Diagnostic Value of the Blood Neutrophil-to-Lymphocyte Ratio and Monocyte-to-Lymphocyte Ratio in Tibia Fracture-Related Infection

Table 2

Variables associated with FRI by multivariable binary logistic regression analysis.

Variable	Regression coefficient	SEM	Wald value	OR (95% CI)	value
NLR	-1.082	0.229	22.285	0.339 (0.216-0.531)	< 0.001
MLR	5.342	2.198	5.909	208.929 (2.815-15507.615)	0.015
Platelets	0.008	0.002	13.191	1.008 (1.004-1.012)	< 0.001
Fracture pattern (closed or open fracture)	3.661	0.477	58.950	38.915 (15.283-99.091)	< 0.001
Site pattern (single or multiple site)	3.034	0.437	48.300	20.783 (8.833-48.902)	< 0.001
Constant	-3.691	0.79	21.811	—	< 0.001

SEM: standard error of mean; OR: odds ratio; CI: confidence interval; NLR: neutrophil-to-lymphocyte ratio; MLR: monocyte-to-lymphocyte ratio.