TABLE IV.
Clinical characteristics of trajectory subtypes with max KDIGO 1.
| - | 1Im | 1St | 1Ws |
|---|---|---|---|
|
| |||
| Count | 914 | 1541 | 676 |
| Inpatient Mortality - n (%) | 104 (11.38) | 221 (14.34) | 172 (25.44) |
| Demographics | |||
| Age - mean(SD) | 61.6 (16.4) | 61.5 (16.2) | 60.9 (16.6) |
| Gender - male n(%) | 487 (53.3) | 918 (59.6) | 410 (60.7) |
| Ethnic group - white n(%) | 856 (93.7) | 1439 (93.4) | 632 (93.5) |
| BMI - mean(SD) | 30.2 (9.7) | 30.1 (9.7) | 29.5 (8.6) |
| Acuity of Critical Illness | |||
| SOFA score - median[IQ1 - IQ3] | 8.0 (5.0– 10.0) | 8.0 (6.0– 10.0) | 8.0 (5.0– 9.0) |
| APACHE score - median[IQ1 - IQ3] | 23.0 (19.0– 26.0) | 23.0 (19.0– 27.0) | 22.0 (19.0– 26.0) |
| AKI characteristics | |||
| ALL Baseline SCr - median[IQ1 - IQ3] | 0.9 (0.8– 1.0) | 1.0 (0.8– 1.0) | 1.0 (0.8– 1.1) |
| ALL Baseline eGFR - median[IQ1 - IQ3] | 62.5 (55.3– 74.6) | 55.3 (55.3– 74.6) | 55.3 (55.3– 74.6) |
| Measured Baselines - n (%) | 266 (29.1) | 416 (27.0) | 174 (25.7) |
| Measured Baseline SCr - median[IQ1 - IQ3] | 0.8 (0.7– 1.0) | 1.0 (0.8– 1.3) | 1.0 (0.8– 1.4) |
| Measured Baseline eGFR - median[IQ1 - IQ3] | 72.1 (53.9– 91.1) | 56.9 (40.4– 76.7) | 53.1 (37.8– 74.1) |
| Imputed Baseline SCr - median[IQ1 - IQ3] | 1.0 (0.8– 1.0) | 1.0 (0.8– 1.0) | 1.0 (0.8– 1.0) |
| Imputed Baseline eGFR - median[IQ1 - IQ3] | 55.3 (55.3– 74.6) | 55.3 (55.3– 74.6) | 55.3 (55.3– 74.6) |
| Admit SCr - median[IQ1 - IQ3] | 1.5 (1.3– 1.7) | 1.1 (0.9– 1.4) | 1.0 (0.8– 1.3) |
| Peak SCr - median[IQ1 - IQ3] | 1.5 (1.3– 1.8) | 1.5 (1.2– 1.8) | 1.5 (1.2– 1.8) |
| Maximum KDIGO Stage - Whole ICU: | |||
| Stage 1 - n (%) | 896 (30.2) | 1447 (48.8) | 623 (21.0) |
| Stage 2 - n (%) | 7 (0.4) | 49 (2.9) | 27 (1.6) |
| Stage 3 - n (%) | 4 (0.4) | 19 (1.7) | 7 (0.6) |
| Stage 3D - n (%) | 7 (0.7) | 26 (2.5) | 19 (1.8) |
| Maximum KDIGO Stage – 7 Days: | |||
| Stage 1 - n (%) | 914 (29.2) | 1541 (49.2) | 676 (21.6) |
| Stage 2 - n (%) | 0 (0.0) | 0 (0.0) | 0 (0.0) |
| Stage 3 - n (%) | 0 (0.0) | 0 (0.0) | 0 (0.0) |
| Stage 3D - n (%) | 0 (0.0) | 0 (0.0) | 0 (0.0) |
| Urine output D0-D2 - median[IQ1 - IQ3] | 1.5 (1.0– 2.4) | 1.6 (1.0– 2.7) | 1.6 (1.0– 2.5) |
| Urine flow D0-D2 - median[IQ1 - IQ3] | 0.7 (0.4– 1.2) | 0.8 (0.5– 1.3) | 0.8 (0.5– 1.3) |