Table 1 Dental caries status of 12-year-old children in Sichuan province, 2015–2016
Variable | n (%) | DMFT | D | M | F | |||
|---|---|---|---|---|---|---|---|---|
Mean (SD) | Mean (SD) | Rate (%) | Mean (SD) | Rate (%) | Mean (SD) | Rate (%) | ||
Gender | ||||||||
Male | 2227 (48.7) | 0.64 (1.29) | 0.59 (1.22) | 29.23 | 0.00 (0.02) | 0.04 | 0.05 (0.34) | 3.05 |
Female | 2346 (51.3) | 1.07 (1.73) | 0.95 (1.62) | 40.41 | 0.00 (0.05) | 0.09 | 0.11 (0.54) | 5.80 |
Region | ||||||||
Urban | 2275 (49.7) | 1.05 (1.68) | 0.98 (1.63) | 41.30 | 0.00 (0.02) | 0.04 | 0.07 (0.39) | 3.57 |
Rural | 2298 (50.3) | 0.67 (1.36) | 0.57 (1.21) | 28.57 | 0.00 (0.05) | 0.09 | 0.10 (0.51) | 5.36 |
Urbanization | ||||||||
Low | 1614 (35.3) | 1.13 (1.77) | 1.10 (1.73) | 43.68 | 0.00 (0.03) | 0.06 | 0.04 (0.29) | 1.98 |
Middle | 1680 (36.7) | 0.68 (1.37) | 0.60 (1.26) | 30.00 | 0.00 (0.02) | 0.06 | 0.07 (0.45) | 4.05 |
High | 1279 (28.0) | 0.75 (1.40) | 0.59 (1.12) | 30.49 | 0.00 (0.06) | 0.08 | 0.15 (0.60) | 8.13 |
Mother’s education level | ||||||||
Illiterate | 832 (18.2) | 0.88 (1.64) | 0.80 (1.56) | 34.98 | 0.00 (0.03) | 0.12 | 0.08 (0.43) | 4.57 |
Low | 905 (19.8) | 0.82 (1.44) | 0.76 (1.37) | 35.03 | 0.00 (0.03) | 0.11 | 0.06 (0.34) | 3.31 |
Medium | 1677 (36.7) | 0.89 (1.57) | 0.82 (1.50) | 36.85 | 0.00 (0.00) | 0.00 | 0.07 (0.42) | 3.58 |
High | 1159 (25.3) | 0.83 (1.50) | 0.70 (1.35) | 32.18 | 0.00 (0.06) | 0.09 | 0.13 (0.58) | 6.56 |
Father's education level | ||||||||
Illiterate | 775 (16.9) | 0.89 (1.61) | 0.80 (1.51) | 36.00 | 0.00 (0.05) | 0.26 | 0.09 (0.45) | 5.03 |
Low | 678 (14.8) | 0.72 (1.32) | 0.67 (1.24) | 34.07 | 0.00 (0.08) | 0.15 | 0.05 (0.36) | 2.36 |
Medium | 1704 (37.3) | 0.89 (1.62) | 0.84 (1.56) | 36.09 | 0.00 (0.00) | 0.00 | 0.05 (0.35) | 3.11 |
High | 1416 (31.0) | 0.86 (1.51) | 0.73 (1.37) | 33.47 | 0.00 (0.00) | 0.00 | 0.13 (0.59) | 6.78 |
Only child | ||||||||
Yes | 1665 (36.4) | 0.75 (1.43) | 0.62 (1.26) | 31.05 | 0.00 (0.05) | 0.06 | 0.13 (0.59) | 6.37 |
No | 2908 (63.6) | 0.92 (1.60) | 0.86 (1.54) | 37.21 | 0.00 (0.03) | 0.07 | 0.06 (0.35) | 3.37 |
Total | 4573 (100.0) | 0.86 (1.54) | 0.77 (1.45) | 34.97 | 0.00 (0.00) | 0.07 | 0.08 (0.45) | 4.46 |