• Eur J Vasc Endovasc Surg · Feb 2009

    Reliability and validity of the Dutch translated Aberdeen Varicose Vein Questionnaire.

    • T M A L Klem, J E M Sybrandy, C H A Wittens, and M L Essink Bot.
    • Erasmus Medical Center, Department of Vascular Surgery, Kleiweg 500, Rotterdam, The Netherlands. t.klem@sfg.nl
    • Eur J Vasc Endovasc Surg. 2009 Feb 1; 37 (2): 232-8.

    ObjectiveTo evaluate reliability and validity of the Dutch translated Aberdeen Varicose Vein Questionnaire (AVVQ) for measuring health related quality of life (HR-QOL) in patients with venous disease in the lower limb.MethodsThe AVVQ consists of 13 questions related varicose veins. This study assessed feasibility, reliability and validity of the Dutch translated AVVQ in a sample of 145 patients with venous disease of the leg. Test and retest of the Dutch translated AVVQ were performed within a 2 week interval.ResultsThere was a high test (99%) and retest (97%) response. Feasibility; AVVQ showed few missing answers (0.6%) and non-unique answers (0.2%). Regarding internal consistency; Cronbach's alpha exceeded 0.7 indicating a high level of concordance between the AVVQ questions (alpha=0.76). Test-retest reliability; Spearman's rho showed a significant strong association between test and retest scores (rho=0.87). Discriminative validity; AVVQ score was able to differentiate between subgroups of patients with different severity of venous disease according to the CEAP classification (Mann-Whitney U test, p<0.01).ConclusionsThis study supports applications of the Dutch AVVQ in HR-QOL measurement in patients with venous disease in the Netherlands and the Flemish speaking part of Belgium.

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