Retrospective Cohort Study
Copyright ©The Author(s) 2024.
World J Transplant. Jun 18, 2024; 14(2): 90866
Published online Jun 18, 2024. doi: 10.5500/wjt.v14.i2.90866
Table 1 Baseline characteristics of liver transplant hospitalizations, n (%)
Factor
2019
2020
P value
Total liver transplant hospitalizations7810 (49.7)7910 (50.3)
Liver transplant rejections120 (1.5)180 (2.3)< 0.001
Elixhauser comorbidity index score< 0.001
    ≤ 2325 (4.2)235 (3.0)
    ≥ 37490 (95.8)7680 (97.0)
Age in years at admission, median (IQR)57.0 (49.0, 64.0)57.0 (48.0, 64.0)0.75
Gender0.90
    Male4885 (62.51)4940 (62.41)
    Female2930 (37.49)2975 (37.59)
Median household income national quartile for patient ZIP code< 0.001
    1st (0-25th)1770 (23.2)1935 (24.8)
    2nd (26th-50th)1850 (24.2)2070 (26.6)
    3rd (51st-75th)2115 (27.7)1830 (23.5)
    4th (76th-100th)1905 (24.9)1955 (25.1)
Primary payer0.39
    Medicare2405 (32.2)2345 (31.0)
    Medicaid1205 (16.1)1260 (16.7)
    Private and other3943 (50.5)3991 (50.5)
Inpatient mortality210 (2.7)250 (3.2)0.079
Length of stay (d), median (IQR)12.0 (7.0, 23.0)12.0 (8.0, 24.0)0.2
Total charges (USD), median (IQR)428177.0 (307282.0, 689844.0)473252.0 (334552.0, 744322.0)< 0.001