I want to know how reliable or accurate the ABI (Ankle-Brachial Index) test is for diagnosing certain health conditions, especially related to blood
Flow and circulation in the legs.
6 answers
Mon Jan 13 2025
The accuracy of ABI has been examined in various studies.
Mon Jan 13 2025
When measured at rest, the sensitivity of ABI ranges from 68% to 84%.
Mon Jan 13 2025
The specificity of ABI, also measured at rest, falls between 84% and 99%.
Sun Jan 12 2025
Performing the ABI test after engaging in physical activity can enhance its diagnostic capabilities.
Sun Jan 12 2025
For instance, measuring ABI after walking on a treadmill can boost the sensitivity of the test.