Strategies used to facilitate implementation in the B2L intervention
| Domains | Constructs | Strategies |
| Intervention characteristics | Evidence strength and quality | B2L intervention resources and evidence from two pilot studies. |
| Adaptability | Flexible intervention delivery model (ie, during class-time, breaks, before or after school) requiring minimal access to facilities (ie, can be done in the classroom) and equipment (ie, body weight exercises). | |
| Complexity | Time efficient, student-directed intervention requiring only two or three 10 min sessions per week. | |
| Design quality and packaging | Intervention resources developed by professional graphic designer. | |
| Outer setting (educational authorities) | Partnerships and investment | Partnership with the NSW Department of Education. |
| External policy and incentives | Professional learning accreditation with NSW Educational Standards Authority. | |
| Peer pressure | Media attention from the pilot study. | |
| Inner setting (schools) | School culture | Interactive seminar for teachers (20 min) and short videos for parents. |
| Leadership engagement | Meeting with school principal to ensure commitment to the programme. | |
| Resources and facilities | Schools provided with B2L session cards, heart rate monitors, WASP device (connect Ant+ to WiFi) and Bluetooth speaker (~$A2500). B2L sessions designed to be completed by students in a variety of settings. | |
| Relative priority | Promoted to schools as strategy to improve cognitive function and mental health. Alignment with stage 6 curricular material. | |
| Organisational incentives | Teacher professional learning workshop accredited with NSW Education Standards Authority. | |
| Characteristics of individuals (teachers) | Self-efficacy, knowledge and beliefs | Full day professional development workshop provided for teachers. Online version of workshop available. |
| Perceived barriers | Designed to be time efficient, and motivating for students, through the SAAFE teaching principles. | |
| Implementation process | Planning for implementation | Teachers required to complete an action plan to support B2L implementation in their school. |
| Champions | Recruitment of two school champions at each intervention school. | |
| External change agents | Research team member allocated to each intervention school. Weekly SMS reminders to implement B2L sessions using messaging service (eg, WhatsApp). | |
| Evaluation and feedback | B2L session observations and feedback provided by research team. |
B2L, Burn 2 Learn; NSW, New South Wales; SAAFE, Supportive, Active, Autonomous, Fair, Enjoyable teaching principles.