Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2019 May 22;9(5):e026029.
doi: 10.1136/bmjopen-2018-026029.

School-based physical activity intervention for older adolescents: rationale and study protocol for the Burn 2 Learn cluster randomised controlled trial

Affiliations

School-based physical activity intervention for older adolescents: rationale and study protocol for the Burn 2 Learn cluster randomised controlled trial

Angus A Leahy et al. BMJ Open. .

Abstract

Introduction: This trial aims to investigate the impact of a school-based physical activity programme, involving high-intensity interval training (HIIT), on the physical, mental and cognitive health of senior school students.

Methods and analysis: The Burn 2 Learn (B2L) intervention will be evaluated using a two-arm parallel group cluster randomised controlled trial with allocation occurring at the school level (to treatment or wait-list control). Schools will be recruited in two cohorts from New South Wales, Australia. The trial will aim to recruit ~720 senior school students (aged 16-18 years) from 20 secondary schools (ie, 10 schools per cohort). A range of implementation strategies will be provided to teachers (eg, training, equipment and support) to facilitate the delivery of HIIT sessions during scheduled classes. In phase I and II (3 months each), teachers will facilitate the delivery of at least two HIIT sessions/week during lesson-time. In phase III (6 months), students will be encouraged to complete sessions outside of lesson-time (teachers may continue to facilitate the delivery of B2L sessions during lesson-time). Study outcomes will be assessed at baseline, 6 months (primary end point) and 12 months. Cardiorespiratory fitness (shuttle run test) is the primary outcome. Secondary outcomes include: vigorous physical activity, muscular fitness, cognition and mental health. A subsample of students will (i) provide hair samples to determine their accumulated exposure to stressful events and (ii) undergo multimodal MRI to examine brain structure and function. A process evaluation will be conducted (ie, recruitment, retention, attendance and programme satisfaction).

Ethics and dissemination: This study has received approval from the University of Newcastle (H-2016-0424) and the NSW Department of Education (SERAP: 2017116) human research ethics committees.

Trial registration number: ACTRN12618000293268; Pre-results.

Keywords: adolescents; behaviour change; cognition; physical activity; physical fitness; resistance training.

PubMed Disclaimer

Conflict of interest statement

Competing interests: None declared.

References

    1. Kohl HW, Craig CL, Lambert EV, et al. . The pandemic of physical inactivity: global action for public health. Lancet 2012;380:294–305. 10.1016/S0140-6736(12)60898-8 - DOI - PubMed
    1. Hallal PC, Andersen LB, Bull FC, et al. . Global physical activity levels: surveillance progress, pitfalls, and prospects. Lancet 2012;380:247–57. 10.1016/S0140-6736(12)60646-1 - DOI - PubMed
    1. Dumith SC, Gigante DP, Domingues MR, et al. . Physical activity change during adolescence: a systematic review and a pooled analysis. Int J Epidemiol 2011;40:685–98. 10.1093/ije/dyq272 - DOI - PubMed
    1. Schranz NK, Olds T, Boyd R, et al. . Results from Australia’s 2016 report card on physical activity for children and youth. J Phys Act Health 2016;13(11 Suppl 2):S87–S94. 10.1123/jpah.2016-0345 - DOI - PubMed
    1. Hardy LL, Mihrshahi S, Drayton BA, et al. . NSW Schools Physical Activity and Nutrition Survey (SPANS) 2015: Full Report. NSW Department of Health, Sydney 2016.

Publication types

LinkOut - more resources