TABLE 3.

Multivariate Cox regression analysis for development of PBC

	HR	95% CI	p
TBIL, μmol/L	1.010	0.776–1.314	0.940
ALT, U/L	0.773	0.616–0.971	0.027
AST, U/L	0.932	0.722–1.180	0.522
IgM, mg/dl	1.009	1.003–1.016	0.004

Abbreviation: HR, hazard ratio.