Table 1 Patient demographics
From: SOD1 is a novel prognostic biomarker of acute kidney injury following cardiothoracic surgery
|  | Controls (189) | Progressors (25) | P – Value |
|---|---|---|---|
Age (years) | 66.1 (± 0.92) | 69.6 (± 2.91) | P = 0.197 |
Weight (kg) | 89.48 (± 1.56) | 91.74 (± 5.72) | P = 0.628 |
Gender (% male) | 124 (66.5%) | 13 (64%) | P = 0.665 |
Ethnicity (% White) | 123 (68.7%) | 19 (76%) | P = 0.461 |
Diabetes | 69 (39%) | 8 (44%) | P = 0.603 |
Baseline creatinine (mg/dl) | 1.17 (± 0.03) | 1.32 (± 0.08) | P = 0.079 |
Ejection Fraction < 35% (%) | 29 (16.2%) | 8 (32%) | P = 0.055 |
Previous cardiac surgery (%) | 70 (40%) | 8 (32%) | P = 0.633 |
Pre-operative IABP (%) | 18 (10.1%) | 4 (16%) | P = 0.379 |
Bypass time (mins) | 134.5 (± 6.2) | 139.9 (± 20.5) | P = 0.7655 |
Mean collection time after surgery (hours) | 26.34 (± 0.97) | 27.45 (± 2.77) | P = 0.694 |