VAS Scale Reveals Self-Perceived Dyspnea Changes
Application
A visual analog scale (VAS) used in clinical trials to determine self-perceived change in dyspnea (breathlessness).
Highlights
Defines a scale for measuring self-perceived change in dyspnea that has been used with heart failure patients.
Improved accuracy over standards set for VAS used in measurement of dyspnea in asthma patients.
Technical...
Published: 2/13/2025
Contributor(s): Douglas Ander, Imoigele Aisiku, Knox Todd, Karen Gotsch, Jonathan Ratcliff
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