Variable | Category (> 2 mm rate) | OR1 | P value |
---|---|---|---|
Sex | Male: 46.2% | 6.86 | 0.0035** |
Female: 11.1% | |||
Age | < 55 years: 22% | 1.26 | 0.57 |
≥ 55 years: 28% | |||
Systemic diseases | +: 33.3% | 2.60 | 0.51 |
−: 19.4% | |||
Time after tooth extraction | < 6 months: 35.7% | 2.33 | 0.25 |
≥ 6 months: 19.2% | |||
Smoking | +: 44.4% | 4.21 | 0.13 |
−: 16.1% | |||
Reason for tooth extraction | per (+): 50.0% | 7.67 | 0.0073** |
per (−): 11.5% | |||
Residual bone height | < 2.5 mm: 20.7% | 3.84 | 0.31 |
≥ 2.5 mm: 36.3% | |||
Septa | +: 60.0% | 6.00 | 0.22 |
−: 20.0% | |||
Nasal division | +: 41.6% | 3.29 | 0.11 |
−: 17.9% |