Nationwide trends and predictors of inpatient mortality in 83884 transjugular intrahepatic portosystemic shunt

Table 3 Demographic and hospital predictors of in-hospital death

	OR: Death in Hospital	95%CI: Lower	95%CI: Upper	P value
Demographic
Age (every 1 yr increase)	1.009	1.008	1.011	< 0.001
Age group (Reference: Age 50-59)
0-9	0.354	0.252	0.498	< 0.001
10-19	0.529	0.417	0.672	< 0.001
20-29	0.427	0.354	0.515	< 0.001
30-39	1.076	0.986	1.175	0.100
40-49	1.085	1.027	1.147	0.004
50-59	REF	REF	REF	REF
60-69	1.124	1.063	1.189	< 0.001
70-79	1.248	1.164	1.337	< 0.001
80-89	1.360	1.197	1.546	< 0.001
90-99	0.666	0.256	1.733	0.405
Age > 70 (Ref: Age 0-70)	1.280	1.206	1.359	< 0.001
Gender (Reference: Female)
Male	1.072	1.028	1.118	0.001
Female	REF	REF	REF	REF
Race (Reference: Caucasian)
Caucasian	REF	REF	REF	REF
Black	1.809	1.667	1.963	< 0.001
Hispanic	1.043	0.979	1.111	0.195
Asian/Pacific Islander	1.064	0.905	1.250	0.452
Native American	1.696	1.385	2.076	< 0.001
Other	1.470	1.314	1.644	< 0.001
Unknown	0.401	0.239	0.675	0.001
Primary payer (Reference: Private)
Medicare	1.140	1.085	1.199	< 0.001
Medicaid	1.113	1.052	1.177	< 0.001
Self-Pay	1.610	1.482	1.749	< 0.001
Private	REF	REF	REF	REF
Income quartile by ZIP (Reference: 1st quartile)
1st quartile	REF	REF	REF	REF
2nd quartile	0.948	1.210	2.430	0.297
3rd quartile	1.038	0.860	1.050	0.467
4th quartile	1.012	0.940	1.150	0.830
Missing income data	1.714	0.910	1.130	0.002
Transfer status (Reference: Non-transfer)
Transferred in from different acute care hospital	1.347	1.232	1.473	< 0.001
Non-transfer	REF	REF	REF	REF
Weekend admission status (Reference: Weekday)
Weekend admission	1.423	1.350	1.500	< 0.001
Weekday admission	REF	REF	REF	REF
Admission type (Reference: Elective)
Emergency	3.032	2.835	3.244	< 0.001
Urgent	2.293	2.129	2.470	< 0.001
Elective	REF	REF	REF	REF
Trauma center	4.541	2.772	7.440	< 0.001
Hospital
Teaching hospital status (Reference: Non-teaching hospital)
Teaching Hospital	1.149	1.086	1.717	< 0.001
Non-Teaching Hospital	REF	REF	REF	REF
Hospital bed size (Reference: Large)
Small	0.858	0.773	0.953	0.004
Medium	0.940	0.891	0.992	0.025
Large	REF	REF	REF	REF
Hospital region (Reference: West)
Northeast	1.449	1.365	1.538	< 0.001
Midwest	0.982	0.925	1.043	0.572
South	0.917	0.868	0.969	0.002
West	REF	REF	REF	REF
Hospital control (Reference: Private, investor owned)
Private, Non-profit	0.985	0.897	1.083	< 0.001
Private, Investor owned	REF	REF	REF	REF