Abstract 012 table 2: Comparison of varicose veins group with controls from YAMIS and MEMORY case control studies

Case varicose veins n/total n (%)Control n/total n (%)p Value (χ2 test)
Functionally significant shunt (FSS)27/60 (45%)
(95% CI 33% to 58%)YAMIS
58/210 (27.6)0.016
FSS27/60 (45)MEMORY
36/165 (21.8)0.001