Relationship between CRP Albumin Ratio and the Mortality in Critically Ill Patients with AKI: A Retrospective Observational Study
Table 2
Relationship between CAR and mortality.
CAR
Nonadjusted
Model I
Model II
OR (95% CIs)
value
OR (95% CIs)
value
OR (95% CIs)
value
Hospital mortality
Per 1 sd change
1.71 (1.42, 2.04)
<0.0001
1.59 (1.32, 1.91)
<0.0001
1.73 (1.40, 2.13)
<0.0001
Tertiles
0-0.2
1.0 (ref)
1.0 (ref)
1.0 (ref)
0.21-2.53
1.71 (1.01, 2.89)
0.0448
1.71 (1.00, 2.91)
0.0496
1.57 (0.88, 2.78)
0.1240
2.54-16.43
3.65 (2.23, 5.98)
<0.0001
3.15 (1.90, 5.20)
<0.0001
2.97 (1.70, 5.17)
0.0001
trend
<0.0001
<0.0001
<0.0001
2-year mortality
Per 1 sd change
1.88 (1.47, 2.39)
<0.0001
1.69 (1.33, 2.16)
<0.0001
1.76 (1.35, 2.29)
<0.0001
Tertiles
0-0.2
1.0 (ref)
1.0 (ref)
1.0 (ref)
0.21-2.53
2.38 (1.43, 3.97)
0.0009
2.53 (1.47, 4.36)
0.0008
2.26 (1.26, 4.07)
0.0063
2.54-16.43
4.04 (2.44, 6.71)
<0.0001
3.40 (2.00, 5.78)
<0.0001
3.03 (1.68, 5.47)
0.0002
trend
<0.001
0.0002
0.0021
OR: odds ratio; CI: confidence interval. Adjust I model, adjusted for age and gender. Adjust II model, adjust for age, gender, respiratory rate, temperature, CAD, glucose, triglycerides, and surgical grade.
