Periodontal status | Number of patients | Average | Standard deviation | 95% certainty | P value | |
---|---|---|---|---|---|---|
Lower limit | Upper limit | |||||
Gingivitis | 20 | 93.00 | 18.53 | 84.32 | 101.67 | 0.321 |
Stage 1 Grade A | 20 | 102.45 | 16.98 | 94.50 | 110.39 | |
Stage 2 Grade B | 20 | 96.50 | 18.82 | 87.69 | 105.30 | |
Stage 3 Grade C | 20 | 95.50 | 11.30 | 89.76 | 100.33 | |
Total | 80 | 96.75 | 16.74 | 93.02 | 100.47 |