Weighted mean tortuosity (×103)

Model 1

Model 2

Model 3

B

95% CI

P value

B

95% CI

P value

B

95% CI

P value

Intercept

12.02

10.92 ~ 13.11

<0.001

11.19

9.48 ~ 12.90

<0.001

11.68

10.59 ~ 12.77

<0.001

Age

0.03

0.01 ~ 0.04

0.003

0.03

0.01 ~ 0.06

0.007

0.23

0.01 ~ 0.43

0.002

Duration

0.04

0.01 ~ 0.07

0.013

0.03

0.00 ~ 0.07

0.037

0.03

0.00 ~ 0.06

0.040

LDL

−0.21

−0.44 ~ 0.02

0.070

−0.24

−0.47 ~ −0.02

0.037

−0.25

−0.48 ~ −0.02

0.031

HDL

−0.98

−1.67 ~ −0.29

0.006

−0.77

−1.46 ~ −0.07

0.030

−0.76

−1.45 ~ −0.07

0.032

High blood pressure

No

Ref

Ref

Ref

Yes

0.24

−0.16 ~ 0.64

0.238

0.19

−0.21 ~ 0.58

0.348

0.18

−0.21 ~ 0.57

0.367

Urine albumin/creatinine ratio

≤30

-

-

-

Ref

>30

-

-

-

0.71

0.28 ~ 1.15

0.001

0.71

0.27 ~ 1.14

0.002

Blood creatinine

≤84 µmol/L

-

-

-

Ref

Ref

>84 µmol/L

-

-

-

0.47

−0.25 ~ 1.19

0.200

0.48

−0.23 ~ 1.20

0.186

DR

No DR

-

-

-

Ref

-

-

-

Any DR

-

-

-

0.23

−0.38 ~ 0.84

0.465

-

-

-