Risk factor | Univariate analysis | Multivariate analysisc | ||
---|---|---|---|---|
 | p value b | Relative risk | 95% Confidence interval | p value |
R-status | 0.0001 | 3.9 | 2.0 – 7.6 | 0.001 |
Masaoka stagingd | 0.0001 | 2.0 | 1.0 – 4.1 | 0.020 |
Presence of a pseudocapsula | 0.0002 | - | - | 0.179 |
WHOd classificatione | 0.0001 | - | - | 0.181 |
Sex | 0.562 | - | - | 0.849 |
Age | 0.360 | - | - | 0.206 |