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NCT02376530 Clinical Trial

Price Changes and Nutrient Profiling Among Adult Grocery Shoppers

Nutrition Clinical Trial

Official title:
Price Changes and Nutrient Profiling Among Adult Grocery Shoppers

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT02376530
Other study ID # 1101757-1-60725
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date September 2012
Est. completion date April 2015

Study information
Verified date October 2020
Source State University of New York at Buffalo
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of the research is to examine the association between price changes, nutrient profiling, and grocery food purchases among household grocery shoppers.

Description:

Participants will be asked to select a week's worth of groceries for their household from a virtual online grocery store. Shoppers will be randomly assigned to one of four conditions (control, nutrient profiling, price change, nutrient profiling and price change).

Recruitment information / eligibility
Status Completed
Enrollment 788
Est. completion date April 2015
Est. primary completion date April 2015
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Female
Age group 19 Years to 80 Years
Eligibility Inclusion Criteria: - primary household grocery shopper - at least 19 years old - one or more child (2-18yrs) living full time in the household Exclusion Criteria: - not the primary household grocery shopper - no dietary, medical, or psychopathology conditions that could interfere with the study - under the age 19 - no children (2-18yrs) living full time in the household

Study Design

Related Conditions & MeSH terms

Intervention

Behavioral:
• Nutrient profiling
Nutrient profiling system will be present during shopping session.
• Price Changes
Price changes will be present during shopping session.

Locations
Country Name City State
United States University at Buffalo Buffalo New York

Sponsors (1)
Lead Sponsor Collaborator
State University of New York at Buffalo

Country where clinical trial is conducted

United States, 

Outcome
Type Measure Description Time frame Safety issue
Primary Nutritional Quality of Food Purchases The Overall Nutrient Quality Index (ONQI) was used to assess nutritional quality of foods purchased. The ONQI is a 1 - 100 scale in which higher numbers indicate higher nutritional quality. Each food is given a score based on a ratio with positive health nutrients in the numerator and detrimental health nutrients in the denominator, based on a proprietary algorithm created by NuVal. The average ONQI score for all the groceries purchases was used as the outcome measure, of ONQI scores on a scale. Participants were followed for one shopping session, an average of 2.5 hours
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