JKAOH Journal of Korean Acadomy of Oral Health
pISSN 1225-388X eISSN 2093-7784

Table. 5.

Results of logistic regression analysis of factors affecting the SaC and SiC group in 12-year-old children

SaC group SiC group


OR (95% CI) P-value OR (95% CI) P-value
Gender Boys 1.00 1.00
Girls 1.349 (1.261, 1.445) 0.000* 1.457 (1.344, 1.578) 0.000*
Dental calculus Yes 1.00 1.00
No 1.257 (1.095, 1.444) 0.001 1.214 (1.031, 1.430) 0.020
Gingival bleeding Yes 1.00 1.00
No 0.994 (0.891, 1.109) 0.918 0.981 (0.863, 1.115) 0.768
Perceived oral health status Healthy 1.00 1.00
Fair 1.463 (1.362, 1.571) 0.000* 1.625 (1.492, 1.769) 0.000*
Poor 2.361 (2.083, 2.676) 0.000* 2.915 (2.535, 3.353) 0.000*
Experience of dental treatment (1 year) No 1.00 1.00
Yes 1.353 (0.682, 2.683) 0.387 1.369 (0.589, 3.180) 0.466
Frequency of tooth brushing ≥3 1.00 1.00
≤2 0.942 (0.880, 1.009) 0.089 0.921 (0.850, 0.998) 0.046
Use of oral hygiene aids Yes 1.00 1.00
No 0.908 (0.848, 0.972) 0.005 0.906 (0.837, 0.982) 0.016
Use of fluoride toothpaste Yes 1.00 1.00
No 0.996 (0.930, 1.066) 0.909 1.043 (0.963, 1.131) 0.299
Frequency of snack intake <2 1.00 1.00
≥2 1.076 (1.001, 1.156) 0.046 1.111 (1.020, 1.209) 0.015
Household income Above average 1.00 1.00
Average 0.932 (0.869, 1.001) 0.053 0.952 (0.876, 1.035) 0.253
Below average 1.049 (0.917, 1.199) 0.484 1.090 (0.933, 1.272) 0.277
Sealants ≥2 1.00 1.00
<2 1.101 (1.030, 1.178) 0.005 1.105 (1.021, 1.196) 0.013

P-value from logistic regression/*P<0.05.

J Korean Acad Oral Health 2020;44:187~193 https://doi.org/10.11149/jkaoh.2020.44.4.187
© Journal of Korean Academy of Oral Health