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 |