Odds ratio for association between tooth brushing and orthodontic treatment
| Tooth brushing | Orthodontic treatment | |
|---|---|---|
| OR | 95% CI | |
| Brushing teeth after breakfast | 0.598 | 0.493~0.727 |
| Brushing teeth after lunch | 1.482 | 1.209~1.816 |
| Brushing teeth after dinner | 0.805 | 0.648~0.999 |
| Brushing teeth before bed | 1.794 | 1.409~2.283 |
*by complex samples logistic regression analysis
