Table 2 Cox regression analyses of overall survival
From: Id-1 and Id-2 are markers for metastasis and prognosis in oesophageal squamous cell carcinoma
Univariate analysis | Multivariate analysis | |||
|---|---|---|---|---|
Clinicopathological parameters | RR (95% CI) | P -value | RR (95% CI) | P -value |
Age (n=84) | 1.024 (1.000–1.049) | 0.055 | 1.033 (1.006–1.060) | 0.017 |
Sex | ||||
Female (n=19) | 1 | Reference | 1 | Reference |
Male (n=65) | 1.983 (0.993–3.959) | 0.052 | 2.418 (1.158–5.047) | 0.019 |
T stage | ||||
T1/T2 (n=16) | 1 | Reference | ||
T3 (n=51) | 1.339 (0.639–2.803) | 0.439 | ||
T4 (n=17) | 3.191 (1.380–7.377) | 0.007 | ||
M stage | ||||
M0 (n=69) | 1 | Reference | ||
M1 (n=15) | 2.077 (1.089–3.960) | 0.026 | ||
Nuclear Id-1 expression (n=79) | 3.610 (0.918–14.197) | 0.066 | 7.361 (1.588–34.109) | 0.011 |
Overall Id-2 expression | ||||
Low (n=49) | 1.862 (1.014–3.421) | 0.045 | 2.151 (1.127–4.107) | 0.020 |
High (n=30) | 1 | Reference | 1 | Reference |
