Table 2

Poisson Model for Diabetes Prevalence

Incidence Rate Ratio

95% Confidence Interval

p-Value

Income Quintile

1 (lowest)

1.13

1.09–1.17

< 0.0005

2

1.1

1.06–1.14

< 0.0005

3

1.15

1.11–1.19

< 0.0005

4

1.01

0.97–1.04

0.722

5 (highest)

1.0 (reference)

University Education

0.22

0.20–0.25

< 0.0005

Age > 65

8.23

7.32–9.26

< 0.0005

Rabi et al. BMC Health Services Research 2006 6:124   doi:10.1186/1472-6963-6-124