Table 4.
Cox regression analyses of clinical characteristics and survival in The Cancer Genome Atlas— stomach adenocarcinoma.
| Characteristics | Univariable Cox | Multivariable Cox | ||
|---|---|---|---|---|
| HR (95%CI) | p | HR (95%CI) | p | |
| FPI | 0.929 (0.750–1.152) | 0.502 | 0.856 (0.668–1.096) | 0.217 |
| Age | 1.024 (1.005–1.043) | 0.014 | 1.043 (1.022–1.066) | 8E-05 |
| Gender | 1.613 (1.062–2.451) | 0.025 | 1.775 (1.144–2.755) | 0.010 |
| Grade | 1.258 (0.861–1.839) | 0.236 | 1.108 (0.731–1.681) | 0.629 |
| T | 1.282 (1.003–1.639) | 0.047 | 1.263 (0.951–1.676) | 0.106 |
| M | 1.861 (0.937–3.695) | 0.076 | 3.073 (1.440–6.554) | 0.004 |
| N | 1.359 (1.143–1.617) | 0.001 | 1.310 (1.084–1.583) | 0.005 |
| Risk score | 4.675 (2.324–9.405) | 2E-05 | 4.810 (2.212–10.461) | 7E-05 |
HR, hazard ratio; CI, confidence interval; FPI, ferroptosis potential index.