From: Risk indicators of aggressive periodontitis in a Jordanian population
Variable | AgP N (%) N = 81 | Control N (%) N = 81 | Significance* AgP vs. control |
---|---|---|---|
Smoking | 0.833 | ||
No | 68 (84.0) | 67 (82.7) | |
Yes | 13 (16.0) | 14 (17.3) | |
Number of cigarettes/day | < 0.0001 | ||
< 10 | 13 (100.0) | 4 (28.6) | |
≥ 10 | 0 (0.0) | 10 (71.4) | |
Duration of smoking (yr) | 0.332 | ||
< 5 | 5 (38.5) | 8 (57.1) | |
≥ 5 | 8 (61.5) | 6 (42.9) | |
Family history | 0.012 | ||
No | 34 (42.0) | 50 (61.7) | |
Yes | 47 (58.0) | 31 (38.3) | |
Parents’ consanguinity | 0.335 | ||
No | 46 (56.8) | 52 (64.2) | |
Yes | 35 (43.2) | 29 (35.8) |