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Table 1 Baseline characteristics of included patients

From: Different applications of the KDIGO criteria for AKI lead to different incidences in critically ill patients: a post hoc analysis from the prospective observational SICS-II study

 

N = 1010

Age, years (SD)

61 (15)

Gender, male, n (%)

630 (62%)

Admission type, %

 Medical

64%

 Acute surgery

32%

 Other*

4%

BMI, kg/m2 (SD)

26 (5)

Diabetes mellitus, n (%)

190 (19%)

Liver cirrhosis, n (%)

43 (4%)

APACHE IV, mean (SD)

70 (31)

Chronic kidney disease, n (%)

88 (9%)

Observed baseline serum creatinine, mmol/L (IQR)

76 (58, 102)

At study inclusion

 Mechanical ventilation, n (%)

530 (52%)

 Use of vasopressors, n (%)

458 (45%)

 Use of RRT, n (%)

61 (6%)

 Glasgow coma scale, (IQR)

9 (3, 15)

 Respiratory rate, breaths per minute (SD)

18 (6)

 Systolic blood pressure, mmHg (SD)

118 (28)

 Central temperature, °C (SD)

36.8 (1.2)

 Urine output at inclusion, mL/kg/h (IQR)

0.7 (0.2, 1.7)

Outcomes

 ICU length of stay, days (IQR)

2 (1, 5)

 ICU mortality, n (%)

165 (16%)

 90-day mortality, n (%)

263 (26%)

  1. SD standard deviation, RRT renal replacement therapy, APACHE Acute Physiology and Chronic Health Evaluation, IQR interquartile range, ICU intensive care unit
  2. *Other, for example, unplanned admissions after planned surgery due to an adverse event