Variable | HR (95.0% CI) | P-value |
---|---|---|
Primary site of the malignancy | – | < 0.05* |
 Colon ca. vs. gastric ca. | 0.49 (0.30–0.82) | < 0.01* |
 Esophageal ca. vs. gastric ca. | 0.41 (0.20–0.86) | < 0.05* |
 MMT vs. gastric ca. | 0.61 (0.29–1.27) | 0.186 |
 CUP vs. gastric ca. | 0.69 (0.25–1.93) | 0.476 |
Sex (male vs. female) | 0.80 (0.50–1.29) | 0.367 |
Age (> 70 vs. ≤70 years) | 0.84 (0.54–1.32) | 0.455 |
ECOG PS (0–2 vs. 3–4) | 0.18 (0.10–0.34) | < 0.001* |
Palliative chemotherapy vs. BSC | 0.43 (0.24–0.79) | < 0.01* |