TABLE 5.

Summary results from end-of-study questionnaire (completed by 42 parents/carers)

Statement	% responding “agree” or “strongly agree”
	HiFlo	Standard	Total
I understand that my child was in a research study during their hospital visit	96	90	93
I was aware of the study before a member of the research team spoke to us	45	37	42
I did not notice the study posters displayed in the hospital	67	78	72
I understood the treatment my child received	100	100	100
I understood the need for study randomisation to either treatment	100	100	100
I understood what deferred consent means	100	100	100
I understood why deferred consent was used	100	100	100
The treatment my child received was effective	100	100	100
The treatment my child received was unpleasant	30	31	30.5

HiFlo: high-flow humidified oxygen.