Group | Periodontal Status | N | Mean | SD | Test Result |
---|---|---|---|---|---|
Nonsmoker | Healthy | 11 | 246.09 | 372.62 | Z=-0.775 P=0.438 |
Periodontitis | 10 | 123.70 | 160.13 | ||
Sum | 21 | 187.81 | 291.35 | ||
Smoker | Healthy | 10 | 248.90 | 312.99 | Z=-0.68 P=0.496 |
Periodontitis | 10 | 152.00 | 157.39 | ||
Sum | 20 | 200.45 | 246.19 | ||
Total Population | Healthy | 21 | 247.43 | 336.91 | Z=-1.043 P=0.297 |
Periodontitis | 20 | 137.85 | 155.21 | ||
Sum | 41 | 193.97 | 266.97 |