921
Participants
Start Date
April 15, 2024
Primary Completion Date
June 30, 2024
Study Completion Date
September 1, 2024
Online quiz competition
The intervention and control students participated in an online quiz game on tobacco and healthy eating topics, respectively. Each day, students could answer a maximum of 5 questions randomly selected from the respective pool of questions by the platform. The students logged onto the online platform and played the quiz competition on weekdays for 4 weeks (i.e. total of 20 days).
Local primary schools, Hong Kong
The University of Hong Kong
OTHER