Unhealthy dietary behaviour
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: -Schools have an existing cash desk system registering daily sales data -Schools give permission to measure daily sales data during the study -Schools give permission to promote selected items during the study -Schools are willing to use research materials provided by staff -Schools will not organize active healthy campaigns during the study
Exclusion criteria
Exclusion criteria: -The school has no registry of sales data -The school does not have a varied lunch assortment -The school is currently involved in another nudge-based intervention -The school is unable to provide an informed consent
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Daily sales data of VRPs and SSBs | — |
Contacts
Erasmus University Rotterdam