Duffield, Emma, Keating, Liza, Wilson, Sarah, Hollywood, Amelia, van Oppen, James David, Dibben, Grace ORCID: https://orcid.org/0000-0002-7254-5187 and Burton, Fiona Marie (2026) Patient- reported measures in non- invasive respiratory support for adults presenting with acute respiratory failure: a scoping review protocol. BMJ Open, 16(11), e119134. (doi: 10.1136/ bmjopen-2026-119134) Text 396209.pdf - Published Version Available under License Creative Commons Attribution.