Table 3 Multivariate logistics regressions analysis of risk factors to closed comminuted calcaneal fracture patients with surgical site infection
Variables | OR | 95%CI | P |
|---|---|---|---|
High-fall injury | 5.565 | 2.220–13.951 | < 0.001 |
Operative time (minutes) | 1.044 | 1.023–1.064 | < 0.001 |
Prealbumin (mg/L) | 0.988 | 0.980–0.995 | 0.001 |
AST (U/L) | 1.035 | 1.004–1.067 | 0.027 |
Cystatin-C (mg/L) | 0.010 | 0.001–0.185 | 0.002 |