Published on in Vol 23, No 11 (2021): November

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/31734, first published .
Long-term Effectiveness of a Multistrategy Behavioral Intervention to Increase the Nutritional Quality of Primary School Students’ Online Lunch Orders: 18-Month Follow-up of the Click & Crunch Cluster Randomized Controlled Trial

Long-term Effectiveness of a Multistrategy Behavioral Intervention to Increase the Nutritional Quality of Primary School Students’ Online Lunch Orders: 18-Month Follow-up of the Click & Crunch Cluster Randomized Controlled Trial

Long-term Effectiveness of a Multistrategy Behavioral Intervention to Increase the Nutritional Quality of Primary School Students’ Online Lunch Orders: 18-Month Follow-up of the Click & Crunch Cluster Randomized Controlled Trial

Rebecca Wyse   1, 2, 3, 4 , PhD ;   Tessa Delaney   1, 2, 3, 4 , BND ;   Fiona Stacey   1, 2, 3, 4 , PhD ;   Christophe Lecathelinais   1, 2, 3, 4 , DESS ;   Kylie Ball   5 , PhD ;   Rachel Zoetemeyer   1, 2 , BND ;   Hannah Lamont   1, 2 , BND ;   Rachel Sutherland   1, 2, 3, 4 , PhD ;   Nicole Nathan   1, 2, 3, 4 , PhD ;   John H Wiggers   1, 2, 3, 4 , PhD ;   Luke Wolfenden   1, 2, 3, 4 , PhD

1 Hunter New England Population Health, Wallsend, Australia

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

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

4 Hunter Medical Research Institute, New Lambton, Australia

5 Institute for Physical Activity and Nutrition, Deakin University, Melbourne, Australia

Corresponding Author: