Food Habits Clinical Trial
Official title:
Evaluating Household Food Behavior With a Smartphone App
The purpose of this study is to test the use of a smartphone app as a way to measure food waste. Investigators propose to improve the accuracy and convenience of household food waste measurement so that consumer food waste program evaluations yield more power, less bias, less measurement error, and greater representation of targeted populations.
Investigators will improve measurement via the development of the FoodImage smartphone app, a technology leveraging the investigators' expertise in creating and deploying apps to measure food intake and deliver nutritional interventions in free-living household conditions. Investigators will validate the app against weighed waste in a controlled laboratory setting. The study will yield an app ready for future study deployment while analyses of the data will inform rapidly evolving policy discussions concerning optimal approaches to reduce food waste. These outcomes align with program priorities to understand the economics of food waste and to use behavioral economics to address consumption behavior. Specific objectives include: 1. Development of FoodImage, a smartphone app that measures household food waste and food-waste-related behaviors, 2. Assess differences in the accuracy and time burden of measurements taken with the FoodImage app versus current household food waste measurement approaches (a pen-and-paper diary) 3. Use the FoodImage app in a pilot randomized controlled trial designed to evaluate the effectiveness of reducing household food waste through behavioral nudges in the form of personalized feedback about food waste levels and household-specific reduction goals. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT03277040 -
Diet, Eating, and Lifestyle Improvement for Valued Employees and Their Relatives
|
N/A | |
| Not yet recruiting |
NCT03266666 -
Welcome to WellnessRX: Steps Toward a Healthier Life!
|
N/A | |
| Recruiting |
NCT02902926 -
Comparison of Microbiota and Quality of Life for a Low FODMAPs and Standard Dietary in Irritable Bowel Syndrome Patients
|
N/A | |
| Completed |
NCT03003923 -
Promoting Vegetable Intake in Preschool Aged Children
|
N/A | |
| Completed |
NCT02309840 -
The Modifying Eating and Lifestyles at School Study
|
N/A | |
| Completed |
NCT02729675 -
Innovative Approaches to Increase F&V Intake Thru Worksites
|
Phase 2 | |
| Completed |
NCT01156805 -
Assessment of an School-based Intervention in Eating Habits and Physical Activity in Schoolchildren: the AVall Study
|
N/A | |
| Completed |
NCT00360919 -
Assessing the Presence of Casomorphins in Human Plasma After Dairy Ingestion
|
Phase 0 | |
| Not yet recruiting |
NCT06258733 -
Food Literacy Intervention - is a "Train the Trainer" Approach Feasible and Effective?
|
N/A | |
| Not yet recruiting |
NCT04493944 -
Edible Seaweeds and Health: Quality Biomarkers to Support Consumer Acceptance
|
N/A | |
| Completed |
NCT04115852 -
Interoceptive Nutritional Processing in Healthy Participants and Patients With Binge-Eating-Disorder
|
||
| Completed |
NCT03340363 -
"Make It Fresh, For Less" Supermarket Pilot Study
|
N/A | |
| Withdrawn |
NCT05073562 -
Nutrition Intervention to Address Anemia Among Adolescent Girls in Liberia
|
N/A | |
| Completed |
NCT03941392 -
Nutritional Study in Spanish Pediatric Population
|
||
| Completed |
NCT03400566 -
Effects of Experiential Learning on Vegetable Intake in Preschool Children
|
N/A | |
| Active, not recruiting |
NCT04262102 -
The Dastatuz Project
|
N/A | |
| Recruiting |
NCT05773677 -
Diet in Twin Pregnancy: the Wellness of Mother and Babies.
|
N/A | |
| Terminated |
NCT03283033 -
School Lunch Salad Bars and Fruit and Vegetable Consumption
|
N/A | |
| Completed |
NCT03251664 -
Food Groups Associated With Anaemia in Pregnant Women
|
N/A | |
| Completed |
NCT04586647 -
Attitudes Toward Food During a Weight Loss Intervention
|
N/A |