Prevalence, Correlates, and Prognosis of Peripheral Artery Disease in Rural Ecuador—Rationale, Protocol, and Phase I Results of a Population-Based Survey: An Atahualpa Project-Ancillary Study
Table 2
Operational categories of PAD suspicion used in the Atahualpa Project.
Suspected Symptomatic PAD
(i) Positive Edinburgh claudication questionnaire and increased pulse pressure*
(ii) Positive Edinburgh claudication questionnaire and normal pulse pressure
Suspected Asymptomatic PAD
Negative Edinburgh claudication questionnaire and increased pulse pressure*
Nonsuspected PAD
Negative Edinburgh claudication questionnaire and normal pulse pressure