Table 3.

Unadjusted results before and during enrollment in program.

Outcome		Unadjusted results
		Before		During
Total follow-up years		138.9		133.9
Average follow-up months per patient, mean (SD)		14.5 (9.5)		14 (7.6)
Average follow-up months per patient, median (range)		15.2 (2-32)		15.1 (2-36)
Hospitalizations, n
	Total	39	14
	Per patient-year	0.28	0.10
Outpatient office visits, n
	Total	1144	825
	Per patient-year	8.2	6.2
Amputations, n
	Total	17	3
	Per patient-year	0.12	0.02
Foot ulcers, n
	Total	94	33
	Per patient-year	0.72	0.25
	Per patient	0.86	0.30
Wound severity (before: n=99; during: n=35), n (%)
	1A	49 (50)	26 (74)
	1B	15 (15)	1 (3)
	1C	7 (7)	0 (0
	1D	1 (1	0 (0)
	2A	13 (13)	2 (6)
	2B	2 (2)	1 (3)
	2C	0 (0)	0 (0)
	2D	1 (1)	0 (0)
	3A	1 (1)	4 (11)
	3B	8 (8)	0 (0)
	3C	0 (0)	0 (0)
	3D	2 (2)	1 (3)
Moderate and severe ulcers, n
	Total	50	9
	Per patient-year	0.36	0.07
	Per patient	0.43	0.08