Neutrophil-to-Lymphocyte Ratio, Monocyte-to-Lymphocyte Ratio, Platelet-to-Lymphocyte Ratio, and Mean Platelet Volume-to-Platelet Count Ratio as Biomarkers in Critically Ill and Injured Patients: Which Ratio to Choose to Predict Outcome and Nature of Bacteremia?

Table 5

Univariate odds ratios of variables for predicting lethal outcome in all patients.

Variables	Standard β value	OR	95% confidence interval		value
			Lower bound	Upper bound
Female gender	0.901	2.462	1.627	3.726	0.001
Age	0.064	1.066	1.050	1.081	0.001
Underlying condition (peritonitis)	1.260	3.524	1.693	7.336	0.001
Underlying condition (pancreatitis)	1.489	4.432	1.926	10.199	0.001
Underlying condition (trauma with secondary sepsis)	0.372	1.451	0.639	3.299	0.374
Gram-positive blood culture	−0.387	0.679	0.323	1.429	0.308
Gram-negative blood culture	0.087	1.091	0.325	3.667	0.888
Polymicrobial blood culture	2.004	7.415	4.445	12.370	0.001
WBC	−0.012	0.988	0.953	1.024	0.508
Neutrophil	−0.001	0.999	0.961	1.038	0.952
Lymphocyte	−0.223	0.800	0.592	1.083	0.149
Monocyte	−0.935	0.393	0.243	0.635	0.001
Platelet	−0.003	0.997	0.996	0.999	0.001
MPV	0.361	1.435	1.247	1.651	0.001
MPV/PC	0.069	1.072	1.030	1.114	0.001
NLR	0.036	1.037	1.014	1.060	0.001
MLR	−0.171	0.842	0.590	1.202	0.344
PLR	0.001	1.001	1.000	1.001	0.286

Significant differences are marked by ().