Table 2.
Multivariate Baseline Prognostic Model
| Factors | Hazard Ratio | 99% CI | P |
|---|---|---|---|
| Performance status | |||
| 0–1 | 1 | ||
| 2–3 | 1.575 | 1.251 to 1.981 | < .0001 |
| Liver metastases | 1.409 | 1.139 to 1.743 | < .0001 |
| Peritoneal metastases | 1.329 | 1.013 to 1.743 | .007 |
| Alkaline phosphatase ≥ 100 U/L | 1.412 | 1.136 to 1.755 | < .0001 |
| Borderline significant factors | |||
| Hemoglobin ≤ 11 g/L | .011 | ||
| White blood cell count | .06 | ||
| Previous esophagectomy or gastrectomy | .054 | ||
Abbreviations: CI = confidence interval.
From Chau et al.2 Reprinted with permission from the American Society of Clinical Oncology.