Table 5 Odds ratios of time effect on diabetes prevalence stratified by age, education and place of residence for men and women as estimated by means of logistic regression

2.wave

0.99

0.934

0.76–1.29

1.04

0.704

0.86–1.25

Age group

15–39 years (Ref.) ^a

-

-

-

40–59 years

7.01

< 0.001

4.82–10.20

7.57

< 0.001

5.66–10.12

60 + years

21.67

< 0.001

14.67–31.99

15.32

< 0.001

11.25–20.87

Educational level

No education (Ref.) ^a

-

-

-

-

-

-

Complete primary

1.52

0.098

0.92 − 2.50

1.36

0.032

1.03–1.80

Complete secondary

2.37

< 0.001

1.49–3.77

1.23

0.135

0.94–1.63

Higher

3.04

< 0.001

1.75–5.30

1.48

0.051

1.00–2.21

Residence

Rural (Ref.) ^a

-

-

-

-

-

-

Urban

1.66

0.001

1.24–2.21

1.56

< 0.001

1.28–1.90