Explanatory variables | Adjusted odds ratio (95% CI) | P value |
---|---|---|
Observer (teacher, 0; parent, 1) | 10.9 (9.8–12.2) | <0.0001 |
Gender (girl, 0; boy, 1) | 2.0 (1.8–2.2) | <0.0001 |
Age (preschool year) | 0.79 (0.75–0.84) | <0.0001 |
School type (kindergarten, 0; nursery school, 1) | 1.5 (1.4–1.7) | <0.0001 |