| |
Local control
|
Regional control
|
Disease-free survival
|
Overall survival
|
|---|
| |
RR
|
95% CI
|
P value
|
RR
|
95% CI
|
P value
|
RR
|
95% CI
|
P value
|
RR
|
95% CI
|
P value
|
|---|
|
Univariate
|
0.98
|
1.39–9.78
|
0.03
|
1.29
|
0.37–4.53
|
0.68
|
3.24
|
1.25–8.50
|
0.05
|
8.30
|
2.44–28.50
|
0.0009
|
|
Multivariate
|
4.06
|
1.40–11.70
|
0.009
|
1.80
|
0.40–8.17
|
0.45
|
3.39
|
1.22–9.39
|
0.02
|
7.61
|
1.82–31.80
|
0.005
|
- Univariate and multivariate analysis (Cox proportional hazard model) for IL-6 (> or < median) towards local control, regional control, disease-free survival and overall survival. Significant P values are marked in bold. RR: relative risk. CI: confidence interval.
