120
Participants
Start Date
October 31, 2014
Primary Completion Date
November 30, 2014
Study Completion Date
December 31, 2014
participants' food choices
just recorded the participants' food choices in the school cafeteria
menu labelling without nutrition education
The investigators provided every participant with a menu labeling without any interpretation and recorded their dietary selections
menu labelling with nutrition education
The investigators not only sent a menu labeling to every participant, but also delivered nutrition education to participants by providing them with nutrition and health knowledge through WeChat daily.
Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
OTHER