The Importance of Patient Selection for Respiratory Support

Scott: I was struck by your comments because if you look at table one most of the patients were mildly ill. Ram or Paul want to comment on some of Cass' points about what you think was going on clinically and then we'll hear from John. Yeah, thanks Scott. So because this is a pragmatic inclusion, I.E. clinician decides the child needs non-invasive respiratory support, they're eligible. In practice the threshold to start high flow has changed rapidly over the years so it is likely that not so sick patients are being considered for respiratory support with high flow nasal cannula in the current era. Some of the sites, many sites could not offer high flow outside the