Table 4.

Binary logistic regression analysis of APACHE II, ISS, and LAR at 48 h for short-term prognosis in polytrauma (bootstrap-corrected)

Factor	β	Standard Error	Wald X2	P-value	OR	95% CI
APACHE II	0.257	0.07	11.94	< 0.01	1.293	0.137–0.473
ISS	0.114	0.05	5.45	0.02	1.121	− 0.055–0.259
LAR at 48 h	17.34	6.78	6.54	< 0.01	33,828,720.52	1.157–46.049

APACHE II Acute Physiology and Chronic Health Evaluation II; ISS Injury Severity Score; LAR lactate albumin ratio; CI confidence interval