Kids FIRST was a 12-week, four arm, home- and school-based pilot randomised controlled trial to reduce screen-time and unhealthy snacking with assessments at pre- (baseline) and post-intervention. Four UK schools were randomised to control or one of three interventions - Group 1: targeting reductions in screen-time and unhealthy snacking (ST+Sn), Group 2: targeting reductions in screen-time only (ST), Group 3: targeting reductions in unhealthy snacking only (Sn). Intervention group parents received four online 'sessions' and four packages of resources which were tailored to each intervention group and focused on specific mediators of screen-time and/or unhealthy snacking. Children received four 30-minute lessons during school time, followed by homework activities/challenges. Children and parents reported their own screen-time behaviours, children reported their own snacking behaviours, and completed questionnaires on individual, behavioural, social and physical home environmental variables. Descriptive analyses were undertaken using principles of intention to treat.
Age range
5 Years – 11 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Time spent engaged in screen-time
Timeframe: 3 months
Frequency of consumption of energy-dense snack foods, fruits and vegetables
Timeframe: 3 months