Table 4. Univariate analysis and multivariate analysis of the correlation of FAM64A expression with RFS among pancreatic cancer patients.

Parameter	Univariate analysis			Multivariate analysis
	HR	95% CI	P	HR	95% CI	P
Age	0.93	0.51–1.71	0.827
Gender	1.12	0.67–1.89	0.667
Alcohol history	1.22	0.79–1.87	0.364
Histological type	1.09	0.65–1.84	0.733
Histologic grade	1.56	1.13–2.17	0.007	1.51	1.07–2.14	0.020
Stage	1.41	0.98–2.04	0.064
T classification	1.51	0.94–2.41	0.088
N classification	2.03	1.17–3.52	0.012	1.87	1.06–3.3	0.032
M classification	1.42	0.92–2.21	0.116
Residual tumor	1.73	1.23–2.42	0.002	1.87	1.33–2.64	0.000
FAM64A	2.34	1.29–4.26	0.005	2.50	1.36–4.61	0.003

Bold values indicate P<0.05. HR, hazard ratio; CI, confidence interval.