Table 2 Multivariate analysis of prognostic parameters in patients with pancreatic cancer by Cox regression analysis
| Variable | Category | P-value |
|---|---|---|
| Age | ||
| < 60 | 0.201 | |
| ≥ 60 | ||
| Gender | ||
| Male | 0.205 | |
| Female | ||
| Tumor size (cm) | ||
| < 3 | 0.523 | |
| ≥ 3 | ||
| Differentiation | ||
| Well/moderate | 0.191 | |
| Poor | ||
| Distant metastasis | ||
| Absent | 0.478 | |
| Present | ||
| TNM stage | ||
| I–II | 0.005** | |
| III–IV | ||
| OIP5-AS1 level | ||
| Low | 0.013* | |
| High | ||