Risk Factors for Foot Amputation in Patients Hospitalized for Diabetic Foot Infection

Table 6

Wagner criteria. Estimate of the prevalence ratio of the outcome to foot amputation in patients with diabetes using the Cox multiple regression model.

Characteristics	PR	(95% CI)
Previous conservative procedure			<0.001
No	1	1
Yes	0.36	0.39 (0.25–0.61)
Previous use of antibiotics			0.042
No	1	1
Yes	1.45	1.36 (1.01–1.82)
Wagner criteria	1.97	1.65 (1.09–2.50)	0.018

values <0.05 were considered statistically significant (indicated in bold). CI: confidence interval; PR: prevalence ratio; : adjusted prevalence ratio.