TABLE 2.

Association between serum AG and 28-day mortality in patients with cholangitis.

Variable	Non-adjusted model		Model I		Model II		Model III
	OR (95% CI)	P-value	OR (95% CI)	P-value	OR (95% CI)	P-value	OR (95% CI)	P-value
AG	1.13 (1.08∼1.19)	<0.001	1.13 (1.08∼1.19)	<0.001	1.03 (0.97∼1.1)	0.349	1.13 (1.03∼1.24)	0.010
AG quartile
Q1	1(Ref)		1(Ref)		1(Ref)		1(Ref)
Q2	1.9 (0.77∼4.64)	0.162	1.94 (0.79∼4.8)	0.149	2.26 (0.84∼6.06)	0.105	3.9 (1.25∼12.24)	0.019
Q3	3.11 (1.23∼7.84)	0.016	3.06 (1.21∼7.77)	0.018	2.62 (0.94∼7.28)	0.066	4.79 (1.41∼16.28)	0.012
Q4	5.04 (2.17∼11.69)	<0.001	5.09 (2.17∼11.93)	<0.001	2.93 (1.11∼7.69)	0.029	7.33 (2.24∼24.05)	0.001
P for trend		<0.001		<0.001		0.046		0.002

Model I: adjust for age, gender, race, marital. Model II: model 2 + hypertension, diabetes, AKI, sepsis, CRRT, SAPS II, SOFA. Model III: adjusted for all covariates. Adjust for age, gender, race, marital, hypertension, diabetes, AKI, sepsis, CRRT, SAPS II, SOFA.