Is the Walking Impairment Questionnaire a surrogate marker of 6-minute walking test performance in patients with peripheral artery disease with different degrees of claudication symptoms?

Paolo M Cunha,Hélcio Kanegusuku,Nelson Wolosker,Marilia A Correia,Gabriel Grizzo Cucato,Raphael M Ritti-Dias

Journal of cardiovascular medicine (Hagerstown, Md.)（2023）

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摘要

WIQ is weakly associated with absolute and relative 6MWT performance in patients with PAD. Despite slightly better correlations in patients with severe claudication symptoms, WIQ scores must be used with care as a surrogate marker of 6MWT performance in this group.

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关键词

intermittent claudication, vascular disease, walking capacity

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