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Table 4 Cox proportional hazard regressions for estimation of the association between ration of BUN/albumin higher than 6.0 and post-hospital mortality in critically ill surgical patients

From: Association between early blood urea nitrogen-to-albumin ratio and one-year post-hospital mortality in critically ill surgical patients: a propensity score-matched study

 

Primary cohort

PSM cohort

 

HR (95%CI)

HR (95%CI)

Model 1

2.949 (2.618–3.323)

< 0.001

2.949 (2.618–3.323)

< 0.001

Model 2

1.846 (1.614–2.111)

< 0.001

1.527 (1.268–1.839)

< 0.001

Model 3

1.588 (1.366–1.845)

< 0.001

1.503 (1.247–1.811)

< 0.001

  1. Model 1. Unadjusted
  2. Model 2. Adjusted for demographic data, severity and managements
  3. Model 3. Adjusted for variables in model 2 and Laboratory parameters
  4. Abbreviations: BUN, blood urea nitrogen; PSM, propensity score matching; HR, hazard ratio; CI, confidence interval
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BMC Anesthesiology

ISSN: 1471-2253

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