Table 2.

Multivariable Cox hazards analysis of colorectal cancer patients.

	Hazard	95% CI
	Ratio	Min	Max	p-Value
Well to moderately differentiated histology	0.25	0.13	0.47	<0.0001
Age (<70)	0.50	0.29	0.86	0.012
SPATA18 high	0.55	0.32	0.94	0.029
Lymph node metastasis	1.98	1.14	3.45	0.015
Peritoneal metastasis	5.45	3.05	9.73	<0.0001

The multivariable Cox hazards analysis model initially included sex, age, primary tumor location, tumor size, pT stage, operation status, tumor histology, mucus production, lymph node metastasis, distant organ metastasis, peritoneal metastasis, mismatch repair system status, and immunohistochemistry for SPATA18. A backward elimination with a threshold of p = 0.05 was used to select variables in the final model.