Table 3 Characteristics of the propensity score-matched groups on admission to the intensive care unit
From: End-stage renal disease and outcome in a surgical intensive care unit
ESRD | No ESRD | P value | |
|---|---|---|---|
(n = 199) | (n = 199) | ||
Age in years, mean ± SD | 62.4 ± 13.1 | 61.4 ± 14.4 | 0.524 |
Male, n (%) | 145 (72.9) | 161 (80.9) | 0.057 |
Severity scores, mean ± SD | |||
SAPS II | 41.95 ± 19.35 | 40.39 ± 17.22 | 0.422 |
SOFAa | 7.47 ± 4.20 | 7.04 ± 3.52 | 0.458 |
Comorbidities, n (%) | |||
Diabetes mellitus | 148 (74.4) | 141 (70.9) | 0.431 |
Arterial hypertension | 47 (23.6) | 33 (16.6) | 0.080 |
Heart failure | 33 (16.6) | 21 (10.6) | 0.079 |
Cirrhosis | 19 (9.5) | 20 (10.1) | 0.866 |
Cancer | 19 (9.5) | 23 (11.6) | 0.514 |
Type of surgery on admission day, n (%) | |||
Cardiothoracic | 84 (42.2) | 83 (41.7) | 0.919 |
Digestive | 59 (29.6) | 53 (26.6) | 0.504 |
Neurosurgery | 8 (4.0) | 29 (14.6) | <0.001 |
Trauma | 9 (4.5) | 8 (4.0) | 0.804 |
Others | 39 (19.6) | 26 (13.1) | 0.122 |
Organ failure, n (%) | |||
Cardiovascular | 135 (67.8) | 126 (63.3) | 0.342 |
CNS | 90 (45.2) | 76 (38.2) | 0.155 |
Respiratory | 68 (34.2) | 55 (27.6) | 0.158 |
Hematologic | 27 (13.6) | 15 (7.5) | 0.050 |
Hepatic | 15 (7.5) | 9 (4.5) | 0.206 |