Table 1.
Controls (N=56,751) |
ICU Transfer (N=2,638) |
Cardiac Arrest (N=109) |
Mortality (N=291) |
|
---|---|---|---|---|
Age, mean (SD), years | 54 (18)b,c,d | 60 (16)a,c,d | 64 (17)a,b | 66 (13)a,b |
Female sex | 32,189 (57%)b | 1,290 (50%)a | 64 (59%) | 126 (53%) |
Race | b,c,d | a | a,d | a,c |
Black | 24,639 (43%) | 1,148 (44%) | 68 (62%) | 114 (49%) |
White | 20,250 (36%) | 1,053 (40%) | 24 (22%) | 104 (36%) |
Other | 1,461 (3%) | 96 (4%) | 3 (3%) | 10 (3%) |
Unknown | 10,401 (18%) | 641 (13%) | 14 (13%) | 33 (11%) |
Surgical patiente | 19,127 (34%)b,d | 1,118 (43%)a,d | 36 (33%)d | 45 (19%)a,b,c |
Length of stay, median (IQR), days | 3 (1–5)b,c,d | 12 (7–21)a,c,d | 11 (4–25)a,b,d | 5 (3–9)a,b,c |
RRT call during study period | 154 (0%)b,c,d | 358 (14%)a | 19 (17%)a | 32 (13%)a |
Survived to discharge | 56,751 (100%)b,c,d | 2,104 (81%)a,c,d | 30 (28%)a,b,d | 0 (0%)a,b,c |
Abbreviations: ICU, intensive care unit; SD, standard deviation; IQR, interquartile range. All results are shown as n (%) unless otherwise indicated. Controls are patients discharged without experiencing a cardiac arrest, ICU transfer, or death. N refers to number of patients in each group.
P-value <0.05 for comparison to controls.
P-value <0.05 for comparison to ICU transfer patients.
P-value<0.05 for comparison to cardiac arrest patients.
P-value<0.05 for comparison to mortality patients.
Surgical patients are patients who went to the operating room during their admission.