Table 6 Results of the regression analysis of OHIP G14 sum score as the dependent variable for different pregnancy- and oral health-related predictors
Model | Beta | p-value | Confidence interval (95.0%) | ||
|---|---|---|---|---|---|
Lower | Upper | ||||
1 | (Constant) | 4.010 | < 0.01 | 1.810 | 6.210 |
Pregnancy week | -0.041 | 0.079 | -0.086 | 0.005 | |
Age (years) | -0.009 | 0.792 | -0.075 | 0.057 | |
Number of pregnancies (n) | -0.004 | 0.975 | -0.275 | 0.267 | |
Regular professional tooth cleaning | -0.760 | 0.031 | -1.449 | -0.072 | |
Interdental cleaning | -0.099 | 0.779 | -0.789 | 0.591 | |
Visited dentist since pregnancy began | 0.396 | 0.283 | -0.327 | 1.118 | |
2 | (Constant) | 4.011 | < 0.01 | 1.813 | 6.209 |
Pregnancy week | -0.041 | 0.078 | -0.086 | 0.005 | |
Age (years) | -0.009 | 0.766 | -0.071 | 0.052 | |
Regular professional tooth cleaning | -0.759 | 0.029 | -1.442 | -0.076 | |
Interdental cleaning | -0.098 | 0.779 | -0.787 | 0.590 | |
Visited dentist since pregnancy began | 0.395 | 0.283 | -0.327 | 1.117 | |
3 | (Constant) | 4.018 | < 0.01 | 1.821 | 6.214 |
Pregnancy week | -0.041 | 0.075 | -0.086 | 0.004 | |
Age (years) | -0.010 | 0.738 | -0.071 | 0.051 | |
Regular professional tooth cleaning | -0.778 | 0.023 | -1.447 | -0.109 | |
Visited dentist since pregnancy began | 0.383 | 0.294 | -0.333 | 1.099 | |
4 | (Constant) | 3.716 | < 0.01 | 2.423 | 5.009 |
Pregnancy week | -0.041 | 0.073 | -0.087 | 0.004 | |
Regular professional tooth cleaning | -0.791 | 0.020 | -1.455 | -0.127 | |
Visited dentist since pregnancy began | 0.379 | 0.298 | -0.336 | 1.095 | |
5 | (Constant) | 3.769 | < 0.01 | 2.479 | 5.058 |
Pregnancy week | -0.035 | 0.113 | -0.079 | 0.008 | |
Regular professional tooth cleaning | -0.729 | 0.029 | -1.382 | -0.075 | |
6 | (Constant) | 2.799 | < 0.01 | 2.329 | 3.270 |
Regular professional tooth cleaning | -0.698 | 0.036 | -1.352 | -0.045 | |