Table 3.
Univariate analysis of bleeding of probing (BOP) between healthy and gingivitis diagnosed, after 1 month of matcha tea intake
Means (SD) |
Estimated marginal means (SE) |
P value* |
R2 |
|
---|---|---|---|---|
*Comparison by ANCOVA; Baseline BOP, baseline 8-Hydroxy-desoxyguanosine ng/ml and plaque index after matcha tea intake were used as covariates. Significance at P value <0.05. | ||||
Healthy |
5.6 ± 2.5 |
8.1 ± 1.5 |
0.004 |
75.9 |
gingivitis |
18.1 ± 6.7 |
15.7 ± 1.4 |