Fig 1.
Average dmft/DMFT index by age for deciduous and permanent teeth.
Fig 2.
Distribution of students by dmft/DMFT index.
Table 1.
Average distinct number of food items typically consumed in a day, per food category, for students with DMFT equal or above and those below pre-defined thresholds (DMFT ≥ 3 or DMFT ≥ 4).
Table 2.
Variables included in at least one regression model, after variables selection, and their respective coefficients.
Fig 3.
Precision@k for the (a) model estimating DMFT≥ 3 and (b) DMFT ≥ 4.
Table 3.
Mean and standard deviation of the precision of the proposed models, calculated over the entire range of k (0–100) across different subsamples and considering dmft or DMFT as target variables.
Fig 4.
TPR disparity of the DMFT3 model when the 10% of the population with the highest model scores is selected as being at risk of poor oral health.
Fig 5.
TPR disparity of the DMFT4 model when the 10% of the population with the highest model scores is selected as being at risk of poor oral health.
Fig 6.
Precision@k with and without bias mitigation (DMFT3 model).
Fig 7.
Precision@k with and without bias mitigation (DMFT4 model).
Table 4.
Comparison of the variables included in models for caries risk and current status estimation.