Parameters | Number | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|---|
 |  | Hazard ratio (95% CI) P value | Hazard ratio (95% CI) P value | ||
Age (≥65/<65) years | 743/624 | 1.30(1.09–1.56) | 0.004 | 1.85(1.41–2.43) | <0.001 |
Sex (Male/Female) | 757/610 | 1.22(1.03–1.46) | 0.026 | - | 0.186 |
Site (Colon/Rectum) | 920/447 | 1.20(0.99–1.45) | 0.066 | - | - |
Tumor size (≥5/<5) cm | 593//774 | 1.24(1.03–1.50) | 0.026 | - | 0.256 |
BMIa (≥24/<18.5–24/<18.5) | 434/516/417 | 0.84(0.66–1.09) | 0.186 | - | - |
Albumin (<3.5/≥3.5) gm/dl | 392/975 | 1.70(1.38–2.10) | <0.001 | - | 0.072 |
Histology (PD/MD/WDb) | 118/1066/183 | 2.92(1.91–4.49) | <0.001 | - | 0.245 |
UICCc stage (III&IV/I&II) | 630/737 | 3.45(2.84–4.18) | <0.001 | 3.09(2.34–4.07) | <0.001 |
CEAd(≥5/<5) ng/ml | 643/724 | 2.74(2.23–3.37) | <0.001 | 2.28(1.73–3.01) | <0.001 |