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Table 1 Contents of interventions

From: The nutrition-based comprehensive intervention study on childhood obesity in China (NISCOC): a randomised cluster controlled trial

Group Interventions
control group No intervention
Physical activity intervention group 1. "Happy 10" campaign(2 times/day 10 minutes/time or 1 time/day 20 minutes/time)
2. Parents, health workers/health education teacher: "happy 10" training.
Nutrition intervention group 1. Students take part in "Nutrition and Health" classes
2. Parents participate. in "nutrition and health" classes. Give parents corresponding publicity materials.
3. Teacher, health/health education teacher participate in "nutrition and health" classes. Give them corresponding publicity materials.
4. School canteen managers, operators, competent leadership and staff room participate in "nutrition and health" classes.
5. Give them corresponding publicity materials.
Comprehensive (Nutrition & Physical activity) intervention group Happy 10+nutrition education
1. Students take part in "Nutrition and Health" classes
2. "Happy 10" campaign(2 times/day 10 minutes/time or 1 time/day 20 minutes/time
3. Parents participate. in "nutrition and health" classes. Give parents corresponding publicity materials.
4. Teacher, health/health education teacher participate in "nutrition and health" classes. Give them corresponding publicity materials. And give them a "happy 10" training.
5. School canteen managers, operators, competent leadership and staff room participate in "nutrition and health" classes.