Purpose: most epidemiologic studies on chronic venous insufficiency (cvi) are cross-sectional surveys that suggest potential risk factors by describing their population however, these relationships could be due to the cvi population's older age we performed a dual case-control study with multivariate analysis to address this issue. Risk factors for chronic venous insufficiency a dual case-control study. Risk factors for chronic venous insufficiency: a dual case-control study j vasc surg 1995; 22 : 622-628 view in article.
risk factors for chronic venous insufficiency a dual case-control study
Identifying which patients with varicose veins are at risk of progressing to more severe forms of chronic venous disease could help in assigning clinical priorities and targeting appropriate treatments the aim of this study was to determine, in subjects with varicose veins, the characteristics of venous disease and other factors associated with an increased risk of ulceration. Risk factors for chronic venous insufficiency: a dual case-control study. j vasc surg 1995; 22:622. fowkes fg, lee aj, evans cj, et al. lifestyle risk factors for lower limb venous reflux in the general population: edinburgh vein study.. We performed a case control study including 308 cases in 4 hierarchical groups by severity, and 346 controls without venous abnormalities, frequency matched to cases by 10-year age group, race and sex. cases and controls had no prior history of venous thrombosis. hemostatic risk factors were measured in cases and controls..
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