79 Level of digitization in Dutch hospitals and the lengths of stay Table 3 - Continued. Univariate regression Multivariate regression*** Multivariate regression**** B 95% C.I.for B Exp(B) 95% C.I.for B B 95% C.I.for B Lower Upper Lower Upper Lower Upper Logarithm of LOS in the ICU EMRAM <3 B0=0,785 B0=0,652 B0=0.231 EMRAM >=3 B1= 0,089 0,002 0,176 B1=0,011 -0,063 0,085 B1=0,017 -0,049 0,083 median LOS >=3/median LOS <3 eB1=1,093 1,002 1,192 eB1=1,011 0,939 1,089 eB1=1,017 0,952 1,086 *** adjusted for: case-mix, year of registration, hospital type and technique of treatment (laparoscopic/laparotomy) **** adjusted for: as before plus complications Table 4 – Length of stay (LOS) for patients in general hospitals. Univariate regression Multivariate regression*** Multivariate regression**** B 95% C.I.for B Exp(B) 95% C.I.for B B 95% C.I.for B Lower Upper Lower Upper Lower Upper Logarithm of LOS in the hospital EMRAM <3 B0=2,019 B0=1,529 B0=1,411 EMRAM >=3 B1=-0,027 -0,053 -0,002 B1=-0,068 -0,089 -0,047 B1=-0,063 -0,081 -0,045 median LOS >=3/median LOS <3 eB1=0,973 0,948 0,998 eB1=0,934 0,915 0,954 eB1=0,939 0,922 0,956 Logarithm of LOS in the ICU EMRAM <3 B0=0,721 B0=0,454 B0=0.073 EMRAM >=3 B1= 0,075 0,000 0,150 B1=0,099 0,035 0,163 B1=0,054 -0,002 0,109 median LOS >=3/median LOS <3 eB1=1,077 1,000 1,161 eB1=1,104 1,036 1,177 eB1=1,056 0,998 1,115 *** adjusted for: case-mix, year of registration, hospital type and technique of treatment (laparoscopic/laparotomy) **** adjusted for: as before plus complications 5
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