Powers 2013.

Methods	RCT. Children from 7 CF centres.
Participants	Children (aged 2 ‐ 6 years) with CF and pancreatic insufficiency.
Interventions	Behavioural and nutritional treatment versus an attention control group (CTL). Treatments occurred weekly for 8 weeks and then monthly for 4 months. Participants returned to standard care and a 12‐month follow up was conducted. CTL provided education and served as a behavioural placebo.
Outcomes	Daily energy intake (7‐day, weighed diet diaries) and weight for age z score change from baseline to post‐treatment (6 months) and height for age z score change from baseline to follow up (18 months).
Notes	ClincialTrials.gov: #NCT00241969. USA.