Table 2.

The relationship between characteristics of patients and wound infection.

Characteristics	Wound infection
	ρ	P
Sex	–0.073	.468
Age	–0.045	.653
Basic disease	–0.232	.020*
WBC	0.003	.973
Neutrophil	0.126	.208
Lymphocyte	–0.102	.308
RBC	–0.213	.033*
Hemoglobin	–0.138	.167
Platelet	0.130	.196

Spearman correlation test was used.

RBC = red blood cell, WBC = white blood cell.

^*P < .05.