Table 2.
Univariate and multivariate analysis of the overall survival in The Cancer Genome Atlas-pancreatic adenocarcinoma (TCGA-PAAD) patients.
| Variable | Number | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|---|
| P | HR | 95% CI | P | ||
| Age (years) | 0.136 | ||||
| ≥ 60 | 114 | ||||
| < 60 | 52 | ||||
| Gender | 0.545 | ||||
| Male | 90 | ||||
| Female | 76 | ||||
| Tumor grade | 0.034 | 1.255 | 0.916–1.720 | 0.158 | |
| 1 | 26 | ||||
| 2 | 91 | ||||
| 3 | 47 | ||||
| 4 | 2 | ||||
| T classification | 0.011 | 1.344 | 0.751–2.405 | 0.319 | |
| 1 | 6 | ||||
| 2 | 21 | ||||
| 3 | 136 | ||||
| 4 | 3 | ||||
| N | 0.003 | 1.997 | 1.161–3.435 | 0.012 | |
| 0 | 49 | ||||
| 1 | 117 | ||||
| M classification | 0.992 | ||||
| 0 | 162 | ||||
| 1 | 4 | ||||
| TNM stage | 0.065 | ||||
| I | 18 | ||||
| II | 141 | ||||
| III | 3 | ||||
| IV | 4 | ||||
| Riskscore | <0.001 | 3.129 | 1.950–5.022 | <0.001 | |
| High | 83 | ||||
| Low | 83 | ||||
Significant results were expressed in bold.