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Table 3 Results of multivariate logistic regression for training and validation cohorts

From: A nomogram for predicting 28-day mortality in elderly patients with acute kidney injury receiving continuous renal replacement therapy: a secondary analysis based on a retrospective cohort study

Characteristic

Training Cohort

Validation cohort

Event N

OR1

95% CI1

p value

Event N

OR1

95% CI1

p value

Age

267

1.06

1.02, 1.11

0.003

112

1.04

0.98, 1.10

0.207

P

267

1.22

1.08, 1.39

0.002

112

1.28

1.05, 1.58

0.018

CCI

267

1.15

1.02, 1.29

0.020

112

1.30

1.09, 1.58

0.004

SBP

267

0.99

0.98, 1.00

0.042

112

0.98

0.97, 1.00

0.053

Cr

267

0.65

0.55, 0.78

< 0.001

112

0.61

0.44, 0.81

0.001

Alb_0h

267

0.41

0.26, 0.63

< 0.001

112

0.65

0.34, 1.19

0.173

APACHE II score

267

1.03

0.99, 1.06

0.120

112

1.00

0.95, 1.05

0.955

SOFA score

267

1.27

1.17, 1.39

< 0.001

112

1.22

1.09, 1.39

0.001

  1. Odds Ratio, OR; Confidence Interval, CI; systolic blood pressure, SBP; creatinine, Cr; albumin, Alb; phosphorus, P; Acute Physiology and Chronic Health Evaluation II score, APACHE II score; sequential organ failure assessment score, SOFA score
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BMC Nephrology

ISSN: 1471-2369

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