List of search themes and terms used for the search strategy
| Search themes | Search terms | |
| 1 | Physical activity | Sport, exercise, fitness, athletic, physical activity, physical education, physical exertion, training, physical fitness |
| 2 | Setting | Elementary school, entry-level school, grade school, grammar school, preparatory school, primary school, elementary education, primary education |
| 3 | Population | Boy, child, girl, kid, minor, preteen, youth, paediatric |
| 4 | Intervention | School-based promotion, programme, intervention, initiative, strategy, campaign, school health services, health promotion |
Consideration of American/British English and pluralisation.