Table 2.
Univariate Cox regression analysis and multivariate Cox regression analysis of prognostic factors of survival in PDAC patients.
| Characteristics | Univariate Cox regression analysis | Multivariate Cox regression analysis | ||
|---|---|---|---|---|
| P value | OR (95% CL) | P value | OR (95% CL) | |
| Age | 0.997 | 1.008 (0.588–1.727) | – | – |
| Gender | 0.691 | 1.115 (0.653–1.902) | – | – |
| TNM stage | 0.002 | 2.433 (1.391–4.257) | 0.063 | 1.811 (0.969–3.387) |
| Tumor size | 0.679 | 1.157 (0.581–2.304) | – | – |
| Lymphatic metastasis | 0.095 | 1.565 (0.927–2.642) | 0.632 | 0.863 (0.472–1.577) |
| Nerve infiltration | 0.662 | 0.879 (0.493–1.568) | – | – |
| Total bilirubin increased | 0.626 | 0.875 (0.512–1.495) | – | – |
| Elevated aminotransferase | 0.367 | 1.272 (0.754–2.148) | – | – |
| CA199 | 0.971 | 1.010 (0.593–1.719) | – | – |
| PLAGL2 expression* | 0.001 | 2.583 (1.510–4.417) | 0.013 | 2.220 (1.180–4.179) |
*P < 0.05. PLAGL2 expression.