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Prevalence of gingivitis and periodontitis among both the study groups
| Variable | Categories | RA n (%) | OA n (%) | Chi-square value | P |
|---|---|---|---|---|---|
| Gingivitis | Mild | 25 (25%) | 18 (18%) | 1.497 | 0.473 (NS) |
| Moderate | 56 (56%) | 60 (60%) | |||
| Severe | 19 (19%) | 22 (22%) | |||
| Periodontitis | Slight | 22 (22%) | 29 (29%) | 3.083 | 0.379 (NS) |
| Moderate | 33 (33%) | 38 (38%) | |||
| Severe | 45 (45%) | 33 (33%) |
NS=nonsignificant. Chi-square test
