Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Changes of PCS severity phenotypes (mild, moderate, severe). Legend: BF1 = Breathlessness: (a) at rest, (b) dressing, (c) stairs; BF2 = Fatigue; BF3 = Pain/discomfort; BF4 = Anxiety; BF5 = Depression; A1 = Communication; A2 = Mobility; A3 = Personal Care; A4 = Usual Activities.
