Table 7.
Clinically diagnosed periodontitis (CPI) | Assumed periodontitis (AAP risk score) | |||
---|---|---|---|---|
Variable | Likelihood ratio χ 2 | p value | Likelihood ratio χ 2 | p value |
Sex | 8.475 | 0.004 ** | 20.169 | < 0.001 *** |
Type of diabetes | 1.646 | 0.200 | 0.318 | 0.573 |
Age | 1.130 | 0.288 | 13.365 | < 0.001 *** |
Diabetes duration | 3.761 | 0.052 | 0.305 | 0.581 |
Age of onset | Dropped | Dropped | ||
Neuropathy | 0.500 | 0.480 | 2.948 | 0.086 |
Nephropathy | 1.751 | 0.186 | 0.924 | 0.337 |
Retinopathy | 1.254 | 0.263 | 0.974 | 0.324 |
Depression | 1.838 | 0.175 | 0.375 | 0.540 |
Hypertension | 0.540 | 0.462 | 1.323 | 0.250 |
HbA1c | 0.086 | 0.770 | 0.468 | 0.494 |
BMI | 0.354 | 0.552 | 0.776 | 0.378 |
Total cholesterol | 0.209 | 0.648 | 0.256 | 0.613 |
LDL cholesterol | 0.000 | 0.983 | 0.061 | 0.804 |
Diabetes medication | 0.260 | 0.610 | 0.490 | 0.484 |
Insulin treatment | 0.232 | 0.630 | 0.573 | 0.449 |
Smoking | 0.116 | 0.733 | 70.591 | < 0.001 *** |
Poor dental hygiene | 0.280 | 0.597 | 146.724 | < 0.001 *** |
Infrequent dentist appointments | 0.057 | 0.811 | 6.732 | 0.009 ** |
PAID | 0.405 | 0.524 | 4.062 | 0.044 * |
MLQ | 4.260 | 0.039 * | 1.494 | 0.222 |
AAP risk score by the American Association of Periodontology; CPI Community Parodontal Index; clinically diagnosed periodontitis: CPI > 2; assumed periodontitis: modified AAP risk score > 21 points; given are Wald’s likelihood ratios in a multivariable logistic regression model for the prediction of clinically diagnosed or assumed periodontitis, * p < 0.05; ** p < 0.01; *** p < 0.001