Table 3.

Association between characteristics and wound infection via Multiple linear regression analysis.

Characteristics	Wound infection
	β	P	VIF
Sex	–0.018	.864	1.177
Age	–0.138	.267	1.596
Basic disease	–0.224	.037*	1.179
WBC	–0.794	.453	116.878
Neutrophil	0.817	.446	119.855
Lymphocyte	0.055	.879	13.455
RBC	–0.057	.787	4.704
Hemoglobin	–0.045	.824	4.313
Platelet	0.149	.186	1.320

β = parameter estimate, WBC = white blood cell, RBC = red blood cell, VIF = variance inflation factor.

^*P < .05.