Research Article
An Epidemiological Study of Anemia and Renal Dysfunction in Patients Admitted to ICUs across the United States
Table 3
Admission characteristics based on eGFR (mL/min/1.73 m2).
| | | Overall | ≥60 | 30–59 | <30 | Dialysis | | | | () | () | () | () | () |
| | Admission type, (%) | | | | | | <0.001 | | Elective/routine | 971 (18.3) | 563 (24.6) | 285 (16.7) | 96 (8.9) | 27 (11.3) | | | Emergency | 2849 (53.6) | 1047 (45.8) | 988 (57.9) | 669 (61.7) | 145 (60.7) | | | Urgent | 988 (18.6) | 429 (18.8)
| 281 (16.5)
| 224 (20.7)
| 54 (22.6) | | | Unknown | 506 (9.5) | 246 (10.8) | 151 (8.9) | 96 (8.9) | 13 (5.4) | | | Admission, (%) | | | | | | | | ICU | 4934 (93) | | | | | <0.001 | | Medical | 3277 (66.4) | 1245 (58.3) | 1090 (68.7) | 781 (78.3) | 161 (75.2) | | | Trauma surgery | 196 (4.0) | 121 (5.7) | 61 (3.8) | 9 (0.9) | 5 (2.3) | | | Nontrauma surgery | 1461 (29.6) | 770 (35.1) | 436 (27.5) | 207 (20.8) | 48 (22.4) | | | Non-ICU | 376 (7) | | | | | 0.462 | | Medical | 205 (54.5) | 74 (50.3) | 62 (53.5) | 55 (62.5) | 14 (56.0) | | | Trauma surgery | 17 (4.5) | 8 (5.4) | 7 (6.0) | 2 (2.3) | 0 | | | Non-trauma surgery | 154 (41.0) | 65 (44.2) | 47 (40.5) | 31 (35.2) | 11 (44.0) | | | Severity of Illness, (%) | | | | | |
<0.001 | | Minor | 834 (15.7) | 405 (17.7) | 234 (13.7) | 178 (16.4) | 17 (7.1) | | | Moderate | 1782 (33.5) | 659 (28.8) | 614 (36.0) | 406 (37.4) | 103 (43.1) | | | Major | 1866 (35.1) | 855 (37.4)
| 568 (33.3)
| 355 (32.7)
| 88 (36.8) | | | Extreme | 832 (15.7) | 366 (16.0) | 289 (16.9) | 146 (13.5) | 31 (12.9) | |
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