Table 3.
Multivariate analysis results.
| Variables | B | SE | Wald | P | HR | 95.0% CI for HR |
|---|---|---|---|---|---|---|
| Smoking History | 1.132 | 0.274 | 17.017 | <0.001 | 3.103 | 1.812-5.314 |
| BMI(≧25 kg/m2) | 0.691 | 0.257 | 7.222 | 0.007 | 1.997 | 1.206-3.306 |
| Sphenoid Sinus Invasion | 0.403 | 0.262 | 2.354 | 0.125 | 1.496 | 0.894-2.501 |
| Hardy Classification | ||||||
| Grade 1-2 | 1.000 | |||||
| Grade 3 | 0.064 | 0.299 | 0.045 | 0.831 | 1.066 | 0.593-1.914 |
| Grade 4-5 | 0.599 | 0.362 | 2.739 | 0.098 | 1.821 | 0.895-3.703 |
| Knosp Classification | ||||||
| Grade 0-1 | 1.000 | |||||
| Grade 2-3 | 0.678 | 0.629 | 1.160 | 0.282 | 1.970 | 0.574-6.763 |
| Grade 4 | 1.409 | 0.651 | 4.692 | 0.030 | 4.093 | 1.144-14.649 |
| Extent of resection | ||||||
| GTR | 1.000 | |||||
| NTR | 0.503 | 0.520 | 0.936 | 0.333 | 1.653 | 0.597-4.579 |
| STR | 0.692 | 0.519 | 1.779 | 0.182 | 1.997 | 0.723-5.519 |
| PT | 1.315 | 0.598 | 4.825 | 0.028 | 3.723 | 1.152-12.033 |
| P53 (-) | -0.259 | 0.298 | 0.754 | 0.385 | 0.772 | 0.430-1.385 |
| Ki-67 (≥3%) | 1.535 | 0.279 | 30.290 | <0.001 | 4.639 | 2.686-8.013 |