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Table 3 Cox regression of risk factors for primary patency duration

From: Pull-through technique through antegrade radial artery puncture without sheath insertion in balloon-assisted radiocephalic arteriovenous fistulas maturation

 

Crude Model

Model1

 

HR

95%CI

P-value

HR

95%CI

P-value

Group

 Control group

Ref

Ref

Ref

Ref

Ref

Ref

 PT group

0.94

0.52–1.69

0.8

0.74

0.35–1.55

0.40

Sex

 Female

Ref

Ref

Ref

Ref

Ref

Ref

 Male

1.47

0.86–2.52

0.2

1.34

0.75–2.38

0.30

Age

0.99

0.97–1.01

0.2

0.98

0.96–1.00

0.11

Stenosis site

 Forearm cephalic vein

Ref

Ref

Ref

Ref

Ref

Ref

 Radial artery

0.75

0.29–1.90

0.5

1.24

0.41–3.72

0.70

 Mixed site

0.52

0.24–1.12

0.09

0.68

0.30–1.56

0.40

 JAS

0.51

0.23–1.17

0.11

0.69

0.27–1.75

0.40

  1. Model1: Adjusted for age, sex, stenosis site and group
  2. Abbreviations: JAS Juxta-anastomotic segment, HR Hazard ratio CI Confidence Interval
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BMC Nephrology

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