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Unadjusted and adjusted odds ratio (OR) and 95% confidence interval (CI) of being dissatisfied with dental appearance and function according to socio-demographics (step 1), clinically assessed criteria of malocclusion, SMO (step 11) and subject-rated oral health (step III) |
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| Variables |
Unadjusted OR (95% CI) |
Adjusted step I OR (95% CI |
|
|
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| Step I (socio demographics R2= |
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| Kinondoni |
1 |
1 |
| Temeke |
0.7 (0.5–0.8) |
0.5 (0.3–0.8) |
| Boy |
1 |
1 |
| Girl |
0.9 (0.7–1.1) |
1.0 (0.7–1.4) |
| Urban |
1 |
1 |
| Rural |
0.9 (0.7–1.2) |
0.7 (0.4–1.0) |
| 12 yr |
1 |
1 |
| 13 yr |
1.0 (0.8–1.4) |
0.8 (0.5–1.3) |
| 14 |
1.2 (0.8–1.6) |
0.9 (0.7–1.4) |
| Both parents low education |
1 |
1 |
| One low/one high |
0.7 (0.4–1.1) |
0.7 (0.4–1.1) |
| Both parents high education |
0.6 (0.4–0.9) |
0.6 (0.4–0.9) |
| Step II (clinical status) |
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| SMO = 0 |
1 |
1 |
| SMO > 0 |
1.6 (1.2–1.9) |
1.2 (0.6–1.6) |
| Step III (reported problems) |
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| Pain : no |
1 |
1 |
| Pain: yes |
1.4 (1.1–1.8) |
0.8 (0.5–1.3) |
| Problem swallowing: no |
1 |
1 |
| Problem swallowing: yes |
1.5 (1.0–2.1) |
1.1 (0.5–1.9) |
| Problem position: no |
1 |
1 |
| Problem position: yes |
3.4 (2.5–4.7) |
4.3 (2.7–6.9) |
| Problem spaces: no |
1 |
1 |
| Problem spaces: yes |
1.7 (1.1–2.4) |
1.4 (0.8–2.3) |
| Step IV (oral disadvantage) |
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| OIDP = 0 |
1 |
1 |
| OIDO > 0 |
1.8 (1.4–2.3) |
2.2 (1.4–3.1) |
| Self rated health: good |
1 |
1 |
| Self rated health: bad |
3.3 (2.1–5.1) |
2.7 (1.5–5.1) |
Mtaya et al. BMC Oral Health 2008 8:14 doi:10.1186/1472-6831-8-14 |
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