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Simple correlation coefficients between periodontitis and dietary intakes expressed by the frequency or the amount.
| Periodontitis | ||
|---|---|---|
| Versus | r | P value |
| Vegetables (days/week) | −0.232 | 0.031† |
| Fruit (days/week) | −0.217 | 0.043† |
| Skimmed milk (mL/day) | −0.304 | 0.004† |
| Whole milk (mL/day) | −0.097 | 0.375 |
| Coconut milk (mL/day) | 0.119 | 0.273 |
| Meat (days/week) | 0.058 | 0.598 |
| Fish (days/week) | 0.052 | 0.637 |
Values are correlation coefficients (r), †P < 0.05.
