Table 3 Factors associated with VA failure after VAIVT in univariate Cox regression model

Older age

0.78

0.35–1.65

0.52

Sex (male)

1.95

0.75–6.64

0.18

 DN

1.30

0.61–2.74

0.50

 NS

0.58

0.17–1.50

0.28

 CGN

0.96

0.32–2.34

0.94

 ADPKD

–

–

–

 IgAN

0.81

0.20–4.15

0.78

 Other or unknown

1.13

0.27–3.23

0.85

Smoking history

0.83

0.38–1.92

0.64

DM

1.95

0.87–4.95

0.11

Dyslipidemia

1.46

0.69–3.31

0.33

CVD

0.75

0.35–1.58

0.45

 IHD

0.74

0.22–1.93

0.57

 CHF

1.25

0.20–4.20

0.77

 Stroke

0.27

0.02–1.29

0.12

PAD

0.56

0.13–1.60

0.31

RASI

1.69

0.80–3.71

0.17

Statin

1.41

0.67–3.10

0.37

Warfarin

0.61

0.10–2.03

0.46

Antiplatelet agents

0.45

0.21–0.95

0.036

 Radiocephalic

3.22

0.96–20.0

0.060

 Brachiocephalic

0.36

0.06–1.21

0.11