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Table 1

From: Case mix outcome and activity for patients with ARF during the first 24 hours of the intensive care unit

 

All ARF

Oliguric

Non-oliguric

Number

17,326

5687

10,133

Mean age, years

63.2

63.5

63.1

Non-surgical

14,479

5005

8125

Elective surgery

961

187

717

Emergency surgery

1868

487

1280

ICU mortality

7508 (43.3%)

3176 (55.8%)

3387 (33.4%)

Hospital mortality

9725 (58.6%)

3850 (70.3%)

4770 (49.3%)