The Association between Earlobe Crease (Frank’s Sign) and Abnormal Ankle-Brachial Index Determination Is Related to Age: A Population-Based Study

<div>Probability margins of abnormal ankle index (ABI) determination according to earlobe crease (ELC) presence, with participants stratified by the median age of the population (69 years). In both age groups, the probability of abnormal ABI is higher among individuals with an ELC, but differences are not significant due to overlapping 95% confidence intervals.</div>

International Journal of Vascular Medicine

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Figure 2: The Association between Earlobe Crease (Frank’s Sign) and Abnormal Ankle-Brachial Index Determination Is Related to Age: A Population-Based Study 

Figure 2 | The Association between Earlobe Crease (Frank’s Sign) and Abnormal Ankle-Brachial Index Determination Is Related to Age: A Population-Based Study 