Table 3.

Associations of clinical parameters and prognostic scoring systems with serum ammonia.

Variable	Regression coefficient	95% CI	P
Laboratory parameter
TG (mmol/L)	− 0.156	− 0.298 to − 0.014	0.04
VLDL (mmol/L)	− 0.197	− 0.320 to − 0.053	0.009
PT (s)	0.216	0.101 to 0.372	0.004
Organ failure
Liver	0.129	0.004 to 0.240	0.04
Kidney	0.003	− 0.119 to 0.106	0.957
Cerebral	0.338	0.239 to 0.426	< 0.001
Coagulation	0.241	0.128 to 0.342	< 0.001
Circulation	0.036	− 0.104 to 0.172	0.567
Lung	0.041	− 0.094 to 0.169	0.509
ACLF grade	0.342	0.21 to 0.486	< 0.001
Prognostic score
MELD	0.134	0.015 to 0.261	0.078
MELD-Na	0.063	− 0.062 to 0.189	0.410
iMELD	0.135	0.011 to 0.261	0.076
CLIF-C OF	0.382	0.264 to 0.504	< 0.001
CLIF-C ACLF	0.369	0.246 to 0.49	< 0.001
28-day mortality	0.159	0.283 to 0.209	0.011