Table 2.
Frequency distribution of fimA genotypes in subjects detected positive for P. gingivalis in the chronic periodontitis and healthy groups.
| Factor | CP Group | H Group | Odds Ratio | 95% Confidence Interval | p-Value | ||
|---|---|---|---|---|---|---|---|
| N | % | N | % | ||||
| I | 17 | 17.89 | 18 | 51.42 | 0.20 | 0.0884 to 0.4794 | 0.0003 * |
| Ib | 6 | 6.31 | 6 | 17.14 | 0.3258 | 0.09746 to 1.089 | 0.08 |
| II | 55 | 57.89 | 5 | 14.28 | 8.250 | 2.943 to 23.13 | <0.0001 * |
| III | 2 | 2.1 | 4 | 11.4 | 0.1667 | 0.02908 to 0.9551 | 0.0446 * |
| IV | 29 | 30.52 | 4 | 11.4 | 3.405 | 1.101 to 10.54 | 0.0393 * |
| V | 0 | 0 | 0 | 0 | - | - | - |
| I, II | 5 | 5.26 | 1 | 2.8 | 1.889 | 0.2128 to 16.77 | 1.0000 |
| Ib, II | 3 | 3.1 | 0 | 0 | - | - | - |
| II, IV | 4 | 4.2 | 0 | 0 | - | - | - |
| I, IV | 2 | 2.1 | 1 | 2.8 | 0.7234 | 0.06350 to 8.241 | 1.0000 |
CP: chronic periodontitis, H: healthy individuals. * p < 0.05.