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Table 3 Multivariate Cox regression survival analysis for 30-day mortality after adjustment

From: Preoperative malnutrition assessments as predictors of postoperative mortality and morbidity in colorectal cancer: an analysis of ACS-NSQIP

Variables

Hazard ratio

95 % C.I.

P value

Albumin

   

  < 3.5

3.064

2.655–3.537

<0.001

  > =3.5

1

  

BWL

   

  Yes

1.229

1.016–1.485

0.033

  No

1

  

BMI

   

  < 18.5

1.797

1.413–2.284

<0.001

  18.5–29.9

1

  
  1. BWL, body weight loss; BMI, body mass index