Research Article

Population Based Trends in the Incidence of Hospital Admission for the Diagnosis of Hepatorenal Syndrome: 1998–2011

Table 2

Demographics and characteristics of patients diagnosed with HRS during hospitalization.

Before the change pointAfter the change point value

Age, mean (SD), years59.26 (13.99)58.00 (12.22) 0.0048
Length of stay, mean (SD), days7.74 (9.19)8.91 (11.37)<0.0001
Race, (%) 0.1480
 White1594 (71.38)1163 (72.64)
 Black245 (10.97)155 (9.68)
 Hispanic275 (12.32)180 (11.24)
 Asian or Pacific Islander45 (2.02)28 (1.75)
 Native American21 (0.94)26 (1.62)
 Other53 (2.37)49 (3.06)
Mortality, (%)<0.0001
 Alive1615 (53.89)1246 (67.98)
 Died1382 (46.11)587 (32.02)
Gender, (%) 0.6347
 Male1911 (63.59)1180 (64.27)
 Female1094 (36.41)656 (35.73)
Hospital teaching status, (%)<0.0001
 Nonteaching1677 (56.24)878 (48.35)
 Teaching1305 (43.76)938 (51.65)
Hospital bed size<0.0001
 Small446 (14.96)207 (11.40)
 Medium856 (28.71)438 (24.12)
 Large1680 (56.34)1171 (64.48)
Procedures, (%)<0.0001
 Dialysis391 (13.01)405 (22.06)
Primary payer, (%) 0.7733
 Medicare1198 (39.92)706 (38.54)
 Medicaid526 (17.53)339 (18.50)
 Private insurance917 (30.56)557 (30.40)
 Self-pay221 (7.36)134 (7.31)
 No charge20 (0.67)17 (0.93)
 Other119 (3.97)79 (4.31)