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The Cardiothoracic Surgeon

Table 6 Multivariable analysis of factors affecting hospital stay

From: Surgical outcome after using negative pressure therapy in infected leg wounds in coronary bypass grafting surgery

Variables

 

Hospital stay

B

95% confidence interval for B

Standard error

t

P value

Grouping

29.517

27.048–31.987

1.248

23.655

< 0.001*

CKD

5.466

0.391–10.541

2.564

2.132

0.035*

  1. B regression coefficient, CKD chronic kidney disease, Group I used NPWT, Group II conventional wound dressing
  2. *Statistical significance at p < 0.05
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