International Journal of Vascular Medicine / 2015 / Article / Tab 3

Clinical Study

Endovascular Stent Placement for Hemodialysis Arteriovenous Access Stenosis

Table 3

Predictors of postintervention primary patency after stent insertion.

Variables Unadjusted Cox analysisAdjusted Cox analysis
valueHazards ratio (95% CI) valueHazards ratio (95% CI)

Patient age0.781.0 (0.96–1.0)
Male gender0.201.6 (0.79–3.0)
Indigenous ethnicity0.490.79 (0.40–1.5)
Diabetes0.621.3 (0.52–3.0)
Vascular disease 0.851.1 (0.54–2.1)
Native AVF0.110.52 (0.24–1.2)
Access age <12 months0.00433.1 (1.4–6.9)0.00293.5 (1.5–7.8)
Upper arm lesion0.00675.2 (1.6–17)0.00845.1 (1.5–17)
Covered stent0.430.73 (0.33–1.6)
Antiplatelet0.991.0 (0.51–1.9)

Aboriginal or Torres Strait Islander ethnicity.

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