Table 1.
Variables predicting consent, BelPHG-21 study, Belgium 2016
| Variable | Parameter | OR | 95% CI OR |
|---|---|---|---|
| Smoking habits (ref “Smoker”) | Former smoker | 2.21 | [1.38, 3.62] |
| Never smoker | 1.38 | [0.92, 2.15] | |
| Age | Age (years) | 1.02 | [1.01, 1.02] |
| Residence (ref “Flanders”) | Brussels’ region | 0.45 | [0.24, 0.77] |
| Walloon region | 0.58 | [0.41, 0.80] | |
| Education (ref “No diploma”) | Lower secondary | 2.29 | [1.38, 7.02] |
| Higher secondary | 4.13 | [2.12, 9.50] | |
| Higher | 6.66 | [3.40, 15.44] | |
| Not applicable | 5.31 | [2.25, 14.06] |
A weighted binomial regression analysis to predict consent contained four variables (smoking habits, age, residence, and education). For each parameter, the odds ratio (OR) and 95% CI interval are given