Nomograms and risk score models for predicting survival in rectal cancer patients with neoadjuvant therapy

Table 5 Cox regression analysis for the prognostic factors of overall survival

Variable	P value	OR	95%CI
yN	0.003
1 vs 0	0.947	576.353	0.000-4.138E+84
2 vs 0	0.935	2450.459	0.000-1.758E+85
3 vs 0	0.934	2902.876	0.000-2.084E+85
Cancer nodules	0.003	3.278	1.506-7.134
Nerve aggression	< 0.0001	3.446	1.726-6.882
Vascular_tumors_bolt	0.009	2.924	1.309-6.531
ypTNM	0.112
1 vs 0	0.110	0.267	0.053-1.346
2 vs 0	0.962	0.000	0.000-2.397E+244
3 vs 0	0.102	0.299	0.071-1.268
4 vs 0	0.801	0.856	0.254-2.886
cT	0.057
3 vs 2	0.018	14.337	1.585-129.724
4 vs 2	0.192	2.011	0.705-5.735
Matchmouth distance from the edge	0.012	0.805	0.679-0.953
Postoperative CEA	0.037	1.017	1.001-1.034
BMI	0.031	1.113	1.010-1.226
Operation time	0.068	1.004	1.000-1.008

CEA: Carcinoembryonic antigen; BMI: Body mass index.