Table 3 Odds ratios of having dental caries experience according to age group
19–34 years | 35–44 years | 45–54 years | 55–64 years | ||||||
|---|---|---|---|---|---|---|---|---|---|
OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | ||
Individual level | |||||||||
Gender | |||||||||
Male | 1.00 | 1.00 | 1.00 | ||||||
Women | 1.56 | 1.17 - 2.07 | 3.00 | 2.16 - 4.15 | 2.48 | 1.57 - 3.93 | 2.83 | 1.65 - 4.84 | |
Monthly family income (thousand Korean won) | |||||||||
≥1500 | 1.00 | 1.00 | 1.00 | ||||||
1000–1490 | 1.00 | 0.71-1.41 | 1.23 | 0.80-1.90 | 1.04 | 0.56-1.94 | 1.51 | 0.69-3.31 | |
500–990 | 0.96 | 0.67-1.37 | 0.98 | 0.63-1.51 | 0.97 | 0.53-1.76 | 1.11 | 0.57-2.17 | |
<500 | 1.03 | 0.59-1.79 | 1.09 | 0.58-2.04 | 0.70 | 0.34-1.43 | 1.66 | 0.78-3.57 | |
Tooth-brushing frequency (number/day) | |||||||||
≥3 | 1.00 | 1.00 | 1.00 | ||||||
2 | 0.84 | 0.62-1.12 | 1.03 | 0.74-1.45 | 0.85 | 0.50-1.45 | 1.86 | 1.07 - 3.21 | |
0–1 | 0.64 | 0.35-1.16 | 1.19 | 0.55-2.57 | 1.01 | 0.43-2.33 | 2.50 | 1.07 - 5.86 | |
Regular dental clinic visits | |||||||||
Yes | 1.00 | 1.00 | 1.00 | ||||||
No | 1.06 | 0.68-1.64 | 1.31 | 0.85-2.03 | 1.98 | 1.02 - 3.83 | 2.39 | 0.90-6.36 | |
Regional level | |||||||||
Factor I (degree of urbanisation) | |||||||||
highest | 1.00 | 1.00 | 1.00 | 1.00 | |||||
high | 1.11 | 0.72-1.70 | 1.21 | 0.73-2.01 | 0.92 | 0.42-2.01 | 0.65 | 0.27-1.58 | |
middle | 1.15 | 0.71-1.84 | 0.85 | 0.49-1.46 | 1.09 | 0.47-2.54 | 0.88 | 0.32-2.43 | |
low | 1.02 | 0.59-1.76 | 0.91 | 0.50-1.68 | 1.34 | 0.56-3.21 | 1.02 | 0.41-2.50 | |
lowest | 0.97 | 0.42-2.22 | 1.12 | 0.49-2.53 | 0.92 | 0.34-2.54 | 0.98 | 0.34-2.82 | |
Factor II (density of services and medical facilities) | |||||||||
highest | 1.00 | 1.00 | 1.00 | 1.00 | |||||
high | 1.06 | 0.65-1.72 | 1.17 | 0.64-2.16 | 0.91 | 0.40-2.06 | 0.51 | 0.21-1.27 | |
middle | 1.93 | 1.14 - 3.30 | 1.26 | 0.68-2.35 | 1.93 | 0.76-4.94 | 1.13 | 0.41-3.10 | |
low | 1.07 | 0.63-1.81 | 1.29 | 0.70-2.39 | 1.08 | 0.42-2.82 | 0.85 | 0.30-2.38 | |
lowest | 1.42 | 0.87-2.32 | 1.42 | 0.79-2.55 | 1.19 | 0.47-3.04 | 0.63 | 0.23-1.75 | |
Factor III (dependence on manufacturing industry) | |||||||||
highest | 1.00 | 1.00 | 1.00 | 1.00 | |||||
high | 0.80 | 0.47-1.38 | 1.42 | 0.78-2.60 | 1.02 | 0.41-2.57 | 0.79 | 0.30-2.10 | |
middle | 1.37 | 0.82-2.29 | 0.85 | 0.50-1.44 | 1.19 | 0.50-2.82 | 1.28 | 0.50-3.26 | |
low | 1.18 | 0.66-2.10 | 1.62 | 0.82-3.21 | 1.46 | 0.54-3.97 | 1.22 | 0.39-3.76 | |
lowest | 1.32 | 0.84-2.05 | 2.01 | 1.14 - 3.57 | 1.56 | 0.64-3.81 | 1.03 | 0.40-2.68 | |
Factor IV (financial health of local government) | |||||||||
highest | 1.00 | 1.00 | 1.00 | 1.00 | |||||
high | 1.56 | 1.00-2.43 | 1.47 | 0.88-2.46 | 1.57 | 0.78-3.17 | 1.13 | 0.51-2.48 | |
middle | 0.99 | 0.65-1.52 | 1.28 | 0.75-2.17 | 2.47 | 1.02 - 5.97 | 1.23 | 0.54-2.79 | |
low | 1.08 | 0.67-1.76 | 0.99 | 0.58-1.71 | 2.63 | 1.05 - 6.56 | 0.88 | 0.38-2.04 | |
lowest | 1.11 | 0.71-1.73 | 1.21 | 0.67-2.19 | 1.00 | 0.46-2.18 | 1.25 | 0.50-3.12 | |