Table 3. Correlation among BMI and the other factors observed.
| Spearman Ro (rS) | p | |
|---|---|---|
| Salivary flow | -0.21 | 0.0111 |
| Economical level | -0.41 | <0.0001 |
| OIDP | 0.24 | 0.0031 |
| Enamel wear | -0.28 | 0.0005 |
| Dentine wear | 0.33 | <0.0001 |
| Total wear | 0.05 | 0.5155 |
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