Table 1 The caries prevalence, mean dmft and the score of the questionnaire of 3 sub-groups
From: An experiential service-learning project on oral health examination and education
Classes | The caries prevalence | Mean dmft (Mean ± SD) | Score of the questionnaire (Median (IQR)) |
|---|---|---|---|
The senior classes | 53.8% | 1.75 ± 1.83 | 6 (5, 7) |
The middle classes | 47.1% | 1.46 ± 1.52 | 5 (4, 6) |
The junior classes | 25.0% | 1.02 ± 1.12 | 4 (3, 4) |