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Table 5 Logistic regression analysis for risk factors of the vascular complications in diabetes mellitus.

From: Gene polymorphisms of superoxide dismutases and catalase in diabetes mellitus

Variable

p (MA)

OR; 95%CI (MA)

p (MI)

OR; 95%CI (MI)

SOD1 35 A/C

0,048

1,73; 1,45–5,37

0,783

0,91; 0,74–1,32

SOD2 A16V

0,009

0,62; 0,58–0,90

0,852

0,96; 0.52–1.38

CAT -21 A/T

0,851

1,05; 0,78–1,13

0,814

1,04; 0,37–1,26

SOD activity

0,040

0,48; 0,20–5,9

0,048

0,62; 0,44–0,91

Present HbA1c

0,039

1,28; 1,12–1,87

0,041

1,26; 1,12–1,81

BMI

0,686

0,97; 0,90–1,11

0,852

0,98; 0,87–1,04

Duration of diabetes

0,038

1,96; 1,38–3,27

0,038

2,01; 1,50–4,31

Sex

0,86

0,97; 0,89–1,22

0,80

0,95; 0,88–1,15

Age

0,124

0,73; 0,49–1,54

0,152

0,81; 0,52–1,28

Type of diabetes

0,084

0,96; 0,89–1,65

0,079

0,88; 0,73–1,17

  1. MA in brackets means presence of macroangiopathy, MI in brackets means presence of microangiopathy, OR means odds ratio, 95%CI means confidence interval (α = 0,05). MA and MI are dependent variables. Genotype (SOD1, SOD2, CAT), SOD activity, HbA1c, duration of diabetes, BMI, sex, age and type of diabetes act as independent variables. Variables significantly asssociated with macroangiopathy or microangiopathy are marked in table as bold.