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 1

Baseline characteristics of all patients according to outcome.

Characteristics	All patients	Survivors	Nonsurvivors
Number of patients (%)	392 (100%)	213 (54.3%)	179 (45.7%)
Males, number (%)	236 (60.2%)	149 (70%)	87 (48.6%)
Age (years)	53.67 ± 18.26	45.66 ± 16.86	63.21 ± 15.02
Peritonitis	196 (50.0%)	93 (47.4%)	103 (52.6%)
Pancreatitis	67 (17.1%)	28 (41.8%)	39 (58.2%)
Trauma + sepsis	83 (21.2%)	57 (68.7%)	26 (31.3%)
Trauma	46 (11.7%)	35 (76.1%)	11 (23.9%)
Gram-positive blood cultures, number (%)	65 (16.6%)	53 (24.9%)	12 (6.7%)
Gram-negative blood cultures, number (%)	15 (3.8%)	11 (5.2%)	4 (2.2%)
Polymicrobial blood cultures, number (%)	184 (46.9%)	53 (24.9%)	131 (73.2%)
Negative blood cultures, number (%)	128 (32.7%)	96 (45.1%)	32 (17.9%)