Table 2 Frequency distribution of SDI classification in DFU patients.

From: Prognostic value of the site, depth, and infection/ischemia classification system in diabetic foot ulcers: a retrospective cohort study

Site (S)

Number of patients

Depth (D)

Number of patients

Infection/ischemia (I)

Number of patients

S1

151

D1

28

I0

31

S2

63

D2

131

I1

95

S3

26

D3

81

I2

43

I3

71