Table 2.
Promotion time cure model results, univariate analysis, and multivariate analysis of the survival of colorectal cancer patients using the cure fraction
| Factors | Univariate |
Multivariate |
||
|---|---|---|---|---|
| Estimate | p-value | Estimate | p-value | |
| Age at diagnosis (yr) | ||||
| <45 | Reference | Reference | ||
| 45-65 | -0.03 | 0.16 | -0.36 | 0.60 |
| >65 | 0.01 | 0.97 | 0.15 | 0.62 |
| Body mass index (kg/m2) | ||||
| ≤18.5 | Reference | Reference | ||
| 18.6-24.9 | -0.04 | 0.16 | -0.60 | 0.04 |
| 25.0-29.9 | -1.31 | <0.001 | -1.43 | <0.001 |
| >29.9 | -0.99 | 0.04 | -0.93 | 0.06 |
| Tumor grade | ||||
| Well | Reference | Reference | ||
| Moderately | 0.55 | 0.02 | 0.46 | 0.06 |
| Poorly | 1.11 | <0.001 | 1.17 | <0.001 |
| Gender | ||||
| Men | Reference | Reference | ||
| Women | -0.15 | 0.50 | -0.03 | 0.90 |
| Pathologic stage of the primary tumor | ||||
| T0 | Reference | Reference | ||
| T1 | 0.69 | <0.001 | 0.58 | 0.01 |