Table 2.
Cox proportional hazard model estimating the difference in CRC survival among different factors
| Variables | B | SE | Wald | df | Sig | Exp(B) |
|---|---|---|---|---|---|---|
| Stage | 1.380 | 0.464 | 8.830 | 1 | 0.003 | 3.976 |
| Age | 0.040 | 0.023 | 2.890 | 1 | 0.089 | 1.040 |
| BMI | 0.114 | 0.069 | 2.730 | 1 | 0.098 | 1.121 |
| SUA | 1.957 | 0.679 | 8.315 | 1 | 0.004 | 7.075 |
| 8-oxodG | 2.079 | 0.750 | 7.681 | 1 | 0.006 | 7.999 |
| sCr | −0.002 | 0.014 | 0.023 | 1 | 0.880 | 0.998 |
Abbreviations: BMI, body mass index; CRC, colorectal cancer; 8-oxodG, 8-oxo-7,8-dihydro-2′-deoxyguanosine; sCr, serum creatinine; SE, standard error; Sig, significance; SUA, serum uric acid.