Development and Validation of a Risk Prediction Model for Foot Ulcers in Diabetic Patients

Table 1

Multivariate logistic regression analysis of diabetic foot ulcers.

Variable			SE			OR (95% CI)
BMI		0.057	0.090	3.048	0.002	1.059 (1.021-1.099)
Abnormal foot skin color	No; Yes	0.372	0.185	2.006	0.040	1.450 (1.011-2.080)
Foot arterial pulse	Normal; Weaken; Disappear	0.398	0.091	4.356	<0.001	1.488 (1.242-1.778)
Callus	No; Yes	1.073	0.160	6.694	<0.001	2.924 (2.133-4.001)
History of ulcer	No; Yes	1.294	0.180	7.195	<0.001	3.648 (2.563-5.191)
Constant		-4.299	0.496	-8.665	<0.001	0.013