| No SB (N = 180) | SB (N = 180) | p Value |
---|---|---|---|
Age, years | 67.0 [55.6, 77.2] | 65.8 [54.3, 76.2] | 0.43 |
Sex, male | 119 (66.1) | 100 (55.6) | 0.05 |
Weight, kg | 67.0 [55.7, 84.0] | 64.0 [53.1, 80.3] | 0.12 |
Height, cm | 165 [158, 172] | 165 [157, 172] | 0.74 |
BMI, kg/m2 | 24.0 [20.9, 29.0] | 23.2 [20.5, 27.5] | 0.18 |
ICU admission source | Â | Â | 0.002 |
 Operation theatre | 72 (40.0) | 40 (22.2) |  |
 Emergency department | 64 (35.6) | 84 (46.7) |  |
 Ward | 29 (16.1) | 43 (23.9) |  |
 Other hospital | 13 ( 7.2) | 9 ( 5.0) |  |
 ICU in other hospital | 2 ( 1.1) | 4 ( 2.2) |  |
Treatment goals on admission | Â | Â | 0.26 |
 Full active management | 164 (91.1) | 154 (85.6) |  |
 Treatment limitation order | 14 ( 7.8) | 20 (11.1) |  |
 Palliative care | 2 ( 1.1) | 5 ( 2.8) |  |
 Potential organ donation | 0 ( 0.0) | 1 ( 0.6) |  |
Cardiac arrest in 24Â h prior to ICU admission | Â | Â | 0.19 |
 Yes | 26 (14.5) | 36 (20.0) |  |
 No | 153 (85.5) | 143 (79.4) |  |
 Unknown | 0 ( 0.0) | 1 ( 0.6) |  |
Chronic hemo-dialysis/peritoneal-dialysis | 23 (12.9) | 8 ( 4.5) | 0.01 |
Baseline creatinine, mmol/L | 92.5 [70.0, 189.2] | 97.0 [61.9, 147.7] | 0.38 |
AKI | Â | Â | 0.07 |
 No AKI | 57 (47.9) | 39 (35.1) |  |
 Stage 1 | 28 (23.5) | 22 (19.8) |  |
 Stage 2 | 8 ( 6.7) | 11 ( 9.9) |  |
 Stage 3 | 26 (21.8) | 39 (35.1) |  |
APACHE III score | 70 [51, 95] | 99 [71, 129] |  < 0.001 |