Demographic characteristics, cognition, disability and self-reported health of the study sample.

<p>Demographic characteristics, cognition, disability and self-reported health of the study sample.</p

Attrition and participation in the CC75C study’s qualitative interview wave.

<p>The CC75C study’s population-based sample continued to be representative even in its Year 21 follow-up. Of n = 48 still alive 92% (n = 44) were included in this survey wave. Qualitative data collection for 95% (42/44) of these included recorded interviews with 79% (33/42) of these 95- to 101-year-old participants in person.</p

Patient-carer dyad recruitment by diagnostic group and recruiting site type.

<p>Patient-carer dyad recruitment by diagnostic group and recruiting site type.</p

Additional file 4: of Ambulatory oxygen in fibrotic lung disease (AmbOx): study protocol for a randomised controlled trial

Informed Consent Form: Version 3.0, 1 December 2014. (DOC 32 kb