|
Reported brushing frequency of children per day – before and after the program (N = 189) |
||||
| After program |
||||
| once |
twice |
total |
||
|
|
||||
| before program |
once |
21 |
106 |
127 (67.2%) |
| twice |
3 |
59 |
62 (32.8%) |
|
| total |
24 (12.6%) |
165 (97.4%) |
189 (100%) |
|
|
Chi Square test (continuity corrected), p < 0.0001 (for males, females and total) missing data from seven children | ||||
Livny et al. BMC Oral Health 2008 8:4 doi:10.1186/1472-6831-8-4 |
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