| Field | Before | After |
|---|---|---|
| Field Last Published | Before June 12, 2020 05:18 AM | After June 12, 2020 06:18 AM |
| Field Randomization Unit | Before Randomization unit is the individual participant | After Participants are randomised into homogeneous or heterogeneous workgroups. Subsequently, workgroups are randomised into tournament or team pay. |
| Field Was the treatment clustered? | Before No | After Yes |