Periodontal status | Number of patients | Average | Standard deviation | 95% certainty | P value | |
---|---|---|---|---|---|---|
Lower limit | Upper limit | |||||
Gingivitis | 20 | 73.50 | 29.44 | 59.71 | 87.28 | 0.718 |
Stage 1 Grade A | 20 | 63.45 | 33.46 | 47.78 | 79.11 | |
Stage 2 Grade B | 20 | 65.55 | 30.44 | 51.30 | 79.79 | |
Stage 3 Grade C | 20 | 69.90 | 25.91 | 57.77 | 82.02 | |
Total | 80 | 68.10 | 29.62 | 61.50 | 74.69 |