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Table 4 Multivariate regression analysis for predictors of mortality.

From: Outcome and quality of life after aorto-bifemoral bypass surgery

Variable

Simple OR

p

Adjusted* OR (95% CI)

p*

Age

1.15

0.015

  

Renal insufficiency

18.57

0.023

  

Congestive heart disease

8.15

0.007

9.86 (1.48 - 65.55)

0.018

RCRI

    

   ≤ 2

1

   

   >2

8.50

0.049

  

SAPS II

1.09

0.001

  

APACHE II

1.51

0.001

1.40 (1.11 - 1.76)

0.005

  1. a Logistic regression analysis with stepwise forward method was used with an entry criterion of p < 0.05 and a removal criterion of p > 0.1.
  2. SAPS, Simplified Acute Physiology Score; APACHE II, Acute Physiology and Chronic health Evaluation.
  3. *Adjusted to age, renal insufficiency, congestive heart disease, RCRI, SAPS II and APACHE II.