Table 2 Cox analysis predictors of postintervention primary patency after DCBA.

From: Factors associated with patency following drug-coated balloon angioplasty of hemodialysis access

 

Univariate analysis

Multivariate analysis

Variables

HR (95% CI)

P

HR (95% CI)

P

Lesion length

1.28 (1.16 ~ 1.41)

< 0.001

1.19 (1.07 ~ 1.33)

0.002

Tandem stenosis

2.63 (1.76 ~ 3.93)

< 0.001

1.84(1.18 ~ 2.88)

0.007

Thrombus

3.31 (2.26 ~ 4.87)

< 0.001

2.27 (1.48 ~ 3.49)

< 0.001

  1. HR: Hazard Ratio, CI: Confidence Interval.