Table 4.

Multivariate subgroup analysis by different baseline characteristics for the association between cirrhosis status and hospital mortality.

	No Cirrhosis N = 2331	Cirrhosis N = 322	OR (95% CI)	P-value	P value for interaction
Gender
Male	1342 (32.7)	159 (63.6)	2.27 (1.67–3.08)	<.0001	.73
Female	989 (30.0)	163 (66.0)	2.82 (2.06–3.87)	<.0001
Age
<50	382 (20.7)	41 (59.4)	2.04 (1.11–3.74)	.021	.81
>50	1949 (35.1)	281 (65.6)	2.44 (1.92–3.09)	<.0001
Diabetes
No	1140 (30.1)	184 (68.9)	2.81 (2.06–3.82)	<.0001	.14
Yes	1191 (33.1)	138 (60.0)	2.04 (1.49–2.80)	<.0001
Mechanical ventilation
No	408 (14.4)	52 (37.9)	2.49 (1.70–3.64)	<.0001	.76
Yes	1923 (42.2)	270 (75.0)	2.31 (1.77–3.02)	<.0001
Vasopressors
No	921 (21.8)	97 (52.2)	2.60 (1.86–3.64)	<.0001	.5
Yes	1410 (44.6)	225 (72.4)	2.32 (1.74–3.10)	<.0001
Chronic cardiac disease
No	1609 (29.9)	279 (66.4)	2.36 (1.84–3.04)	<.0001	.14
Yes	722 (35.8)	43 (55.8)	1.70 (1.01–2.86)	.0432
Chronic respiratory disease
No	1737 (32.5)	258 (64.2)	2.13 (1.65–2.73)	<.0001	.33
Yes	594 (28.9)	64 (67.4)	3.05 (1.86–4.99)	<.0001
Lactic acid
<2mmol/L	1225 (26.4)	98 (55.7)	2.63 (1.87–3.69)	<.0001	.81
>2mmol/L	1106 (40.2)	224 (69.8)	2.25 (1.68–3.01)	<.0001
Hemodialysis
No	1944 (29.7)	258 (63.4)	2.38 (1.86–3.04)	<.0001	.44
Yes	387 (45.9)	64 (71.1)	2.10 (1.25–3.54)	<.0001