Table 3.

Multivariate analysis of prognostic risk factors of SSI following open fracture

Variable	Odds ratio	95% CI	P value
Fracture type	3.18	2.67‐5.39	.000
Surgical duration > 122 minutes	2.52	2.03‐4.23	.006
Anaesthesia time > 130 minutes	1.43	1.13‐1.81	.003
Body temperature < 36.4°C	1.98	1.42‐2.76	.000
GLU > 100 mg/dL	2.06	1.20‐3.21	.002
PLT < 288 × 109	1.51	1.13‐1.67	.005
WBC > .4 × 109	1.36	1.08‐1.72	.010

Abbreviations: GLU, blood glucose; PLT, blood platelet count; WBC, white blood cell.