Table 1 Demographic and clinical parameters in the acute kidney injury (AKI) group according to the SOP-classification
From: Risk assessment of acute kidney injury following cardiopulmonary bypass
Parameter | RRT | p-value (chi-squared test) | |
|---|---|---|---|
No | Yes | ||
n = 3209 | n = 365 | ||
Sex | |||
Male | 2288 (91%) | 234 (9%) | |
Female | 920 (88%) | 131 (12%) | < 0.01 |
Valve surgery | |||
Yes | 1090 (87%) | 161 (13%) | |
No | 2119 (91%) | 204 (9%) | < 0.01 |
Temperature | |||
Normothermia | 1789 (92%) | 163 (8%) | |
Mild hypothermia | 693 (87%) | 100 (13%) | |
Deep hypothermia | 14 (74%) | 5 (26%) | < 0.01 |
Surgery | |||
Bypass | 2006 (92%) | 184 (8%) | |
Valve | 645 (90%) | 69 (10%) | |
Bypass+valve | 445 (83%) | 92 (17%) | < 0.01 |