Table 1:
Demographics of population
| Group | Age Mean (range) | Age Group (Y:M:O) % | Gender M:F | Race/Ethnicity (C:B:H:A) % | % Smokers | % Sites BOP Mean (range) | Mean PPD mm (range) | % Sites PPD ≥4 mm (range) | % Sites PPD ≥5 mm (range) |
|---|---|---|---|---|---|---|---|---|---|
| Health (n=61) | 39.5 (21–65) | 43:36:21 | 26:35 | 66:12:23:0 | 8.2 | 1.2 (0–2.9) | 2.1 (1.7–2.7) | 1.8 (0–3.2) | 0 |
| Gingivitis (n=66) | 36.9 (24–60) | 45:41:14 | 30:36 | 65:12:18:5 | 19. ‘ | 27.2 (9.3–71.4) | 2.2 (1.6–2.3) | 4.4 (1.9–8.1) | 0 |
| Periodontitis/Total (299) | 40.4 (21–74) | 30:54:16 | 187:112 | 51:21:20:8 | 28.1 | 41.1 (5.4–100) | 3.5 (2.2–5.9) | 29.2 (1.1–86.8) | 13.6 (0–67.3) |
| Mild (n=85) | 39.1 (22–74) | 48:44:8 | 40:45 | 72:13:9:8 | 18.8 | 21.1 (10.1–78.6) | 2.8 (2.2–3.0) | 15.6 (1.1–86.8) | 3.1 (0–13.7) |
| Moderate (n=152) | 41.0 (21–62) | 18:66:16 | 94:58 | 48:21:22:9 | 27.0 | 43.0 (5.4–96.2) | 3.5 (3.0–4.0) | 29.2 (2.4–84.3) | 12.0 (0–40.5) |
| Severe (n=62) | 40.8 (23–66) | 34:37:29 | 45:17 | 29:36:30:5 | 43.5 | 62.8 (12.9–100) | 4.5 (4.0–5.9) | 47.2 (3.2–81.3) | 31.6 (2.3–67.3) |
Age group identified as Y=≤35; M=36–50; O=>50 years of age
Race/ethnicity identified as Caucasian:Black:Hispanic:Asian