Table 3 Multiple logistic regression analysis for AIP with AKI and severity in the acute pancreatitis (AP) population

OR (95%Cl), P value

OR (95% Cl), P value

OR (95% Cl), P value

OR (95% Cl), P value

AKI

AIP

1.44 (1.29 ~ 1.61),

< 0.001

1.71 (1.5 ~ 1.94),

< 0.001

1.62 (1.4 ~ 1.87),

< 0.001

1.45 (1.15 ~ 1.82),

0.001

AIP,

tertiles

T1

Reference

Reference

Reference

Reference

T2

1.74 (1.19 ~ 2.56),

0.004

1.83 (1.23 ~ 2.71),

0.003

1.7 (1.13 ~ 2.56),

0.011

1.27 (0.71 ~ 2.25),

0.419

T3

3.33 (2.33 ~ 4.77),

< 0.001

4.61 (3.11 ~ 6.84),

< 0.001

3.74 (2.45 ~ 5.71), < 0.001

2.5 (1.31 ~ 4.77),

0.005

P - trend

< 0.001

< 0.001

< 0.001

0.005

Severity

AIP

1.54 (1.35 ~ 1.75),

< 0.001

1.83 (1.57 ~ 2.12),

< 0.001

1.68 (1.4 ~ 2.02),

< 0.001

1.66 (1.3 ~ 2.12),

< 0.001

AIP, tertiles

T1

Reference

Reference

Reference

Reference

T2

1.82 (1.12 ~ 2.97),

0.017

2.01 (1.22 ~ 3.3),

0.006

1.74 (1 ~ 3.03),

0.05

1.44 (0.75 ~ 2.78),

0.277

T3

4.21 (2.69 ~ 6.58),

< 0.001

6.04 (3.74 ~ 9.75),

< 0.001

4.06 (2.35 ~ 7.01),

< 0.001

3.1 (1.53 ~ 6.27),

0.002

P - trend

< 0.001

< 0.001

< 0.001

0.001