RRT (n=1471) | No RRT (n=9078) | p value | |
---|---|---|---|
Age (years) | 59.3 ± 0.8 | 56.1 ± 0.4 | <0.001 |
Previous chronic RRT (%) | 10 | 1.3 | <0.001 |
APACHE II | 24.7 ± 0.5 | 15.7 ± 0.2 | <0.001 |
Mortality on discharge (%) | 52.6 | 28.2 | <0.001 |
Urine output 1st 24hrs (mls) | 625 ± 43.4 | 1646 ± 25.7 | <0.001 |
Highest K+ in 1st 24hrs (mmol/l) | 5.0 ± 0.1 | 4.3 ± 0.1 | <0.001 |
Highest Urea in 1st 24hrs (mmol/l) | 19.7 ± 0.7 | 9.0 ± 0.2 | <0.001 |
Highest creatinine 1st 24hrs (mmol/l) | 337 ± 12 | 118 ± 2 | <0.001 |
Unit stay (days) | 8.6 ± 0.5 | 3.8 ± 0.1 | <0.001 |