Youssef 2009.

Methods	RCT with active control (pilot study) Follow‐up: postintervention (1 week) and 3 months' follow‐up
Participants	Location: not reported Setting: schools Sample size: not reported Sex: not reported Dropouts/withdrawals: not stated Diagnosis: FAP, defined as 3 episodes of pain interfering with activity for 3 months in the past year Mean age: not reported
Interventions	Intervention: guided imagery, 6 sessions in a week (first session 15 minutes, then 5 x 7 minutes) Control: rest and relaxation, 6 sessions a week
Outcomes	Pain (measure not reported) Disability (measure not reported)
Notes	Study dates: not reported Funding: not reported Declarations of interest: not reported

FAP: functional abdominal pain
 RCT: randomised controlled trial