Variable | Category (mm) | P value |
---|---|---|
Sex | Male: 1.80 ± 1.60 | 0.0078** |
Female: 0.76 ± 0.92 | ||
Age | < 55 years: 0.78 ± 1.08 | 0.119 |
≥ 55 years: 1.29 ± 1.36 | ||
Systemic diseases | +: 1.37 ± 1.34 | 0.24 |
−: 1.02 ± 1.26 | ||
Time after tooth extraction | < 6 months: 1.76 ± 1.47 | 0.0075** |
≥ 6 months: 0.74 ± 1.07 | ||
Smoking | +: 1.67 ± 1.58 | 0.067 |
−:0.93 ± 1.11 | ||
Reason for tooth extraction | per (+): 1.66 ± 1.64 | 0.020* |
per (−): 0.79 ± 0.98 | ||
Residual bone height | < 2.5 mm: 0.94 ± 1.24 | 0.117 |
≥ 2.5 mm: 1.50 ± 1.33 | ||
Septa | +: 2.39 ± 1.80 | 0.0076** |
−:0.91 ± 1.13 | ||
Nasal division | +: 1.65 ± 1.58 | 0.038* |
−:0.86 ± 1.20 |