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

Authors of this article:

Rebecca Wyse^{1, 2, 3, 4} ;   Tessa Delaney^{1, 2, 3, 4} ;   Fiona Stacey^{1, 2, 3, 4} ;   Christophe Lecathelinais^{1, 2, 3, 4} ;   Kylie Ball⁵ ;   Rachel Zoetemeyer^{1, 2} ;   Hannah Lamont^{1, 2} ;   Rachel Sutherland^{1, 2, 3, 4} ;   Nicole Nathan^{1, 2, 3, 4} ;   John H Wiggers^{1, 2, 3, 4} ;   Luke Wolfenden^{1, 2, 3, 4}