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Table 4 Association pattern between duration of DM, MA, papillary excavation and DR

From: Diabetic retinopathy among Brazilian Xavante Indians

Duration of DM

Total

Diabetic retinopathy

n

%

≤ 24 months

 Microalbuminuria normal

40

0

0

 Microalbuminuria abnormal

17

2

11.8

> 24 months

 Papillary excavation 0.1–0.4

60

20

33.3

 Papillary excavation 0.5–0.9

7

5

71.4