IC : interval of confidence; †:Model A
uses as observational time the interval between the index VTE and the
recurrence or the end of the study or the loss to follow up; ‡: Model B
uses as observational time the interval between the withdrawal of
anticoagulation and recurrence or the end of the study or the loss of
follow up; *: <0.05 ; **: p<0.01;§: Hazard ratio calculated by comparing
proximal deep venous thrombosis to other localizations
Table 3: Association between inherited thrombophilia and venous
thrombosis recurrence