Table 2 HR (95% CIs) for all-cause mortality across groups of BAR level.

From: Prognostic impact of blood urea nitrogen to albumin ratio on patients with sepsis: a retrospective cohort study

Factor

Univariate model

Model I

Model II

HR (95% CIs)

P

HR (95% CIs)

P

HR (95% CIs)

P

30-day all-cause mortality

1.032 (1.029 − 1.035)

 < 0.001

1.031 (1.028 − 1.034)

 < 0.001

1.008 (1.003 − 1.012)

 < 0.001

BAR ≤ 8.0

Reference

–

Reference

–

Reference

–

BAR > 8.0

2.272 (2.079 − 2.483)

 < 0.001

2.071 (1.892 − 2.267)

 < 0.001

1.219 (1.095 − 1.357)

 < 0.001

360-day all-cause mortality

1.032 (1.030 − 1.035)

 < 0.001

1.030 (1.028 − 1.033)

 < 0.001

1.011 (1.007 − 1.015)

 < 0.001

BAR ≤ 8.0

Reference

–

Reference

–

Reference

–

BAR > 8.0

2.195 (2.045 − 2.357)

 < 0.001

1.969 (1.832 − 2.116)

 < 0.001

1.263 (1.159 − 1.376)

 < 0.001

  1. HR hazard ratio, CIs confidence intervals.
  2. Model I covariates were adjusted for age and sex.
  3. Model II covariates were adjusted for Age, systolic blood pressure, diastolic blood pressure, mean arterial pressure, respiration, oxygen saturation, congestive heart failure, kidney disease, malignancy, liver disease, peripheral vascular disease, Cerebrovascular Disease, red blood cells, white blood cells, platelets, hemoglobin, serum potassium, serum creatinine, blood glucose, SOFA, SAPS II.
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