Table 4: Relationship between ECC and brushing
| Brushing |
Total number of children |
No. of children having carise |
% of children having caries |
Mean ± SD | |||||
| Aided | 832 | 330 | 39.7 | 1.38 ± 2.34 | |||||
| Un-aided | 1,065 | 466 | 43.8 | 1.61 ± 2.51 | |||||
| Total | 1,897 | 796 | 41.9 | 1.51 ± 2.44 |