Table 1. The relationship between phylogenetic diversity and general and clinical conditions.
Standardized β | Pvalue | |
---|---|---|
Age | –0.013 | 0.55 |
Sex (male vs. female) | –0.035 | 0.10 |
BMI | 0.024 | 0.20 |
Number of teeth | 0.181 | <0.001 |
Dental caries status | ||
Presence of DT | 0.083 | <0.001 |
Fraction of DFT (%) | –0.029 | 0.19 |
Periodontal conditions | ||
Mean PPD | 0.234 | <0.001 |
Fraction of teeth with BOP (%) | 0.204 | <0.001 |
Mean plaque index | 0.071 | 0.004 |
Current smoking | 0.124 | <0.001 |
Adjusted R2 = 0.21.
A multivariate regression analysis was used to examine the association between environmental conditions and phylogenetic diversity of salivary microbiome of individuals with ≥9 teeth (n = 2,080).
Abbreviations: BMI, body mass index; DT, decayed teeth; DFT, decayed and filled teeth; PPD, periodontal pocket depth; BOP, bleeding on probing.