Table 3.

Association between mean HbA1c during treatment and ulcer healing among alive patients with baseline HbA1c ≤8% (n = 90)

Mean HbA1c after admission (%)	N	Unadjusted		Model 1		Model 2		Model 3
		OR (95% CI)	P	OR (95% CI)	P	OR (95% CI)	P	OR (95% CI)	P
≤ 7.0	30	Ref		Ref		Ref		Ref
7.1–8.0	37	2.48 (1.24, 4.96)	0.01	2.31 (1.15, 4.62)	0.02	2.14 (1.12, 4.09)	0.02	3.01 (1.32, 6.86)	0.01
> 8.0	23	1.23 (0.47, 3.20)	0.68	1.41 (0.51, 3.90)	0.50	1.01 (0.32, 3.16)	0.99	1.26 (0.40, 3.97)	0.70

Model 1 adjusted for age, sex, BMI

Model 2 adjusted for age, sex, BMI, Wagner grade, degree of infection, DPN, previous history of amputation

Model 3 adjusted for age, sex, BMI, Wagner grade, previous history of amputation, previous history of stroke, eGFR categories, smoking status, plasma albumin concentration