. 2018 Mar 7;15(5):7007–7013. doi: 10.3892/ol.2018.8192

Table II.

Univariate and multivariate analysis of prognostic factors for disease-free survival in sporadic colorectal cancer.

						95% CI for HR

Factors	B	SE	Wald	P-value	HR	Lower	Upper
Univariate analysis
Age (years)	−0.358	0.194	3.398	0.065	0.699	0.478	1.023
Sex	0.164	0.192	0.732	0.392	1.179	0.809	1.717
Location	−0.044	0.059	0.555	0.456	0.957	0.852	1.075
Differentiation	−0.862	0.188	21.044	0.001^a	0.422	0.292	0.610
Tumor stage	1.151	0.226	25.987	0.001^a	3.162	2.031	4.923
Lymph node status	1.239	0.123	101.937	0.001^a	3.453	2.714	4.391
Metastasis status	2.471	0.471	27.541	0.001^a	11.834	4.703	29.779
Invasion	−1.033	0.194	28.264	0.001^a	0.356	0.243	0.521
MMR status	0.599	0.278	4.623	0.032^a	1.819	1.054	3.140
Multivariate analysis
Differentiation	−0.574	0.208	7.623	0.006^a	0.563	0.375	0.847
Tumor stage	1.283	0.232	30.586	0.001^a	3.606	2.289	5.680
Lymph node status	1.333	0.149	79.598	0.001^a	3.793	2.830	5.083
Metastasis status	0.593	0.503	1.391	0.238	1.809	0.676	4.845
Invasion	0.324	0.112	1.892	0.329	0.672	0.492	1.168
MMR status	0.863	0.288	8.985	0.003^a	2.369	1.348	4.165

P<0.05. B, partial regression coefficient; SE, standard error of partial regression coefficient; CI, confidence interval; HR, hazard ratio; MMR, DNA mismatch repair. Wald was used to compare if there was difference between total partial regression coefficient and 0.