Prevalence ratio (95% CI) | |||
---|---|---|---|
Model 1a | Model 2b | Model 3c | |
No education | 0.88 (0.82–0.95) | 1.05 (0.97–1.13) | 1.05 (0.98–1.13) |
Primary education | 1.04 (0.99–1.11) | 1.09 (1.03–1.15) | 1.08 (1.02–1.15) |
Secondary education | 1.09 (1.03–1.16) | 1.08 (1.02–1.14) | 1.06 (1.00–1.12) |
Tertiary education | 1.00 (Reference) | 1.00 (Reference) | 1.00 (Reference) |