From: Definition of hourly urine output influences reported incidence and staging of acute kidney injury
Characteristic | Clinical setting | P-valuea | Mortality as in-patient in ICU only | ||||
---|---|---|---|---|---|---|---|
CS n = 151 n (%) | ICU n = 150 n (%) |  | Unadjusted OR (95% CI) P-value | Adjusted OR (95% CI) P-value | |||
Age, yr | 68 ± 10 | 55 ± 17 | <.001 | 1.04 (1.01–1.07) | 0.002 | 1.03 (1.00–1.06) | <.001 |
Male | 110 (73) | 96 (64) | 0.14 | 1.38 (0.60–3.17) | 0.44 | – | – |
Smoking (ever) | 80 (53) | 63 (42) | 0.057 | 0.62 (0.27–1.40) | 0.24 | – | – |
CKD | 38 (25) | 8 (5) | <.001 | 1.19 (0.23–6.17) | 0.83 | – | – |
Diabetes | 38 (25) | 34 (23) | 0.03 | 2.0 (0.87–4.79) | 0.10 | 1.48 (0.58–3.74) | 0.22 |
CCF | 36 (24) | 5 (3) | <.001 | 2.45 (0.39–15.3) | 0.33 | – | – |
Hypertension | 88 (58) | 35 (23) | <.001 | 1.31 (0.54–3.16) | 0.55 | – | – |
Sepsis | 2 (1) | 41 (27) | <.001 | 0.99 (0.41–2.36) | 0.99 | – | – |
Diuretic use | 60 (39) | 3 (2) | <.001 | – | – | – | – |
AKI diagnosis based on | |||||||
 SCr alone | 36 (24) | 48 (32) | 0.11 | – | – | – | – |
 Urine output cons | 46 (31) | 55 (37) | 0.25 | – | – | – | – |
 Urine output mean | 104 (69) | 72 (48) | <.001 | – | – | – | – |
 bWald, F-pr for AKI (Model 1) | 66.9, 2df < .001 | 15.1, <.001 | – | – | – | – | – |
 bWald, F-pr for AKI (Model 2) | 67.3, 2df < .001 | – | – | – | – | – | – |