| |
Risk |
95% confidence |
|
| Variable |
Ratio |
Interval |
p value |
| DISEASE-FREE SURVIVAL |
|
|
| Age* |
1.487 |
0.421- 4.247 |
0.458 |
| Tumor stage# |
14.692 |
1.871-115.370 |
0.001 |
| CD133** |
2.632 |
0.685-10.121 |
0.159 |
| OVERALL SURVIVAL |
|
|
| Age* |
2.625 |
1.161-5.931 |
0.020 |
| Tumor stage# |
5.993 |
2.030-17.691 |
0.001 |
| CD133** |
1.063 |
0.469-2.409 |
0.513 |
|
| *The risk ratio is given as older versus younger patients.
#The risk ratio is given as higher versus lower stage tumors.
**The risk ratio is given as positive versus negative tumors |
| Table 2: Contribution of various potential prognostic factors to overall survival by Cox regression analysis in oral squamous cell carcinoma patients. |
