The Effectiveness of Physical Activity Calorie Equivalent (PACE) Label on Reducing Food Consumption and Increasing Physical Activity Levels: a Randomized Controlled Trial
Overview
- Phase
- N/A
- Intervention
- Not specified
- Conditions
- Health Behavior
- Sponsor
- Loughborough University
- Enrollment
- 103
- Locations
- 1
- Primary Endpoint
- Calorie Intake
- Status
- Completed
- Last Updated
- 4 years ago
Overview
Brief Summary
Background: More people are at the risk of chronic disease as the prevalence of obesity increases. It is therefore essential to find ways of helping consumers to make a lower calorie food choice. Current evidence indicates that current food labelling is changing food choices and consumption, but it is of limited effectiveness. Purpose: The purpose of this study is to assess the efficacy of physical activity calorie equivalent (PACE) food labelling on food selection and consumption using a randomised experimental design in pop-up café. Method: This study as a randomised controlled experimental trial (RCT) was conducted in a research kitchen at Loughborough University. Participants were blinded to the exact purpose of the study and randomised to either exposure to PACE labelling plus calorie food labelling or calorie labelling only and asked to select food/drinks for their consumption, in the pop-up café up to a maximum value cost of £10. The study outcomes were the amount of money spent, the number of calories selected, and the amount of food consumed after exposure to the two different types of food labels.
Investigators
Nuo Zhang
Senior Physical Therapist
Loughborough University
Eligibility Criteria
Inclusion Criteria
- •at least 18 years old
Exclusion Criteria
- •allergic to the foods in the pop up café
- •chronic disease such as insulin-dependent diabetes
- •BMI lower than 16 kg/m2.
Outcomes
Primary Outcomes
Calorie Intake
Time Frame: Immediately after the intervention
The researchers used a digital scale to weigh the original remaining food to the nearest 0.1 gram. The name of food items, the number of calories in each item selected, and the weight of leftover (using calibrated food weighing scales) was recorded for each participant. They were to ensure that all participants had finished eating and left the lab before weighing the remaining food.
The International Physical Activity Questionnaires(IPAQ)
Time Frame: 24 hours after the intervention
24-hour physical activity questionnaire was sent to them via email one day after the experiment.
Money Spent
Time Frame: Immediately after the intervention
Participants had £10 to spend in the pop-up café and they could eat the food they selected in a private social eating room. The total money they spent were measured when they left the lab.