Information | Low socioeconomic status | Moderate socioeconomic status | High socioeconomic status | Total | p | ||||
---|---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | n | % | ||
Status brushing teeth | |||||||||
 Brushes | 82 | 92.1 | 100 | 99.0 | 62 | 96.9 | 244 | 96.1 | 5.573a |
 Not brushes | 7 | 7.9 | 1 | 1.0 | 2 | 3.1 | 10 | 3.9 | 0.049* |
The frequency of tooth brushing | |||||||||
 1 time per day | 22 | 24.7 | 37 | 36.6 | 28 | 43.8 | 87 | 34.3 | 21.932a 0.010* |
 2 times a day | 29 | 32.6 | 24 | 23.8 | 21 | 32.8 | 74 | 29.1 | |
 3 times per day | 4 | 4.5 | 2 | 2.0 | 4 | 6.3 | 10 | 3.9 | |
 Several times a week | 5 | 5.6 | 11 | 10.9 | 2 | 3.1 | 18 | 7.1 | |
 Sometimes | 22 | 24.7 | 26 | 25.7 | 7 | 10.9 | 55 | 21.7 | |
 Never | 7 | 7.9 | 1 | 1.0 | 2 | 3.1 | 10 | 3.9 | |
The frequency of brush replacement | |||||||||
 Quarterly | 21 | 23.6 | 10 | 9.9 | 28 | 43.8 | 59 | 23.2 | 49.286b p< 0.01** |
 Once in 6 months | 19 | 21.3 | 30 | 29.7 | 24 | 37.5 | 73 | 28.8 | |
 Once a year | 34 | 38.2 | 54 | 53.5 | 9 | 14.0 | 99 | 39.0 | |
 Once in 2 years | 8 | 9.0 | 6 | 5.9 | 1 | 1.6 | 15 | 5.9 | |
Never | 7 | 7.9 | 1 | 1.0 | 2 | 3.1 | 8 | 3.1 | |
The age of see the dentist for the first time (years) | |||||||||
 1–5 years old | 16 | 18.0 | 20 | 19.7 | 25 | 39.1 | 61 | 24.0 | 16.930b 0.010* |
 6–10 years old | 40 | 44.9 | 55 | 54.5 | 30 | 46.9 | 125 | 49.2 | |
 11–12 years old | 16 | 18.0 | 11 | 10.9 | 5 | 7.8 | 32 | 12.6 | |
 Never | 17 | 19.1 | 15 | 14.9 | 4 | 6.2 | 36 | 14.2 | |
The frequency of see the dentist (n= 218) | |||||||||
 When complaints | 64 | 88.9 | 77 | 89.5 | 42 | 70.0 | 183 | 83.9 | 17.783b 0.001** |
 1–2 times per year | 8 | 11.1 | 9 | 10.5 | 18 | 30.0 | 35 | 16.1 | |
Previously oral health education | |||||||||
 Have training | 18 | 20.2 | 19 | 18.8 | 42 | 65.6 | 79 | 31.1 | 47.629b p< 0.01** |
 Have not training | 71 | 79.8 | 82 | 81.2 | 22 | 34.4 | 175 | 68.9 | |
Harmful oral health habits | |||||||||
 Have not | 48 | 53.9 | 65 | 64.4 | 42 | 65.6 | 155 | 61.0 | 2.923b 0.232 |
 Have | 41 | 46.1 | 36 | 35.6 | 22 | 34.4 | 99 | 39.0 | |
Total | 89 | 100.0 | 101 | 100.0 | 64 | 100.0 | 254 | 100 | |
If there are harmful oral habits (n= 41)c | |||||||||
 Lip biting | 29 | 70.7 | 20 | 55.5 | 22 | 100.0 | 62 | 62.6 |  |
 Nail biting | 15 | 36.6 | 20 | 55.5 | 15 | 68.2 | 50 | 50.5 | |
 Cheek biting | 7 | 17.1 | 5 | 13.9 | 1 | 4.5 | 13 | 13.1 |