Skip to main content

Table 1 Descriptive characteristics of study population stratified by AKI

From: Seasonality of acute kidney injury in a tertiary hospital academic center: an observational cohort study

 

No AKI

AKI

p value

n

61,746

2864

 

Age, years, mean (SD)

60.2 (18.0)

70.7 (13.9)

< 0.001

Sex, Males, n (%)

28,149 (45.6)

1771 (61.8)

< 0.001

Charlson/Deyo score, n (%)

  

< 0.001

 0

48,693 (78.9)

1662 (58.0)

 

 1

9190 (14.9)

624 (21.8)

 

 2

2199 (3.6)

319 (11.1)

 

 > 2

1664 (2.7)

259 (9.0)

 

Charlson/Deyo score, mean (SD)

0.3 (0.8)

0.8 (1.1)

< 0.001

Comorbidity, n (%)

 Cardiovascular

23,208 (37.6)

1747 (61.0)

< 0.001

 Gastrointestinal

9487 (15.4)

410 (14.3)

0.134

 Malignancies

19,471 (31.5)

758 (26.5)

< 0.001

 Endocrine/Metabolic

10,680 (17.3)

702 (24.5)

< 0.001

 Genito/Urinary

6876 (11.1)

782 (27.3)

< 0.001

 Infectious

3007 (4.9)

269 (9.4)

< 0.001

 Respiratory

7580 (12.3)

698 (24.4)

< 0.001

eGFR, ml/min/1.73m2,median (IQR)*

82.0 (35.0)

50.0 (43.0)

< 0.001

  1. * eGFR at hospital admission