Published on in Vol 23, No 6 (2021): June

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/25256, first published .
A Multicomponent mHealth-Based Intervention (SWAP IT) to Decrease the Consumption of Discretionary Foods Packed in School Lunchboxes: Type I Effectiveness–Implementation Hybrid Cluster Randomized Controlled Trial

A Multicomponent mHealth-Based Intervention (SWAP IT) to Decrease the Consumption of Discretionary Foods Packed in School Lunchboxes: Type I Effectiveness–Implementation Hybrid Cluster Randomized Controlled Trial

A Multicomponent mHealth-Based Intervention (SWAP IT) to Decrease the Consumption of Discretionary Foods Packed in School Lunchboxes: Type I Effectiveness–Implementation Hybrid Cluster Randomized Controlled Trial

Rachel Sutherland   1, 2, 3, 4 , PhD ;   Alison Brown   1 , BNutrDiet ;   Nicole Nathan   1, 3, 4 , PhD ;   Serene Yoong   1, 3, 4, 5 , PhD ;   Lisa Janssen   1 , BNutrDiet ;   Amelia Chooi   1 , BNutrDiet ;   Nayerra Hudson   1 , BNutrDiet ;   John Wiggers   1, 3, 4 , PhD ;   Nicola Kerr   6 , BAppSc ;   Nicole Evans   7 , BPsych ;   Karen Gillham   1 , BSocSci ;   Christopher Oldmeadow   3 , PhD ;   Andrew Searles   3 , PhD ;   Penny Reeves   1, 3 , GradDipHlthEcon ;   Marc Davies   8 , BExSci ;   Kathryn Reilly   1, 3, 4 , PhD ;   Brad Cohen   9 , CA, BCOM-LLB ;   Luke Wolfenden   1 , PhD

1 Hunter New England Population Health, Wallsend, Australia

2 School of Medicine and Public Health, University of Newcastle, Callaghan, Australia

3 Hunter Medical Research Institute, New Lambton Heights, Australia

4 Priority Research Centre for Health Behaviour, University of Newcastle, Callaghan, Australia

5 Department of Nursing and Allied Health, School of Health Sciences, Swinburne University of Technology, Hawthorn, Australia

6 Mid North Coast Local Health District, Port Macquarie, Australia

7 Central Coast Local Health District, Gosford, Australia

8 New South Wales Ministry of Health, Liverpool, Australia

9 SkoolBag, Sydney, Australia

Corresponding Author: