Improving diet sustainability Nutritional, Metabolic, Endocrine
Conditions
Interventions
Worksite cafeterias will be allocated according to stratified randomisation (based on mean transactions per day) to one of three conditions initially: Control (no increased meat-free availability or e
Ecolabels only
Increased Availability Only for a period of 4 weeks.
As the catering provider is planning to introduce both increased meat-free availability and ecolabels across all sites, these interventions will t
Sponsors
University of Oxford
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: UK-based worksite cafeterias that: 1. Have electronic point-of-sale tills operated by the researchers' foodservice partner 2. Are able to provide data at a detailed enough level to identify specific meals sold 3. Have a minimum of 50 transactions/day at baseline
Exclusion criteria
Exclusion criteria: Not offering main meal options
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Environmental impact of purchases, measured by the mean environmental impact score (taken across standardised values for the four environmental indicators listed below) for purchased products from hot meal categories in each worksite cafeteria for the period of interest. The outcome will be calculated from sales data, recorded via electronic point-of-sale tills throughout the 12 weeks of the study, combined with data on the environmental impact of each food option. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Total energy (kcal) purchased from hot meal categories in each worksite cafeteria, calculated from sales data recorded via electronic point-of-sale tills throughout the 12 weeks of the study, combined with data on the energy content of each food option. 2. Nutrient content (total fat [% energy purchased], saturated fat [% energy purchased], protein [% energy purchased], and fibre [g/100g]) of purchases from hot meal categories in each worksite cafeteria throughout the 12 weeks of the study – if possible to obtain nutrient data. 3. Total weekly revenue (£GBP) from each cafeteria, based on sales data recorded via electronic point-of-sale tills throughout the 12 weeks of the study 4. Total number of transactions per week in each cafeteria, based on sales data recorded via electronic point-of-sale tills throughout the 12 weeks of the study | — |
Countries
England, United Kingdom
Outcome results
None listed