Revisiting oral fluoropyrimidine with cetuximab in metastatic colorectal cancer: Real-world data in Chinese population

Table 5 Cox regression analysis for the effects of different predictors on overall survival

Factor	Crude HR (95%CI)	Adjusted HR (95%CI)	P value1
Age	1.01 (0.99-1.03)	1.01 (0.99-1.03)	0.394
Male	0.86 (0.56-1.31)	1.04 (0.67-1.63)	0.848
Right sided primary	1.96 (1.16-3.31)	1.92 (1.10-3.36)	a0.023
Primary resected	0.34 (0.21-0.55)	0.37 (0.22-0.62)	b<0.001
Liver only disease	0.54 (0.35-0.83)	0.58 (0.36-0.95)	c0.029
Infusional FP2	0.90 (0.58-1.39)	0.87 (0.56-1.37)	0.558

¹It refers to the P-values for multivariable Cox regression analysis (i.e., adjusted HR);

²FP refers to fluoropyrimidine.

^aP: Right sided primary;

^bP: Primary resected;

^cP: Liver-only disease.