Table 1 Award and scoring rules for ranking both teams and individuals
Subjects | Award category | Scoring rule | Award rule |
|---|---|---|---|
Intervention group only | Weekly team award | Based on the mean score across the individuals within the team | Top 50% of teams receive 200 RMB (US$28.6) weekly |
Final team award | Mean of individual scores within the team | Top 50% of teams receive 3,000 RMB (US$429) per team after 13Â weeks | |
Individual award | The sum of daily points from recording their attendance (10 points) and meeting the daily goal (90 points) | The top 50 individual participants receive 200 RMB (US$28.6) | |
Both intervention group and control group | Daily attendance award | Daily points from recording their attendance (10 points) | 0.1 RMB per day (US$0.014) |