Reduction of periodontal parameters after treatment | Baseline | 3Â months | p-value | Effect size (ES) | ||||
---|---|---|---|---|---|---|---|---|
 | HbA1c | hs-CRP | HbA1c | hs-CRP | p1 | p2 | ES1 | ES2 |
 | (mean ± SD mmol/mol ± SD) | (mean ± SD) | (mean ± SDmmol/mol ± SD) | (mean ± SD) |  |  |  |  |
Subjects with a 50% reduction in plaque index scores (n = 7) | 8.2 ± 1.1 66 ± 9 | 5.3 ± 3.6 | 7.1 ± 1.6 57 ± 12 | 4.9 ± 3.6 | 0.065 | 0.666 | 0.853 | 0.171 |
Subjects with a 50% reduction in gingival bleeding scores (n = 2) | 9.0 ± 0.3 75 ± 2 | 10.0 ± 0.4 | 7.7 ± 0.4 60 ± 3 | 8.1 ± 0.9 | 0.205 | 0.289 | 2.121 | 1.452 |
Subjects with a 50% reduction in mean PPD (n = 16) | 7.7 ± 1.4 60 ± 11 | 9.6 ± 14.6 | 6.8 ± 0.8 51 ± 6 | 8.2 ± 12.9 | 0.004 | 0.012 | 0.859 | 0.710 |