Table 3 Relative risk (RR) of dying from esophageal squamous carcinoma
Variables | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
| Â | RR | 95% CIa | p | RR | 95% CIa | p |
UICC stage | 3.37 | 2.24-5.07 | <0.001 | - | - | - |
T stage (III/I+ II) | 3.46 | 1.86-6.44 | <0.001 | 3.94 | 2.22-7.01 | <0.001 |
T stage (IV/I + II) | 4.85 | 1.98-11.91 | 0.001 | 8.83 | 3.73-20.90 | <0.001 |
GSTpi cytoplasmic staining | 5.63 | 3.50-9.06 | <0.001 | 4.80 | 2.94-7.84 | <0.001 |
GSTpi nucleus staining | 2.92 | 1.80-4.73 | <0.001 | - | - | - |
GSTpi cytoplasmic/nucleus staining | 3.95 | 2.56-6.11 | <0.001 | - | - | - |