.01 (0.99–1.02) | 0.306 |  |  |