Agreement between Breathlessness Severity and Unpleasantness in People with Chronic Breathlessness: A Longitudinal Clinical Study

Chronic breathlessness is a cardinal symptom in cardiopulmonary disease where both overall intensity or severity (S) and unpleasantness (U) are commonly quantified. We aimed to evaluate agreement between breathlessness severity and unpleasantness over eight days in patients with chronic breathlessness.

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