Analysis of risk factors and predictive value of a nomogram model for sepsis in patients with diabetic foot

Table 2 Multivariate logistic regression analysis of risk factors for sepsis in patients with diabetic foot

Factors	β value	Standard error value	Wald value	OR value	95%CI for OR	P value
Diabetes duration	1.052	0.501	4.302	2.714	1.053-7.308	0.039
Diabetic foot Texas grade	0.828	0.401	4.129	2.314	1.014-5.273	0.046
WBC	0.153	0.057	7.675	1.133	1.042-1.291	0.007
Alb	-0.120	0.049	6.481	0.851	0.805-0.972	0.011
HbA1c	0.412	0.089	22.975	1.536	1.278-1.784	< 0.001
CRP	0.006	0.005	5.161	1.008	1.000-1.016	0.038

OR: Odds ratio; CRP: C-reactive protein; WBC: White blood cell count; Alb: Albumin; HbA1c: Glycosylated hemoglobin.