Table 5.

Multivariate Cox regression of potential factors affecting BTC prognosis

Factor	β value	P value	OR	95% CI
A/A in rs2017000	0.814	0.002	1.921	1.141-2.594
Gender	1.107	0.157	1.043	0.511-3.372
Age	-0.201	0.482	1.047	0.807-1.421
Disease history of BS	0.311	0.001	2.781	2.274-5.941
Differentiation status	1.296	0.002	1.664	1.259-3.082

BS: biliary stone.