Table 3.
Univariate predictors of three-month survival
| Variables | OR | 95%CI | P |
| Age (per 1 yr) | 1.03 | 1.01-1.06 | 0.003b |
| CKD on HD (yes) | 5.93 | 1.94-18.16 | 0.002b |
| MELD (per unit change) | 1.15 | 1.10-1.19 | < 0.001b |
| CTP B (compared to A) | 4.56 | 1.06-19.67 | 0.04a |
| CTP C (compare to A) | 13.90 | 3.21-60.20 | < 0.001b |
| RVSP (per mmHg) | 1.03 | 1.00-1.06 | 0.02a |
| Emergent placement (yes) | 2.56 | 1.57-4.19 | < 0.001b |
| RA pressure before TIPS (per 1 mmHg) | 1.1 | 1.05-1.15 | < 0.001b |
| Portal vein pressure before TIPS (per 1 mmHg) | 1.04 | 1.01-1.08 | 0.02a |
| RA pressure after TIPS (per 1 mmHg) | 1.07 | 1.03-1.12 | 0.002b |
| Portal vein pressure after TIPS (per 1 mmHg) | 1.06 | 1.02-1.10 | 0.006b |
a
P < 0.05;
b
P < 0.01. CKD: Chronic kidney disease; CTP: Child Turcotte Pugh; HD: Hemodialysis; MELD: Model for End stage Liver Disease; OR: Odds ratio; RA: Right atrium; RVSP: Right ventricular systolic pressure; TIPS: Transjugular portosystemic pressure.