Table 2 Factors associated mortality in univariate analysis using Cox regression

Age (years)

1.02 (1.013, 1.024)

 < 0.001

1.02 (1.015,1.026)

 < 0.001

Sex, Male

1.07 (0.88, 1.30)

0.46

1.08 (0.89, 1.30)

0.41

DM

0.95 (0.76, 1.17)

0.63

0.95 (0.77, 1.17)

0.66

Hypertension

0.94 (0.78, 1.12)

0.50

0.96 (0.80, 1.15)

0.69

HF

1.80 (1.48, 2.19)

 < 0.001

1.81 (1.49, 2.20)

 < 0.001

CHD

1.59 (1.28, 1.97)

 < 0.001

1.46 (1.13, 1.88)

0.003

Cancer

1.42 (1.14, 1.76)

0.001

1.49 (1.21, 1.83)

 < 0.001

Sepsis

1.65 (1.37, 1.98)

 < 0.001

1.63 (1.36,1.96)

 < 0.001

CKD

0.79 (0.58, 1.07)

0.13

0.77 (0.57, 1.04)

0.099

Critical AKI

1.81 (1.40, 2.31)

 < 0.001

1.86 (1.45, 2.40)

 < 0.001

Scr(baseline)

0.995 (0.992, 0.998)

0.004

0.995 (0.991, 0.998)

0.002

Albumin /10

0.71 (0.61, 0.82)

 < 0.001

0.71 (0.62, 0.81)

 < 0.001

Glu

1.03 (1.01, 1.05)

 < 0.001

1.03 (1.01, 1.05)

 < 0.001

ALP

1.001(1.00, 1.002)

0.007

1.001(1.00, 1.002)

0.004

MCHC

0.99(0.98, 0.99)

0.001

0.99(0.98, 0.99)

 < 0.001

WBC

1.01 (1.00, 1.02)

0.006

1.01 (1.00,1.02)

0.007

Neut

1.01 (0.99, 1.02)

0.079

1.01(0.99, 1.02)

0.079

Hb

0.996(0.993, 0.999)

0.024

0.995 (0.992, 0.999)

0.005

CRP

1.001(1.000, 1.002)

0.045

1.001(1.000, 1.002)

0.023

BNP

1.00 (1.00,1.00)

 < 0.001

1.00 (1.00,1.00)

 < 0.001

RDW

1.03(1.02, 1.04)

 < 0.001

1.03 (1.02,1.04)

 < 0.001

PPI

1.93 (1.46, 2.5)

 < 0.001

1.87 (1.43, 2.44)

 < 0.001

Diuretic

1.76(1.42, 2.26)

 < 0.001

1.84 (1.47, 2.30)

 < 0.001

ACEI

0.90(0.51, 1.61)

0.74

0.93 (0.53, 1.62)

0.81

ARB

0.56(0.40, 0.77)

0.001

0.58 (0.42, 0.79)

0.001

HA-AKI

1.67 (1.38, 2.02)

 < 0.001

1.62 (1.34, 1.95)

 < 0.001

ICU

2.96 (2.40, 3.65)

 < 0.001

2.87 (2.35, 3.51)

 < 0.001

Albumin infusion

1.27 (0.94, 1.71)

0.11

1.26 (0.94, 1.70)

0.12

CRRT

2.49 (2.06, 3.01)

 < 0.001

2.38 (1.98, 2.96)

 < 0.001