Table 4 Odds ratio of stent occlusion or stenosis ≥ 50% according to binary logistic analysis for the factors predicting stent stenosis (Age, female sex, chronic venous insufficiency, Femoro-politeal veins and anticoagulation stopped at last Update).

From: Impact of hemodynamic doppler ultrasound parameters on patency and post-thrombotic syndrome in patients with iliofemoral venous stents

Outcome

Variable

Univariate OR (95% CI)

P-value

Multivariate OR* (95% CI)

P-value

Stent occlusion or stenosis ≥ 50%

Age (years)

0.97 [0.93; 1.00]

0.040

0.96 [0.93; 1.00]

0.008

Female sex

1.13 [0.40; 3.25]

0.815

Chronic venous insufficiency

0.54 [0.11; 2.78]

0.464

Femoro-popliteal veins

2.23 [0.65; 7.58]

0.201

Anticoagulation stopped at last update

2.27 [0.66; 7.80]

0.191

  1. *Multivariable ORs represent adjusted odds ratios from a binary logistic regression model including variables with p < 0.10 in the bivariate analysis. Values in bold indicate statistical significance (p < 0.05).