Table A3.
Univariate Analysis of Factors Affecting Overall Survival in Patients Treated With Chemotherapy Plus Surgery (n = 150)
| Variables | HR (95% CI) | P |
|---|---|---|
| Age, years | ||
| < 60 | .122 | |
| 60 to < 70 | 1.42 (0.88 to 2.30) | .150 |
| ≥ 70 | 1.70 (1.00 to 2.90) | .051 |
| Sex | ||
| Female | ||
| Male | 1.60 (0.89 to 2.88) | .117 |
| WHO score | ||
| Normal activity | ||
| Restricted | 1.10 (0.71 to 1.72) | .669 |
| Site | ||
| Lower esophagus | .113 | |
| Esophagogastric junction | 0.39 (0.15 to 1.01) | .052 |
| Stomach | 0.63 (0.36 to 1.10) | .106 |
| Histology | ||
| Diffuse | .754 | |
| Intestinal | 1.11 (0.62 to 2.00) | .702 |
| MI + diff/other | 1.10 (0.14 to 8.41) | .928 |
| Not assessed | 3.12 (0.40 to 24.2) | .276 |
| TRG score | ||
| 1-2 | ||
| 3-5 | 1.94 (1.11 to 3.39) | .021 |
| N stage | ||
| Node-negative | ||
| Node-positive | 3.63 (1.88 to 7.00) | < .001 |
Abbreviation: HR, hazard ratio; MI + diff/other, mixed intestinal and diffuse or other; TRG, tumor regression grade.