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Relationship between level of education and type of brushing implement
| Level of education | Brushing implement | Total (%) | |
|---|---|---|---|
| Toothbrush & paste (%) | Chewing stick & others (%) | ||
| Primary school | 125(85.6) | 21 (14.4) | 146 (100.0) |
| Secondary school | 223 (92.1) | 19 (7.9) | 242 (100.0) |
| Post secondary | 6 (85.7) | 1 (14.3) | 7 (100.0) |
| No education | 7 (70.0) | 3 (30.0) | 10 (100.0) |
| Total | 361 (89.1) | 44 (10.9) | 405 (100.0) |
Chi sq = 8.002 df = 3; p=0.046
