Table 4.

Data collection measures and time points

Time point	Baseline (retrospective data)	1 month (after PICU discharge)	3 months (after PICU discharge)	6 months (after PICU discharge)
Enrolment:
Eligibility screening (daily)	×
Recruitment	×
Assessments:
Demographic information	×
Routinely collected clinical PICU data	×
Parental/caregivers’ reports of feeding history (prior to PICU admission)	×
Feeding difficulty assessment measures
Infant Feeding Questionnaire or  Behavioural Paediatric Feeding Assessment Scale	×	×	×	×
Parental stress measure
Parental Stress Scale	×	×	×	×
Parental feeding style measures
Infant Feeding Questionnaire or  Child Feeding Questionnaire	×	×	×	×
Child behaviour measures
Infant Behaviour Questionnaire (very short version) or  Early Childhood Behaviour  Questionnaire	×	×	×	×
Qualitative interviews:
Invitation	×
Interviews			×	×

PICU, paediatric intensive care unit.