Total (n = 896) | RRT(n = 531) | No-RRT(n = 365) | P | |
---|---|---|---|---|
Age, years | 59.7 ± 18.2 | 57.0 ± 18.2 | 63.7 ± 17.4 | <0.001 |
Male sex | 587 (65.5%) | 322 (60.6%) | 265 (72.6%) | <0.001 |
GDP per heada | <0.001 | |||
Tertile 1 | 294 (32.8%) | 139 (26.2%) | 155 (42.5%) | |
Tertile 2 | 319 (35.6%) | 192 (36.2%) | 127 (34.8%) | |
Tertile 3 | 283 (31.6%) | 200 (37.7%) | 83 (22.7%) | |
HA- AKI | 360 (40.2%) | 184 (34.7%) | 176 (48.2%) | <0.001 |
CKD | 306 (34.2%) | 185 (34.8%) | 121 (33.2%) | 0.600 |
HT | 372 (41.5%) | 214 (40.3%) | 158 (43.3%) | 0.373 |
DM | 179 (20.0%) | 106 (20.0%) | 73 (20.0%) | 0.989 |
CVD | 267 (29.8%) | 138 (26.0%) | 129 (35.3%) | 0.003 |
Malignancies | 143 (16.0%) | 72 (13.6%) | 71 (19.5%) | 0.018 |
Academic hospital | 732 (81.7%) | 447 (84.2%) | 285 (78.1%) | 0.020 |
AKI stage at peak | <0.001 | |||
1 | 120 (13.4%) | 48 (9.0%) | 72 (19.7%) | |
2 | 130 (14.5%) | 54 (10.2%) | 76 (20.8%) | |
3 | 646 (72.1%) | 429 (80.8%) | 217 (59.5%) | |
Admission dept. | <0.001 | |||
ICU | 378 (42.2%) | 258 (48.6%) | 120 (32.9%) | |
Renal | 160 (17.9%) | 127 (23.9%) | 33 (9.0%) | |
Surgical | 104 (11.6%) | 53 (10.0%) | 51 (14.0%) | |
Other | 254 (28.3%) | 93 (17.5%) | 161 (44.1%) | |
Renalreferral | 518 (57.8%) | 362 (68.2%) | 156 (42.7%) | <0.001 |
Cost, US dollars | 7190 (3346,16431) | 9491 (4284,18905) | 4537 (2405,11036) | <0.001 |
Classification | 0.048 | |||
Pre-renal | 345 (38.5%) | 185 (34.8%) | 160 (43.8%) | |
Intra-renal | 437 (48.8%) | 276 (52.0%) | 161 (44.1%) | |
Post-renal | 87 (9.7%) | 52 (9.8%) | 35 (9.6%) | |
Unclassified | 27 (3.0%) | 18 (3.4%) | 9 (2.5%) | |
Non-Oliguria | 368 (48.7%) | 194 (43.1%) | 174 (57.0%) | <0.001 |
Severe comorbidity | 516 (57.6%) | 269 (50.7%) | 247 (67.7%) | <0.001 |
Renal recovery (n = 615) | 0.094 | |||
Full recovery | 126 (20.5%) | 71 (17.9%) | 55 (25.2%) | |
Partial recovery | 203 (33.0%) | 134 (33.8%) | 69 (31.7%) | |
Failed recovery | 286 (46.5%) | 192 (48.4%) | 94 (43.1%) | |
Treatment withdrawal (n = 859) | 200 (23.3%) | 99 (19.4%) | 101 (28.9%) | 0.001 |
In hospital Mortality | 216 (25.1%) | 94 (18.4%) | 122 (35.0%) | <0.001 |