Healing 20 Weeks
	Univariate	p-value	Multivariate	p-value
	odds ratio (CI-95)		odds ratio (CI-95)
Age	1.008 (0.987–1.029)	0.451
Diabetes type	0.827 (0.269–2.538)	0.740
Years of diabetes	0.999 (0.973–1.026)	0.956
HbA1c	0.990 (0.975–1.006)	0.231
Hypertension	1.037 (0.593–1.814	0.899
PAD	0.227 (0.126–0.409)	<0.001
Cerebrovascular	0.703 (0.346–1.426)	0.329
Cardiovascular	0.304 (0.167–0.553)	<0.001	0.438 (0.224–0.857)	0.016
ESRD	0.688 (0.266–1.777)	0.440
Neuropathy	1.191 (0.564–2.513)	0.647
Ulcer (first/recurrent)	0.803 (0.477–1.351)	0.409
Number of ulcers	0.499 (0.338–0.738)	<0.001	0.593 (0.381–0.922)	0.020
Wound stage	0.491 (0.378–637)	<0.001	0.641 (0.474–0.867)	0.004
Wound grade	0.448 (0.311–0.646)	<0.001	0.596 (0.392–0.905)	0.015
Wound location	0.902 (0.801–1.015)	0.088
	Healing 1 Year
	Univariate	p-value	Multivariate	p-value
	odds ratio (CI-95)		odds ratio (CI-95)
Age	0.992 (0.969–1.015)	0.477
Diabetes type	0.852 (0.253–2.871)	0.797
Years of diabetes	0.991 (0.962–1.020)	0.542
HbA1c	1.003 (0.985–1.021)	0.778
Hypertension	0.964 (0.515–1.804)	0.908
PAD	0.406 (0.225–0.732)	0.003
Cerebrovascular	0.432 (0.209–0.892)	0.023	0.436 (0.203–0.936)	0.033
Cardiovascular	0.420 (0.230–0.786)	0.005	0.494 (0.259–0.940)	0.032
ESRD	0.814 (0.296–2.241)	0.691
Neuropathy	0.854 (0.362–2.011)	0.718
Ulcer (first/recurrent)	1.286 (0.714–2.315)	0.402
Number of ulcers	0.601 (0.431–0.838)	0.003	0.690 (0.483–0.985)	0.041
Wound stage	0.687 (0.534–0.885)	0.004
Wound grade	0.622 (0.431–0.899)	0.011	0.669 (0.454–0.984)	0.041
Wound location	0.891 (0.783–1.014)	0.080