Improving employees’ diets by changing the size, availability and labelling of foods in workplace cafeterias

Not Applicable

Completed

Conditions: Excess energy intake
Nutritional, Metabolic, Endocrine

Registration Number: ISRCTN52923504

Lead Sponsor: niversity of Cambridge

Brief Summary: 2017 protocol in: https://www.ncbi.nlm.nih.gov/pubmed/28616251 2018 calorie-labelling results in https://pubmed.ncbi.nlm.nih.gov/29754587/ (added 20/05/2020) 2018 healthy food proportion results in https://pubmed.ncbi.nlm.nih.gov/30468803/ (added 20/05/2020) 2018 portion size results in https://doi.org/10.1186/s12966-018-0705-1 (added 20/05/2020)

Detailed Description: Not available

Recruitment & Eligibility

Status: Completed

Sex: All

Target Recruitment: 18

Inclusion Criteria

1. English worksites from companies that are members of the Institute for Grocery Distribution (IGD)
2. More than 350 employees
3. Mix of office-based and other site types (to recruit sites that are likely to represent different ranges of socio-economic status)
4. Ability to provide weekly data on sales of individual items and their energy content

Exclusion Criteria

Sites not meeting the inclusion criteria.

Study & Design

Study Type: Interventional

Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<br> Primary outcome as of 31/05/2017:<br> Total energy (calories) purchased per time frame of analysis (daily or weekly) from intervention items controlling for the total sales/transactions as measured from daily sales records.<br><br> Original primary outcome:<br> Total energy (calories) purchased per time frame of analysis (daily or weekly) controlling for the total sales/transactions as measured from daily sales records.<br>

Secondary Outcome Measures

Name	Time	Method
<br> Secondary outcomes as of 31/05/2017:<br> 1. Total energy (calories) purchased per time frame of analysis (daily or weekly) controlling for the total sales/transactions as measured from daily sales records<br> 2. Total energy (calories) purchased per time frame of analysis (daily or weekly) from non-intervention items controlling for the total sales/transactions as measured from daily sales records<br><br> Original secondary outcome:<br> Total energy (calories) purchased per time frame of analysis (daily or weekly) from intervention items and non-intervention items controlling for the total sales/transactions as measured from daily sales records.<br>