Table 3.
Survival analysis according to multivariable Cox proportional hazard models
| Characteristics and Survival endpoints | CHR | 95% CI | P value |
|---|---|---|---|
|
Factors associated with local recurrence-free survival | |||
| Size ≥ 5 cm |
2.84 |
2.07 to 3.96 |
<0.001 |
| Grade |
2.2 |
1.1 to 4.5 |
0.024 |
| Margin |
3.88 |
1.52 to 9.90 |
<0.001 |
|
Factors associated with metastasis-free survival | |||
| Grade |
2.10 |
1.33 to 3.30 |
0.003 |
| Margin |
3.69 |
1.85 to 7.44 |
<0.001 |
|
Factors associated with overall survival | |||
| Age |
1.02 |
1.01 to 1.03 |
0.01 |
| Margin | 2.4 | 1.2 to 4.5 | 0.008 |
CHR, Cox Hazard Ratio; CI, confidence interval.