Validation of a Diet Risk Screening Tool (DRS)

August 15, 2023 updated by: Penn State University
Cardiovascular disease (CVD) is responsible for 1 in 4 deaths in the US annually. Nutrition is an important part of prevention and management of CVD and other chronic diseases, but only about 25% of patients with a chronic disease diagnosis (and about 12% of patients without a chronic disease) receive nutrition counseling from their physician. The investigators plan to validate a diet questionnaire in preparation for the creation of a diet assessment/ intervention tool to increase rates of nutrition intervention in medical care. The aim of this project is to test whether the developed questionnaire accurately identifies individuals at high nutritional risk compared to the Healthy Eating Index- 2015 (HEI-2015) determined by a validated questionnaire.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Heart disease is the leading cause of death in the US. The risk of heart disease increases with diabetes, overweight/obesity and unhealthy lifestyle behaviors. Despite the well recognized benefits of a healthy lifestyle in reducing heart disease risk, nutrition is not a part of routine medical care. Only about 25% of patients with a chronic disease, such as CVD (and only about 12% of those without a chronic disease), receive nutrition education from their doctor. Doctors often report a lack of confidence in providing nutrition education, and a lack of time in the office visit. Doctors need resources to assess diet and discuss nutrition with patients. This research aims to provide doctors with a diet assessment/ intervention tool to improve rates of nutrition intervention in medical care.

There are few nutrition assessment tools appropriate for use in a medical office visit. The investigators have created a 9-item questionnaire that doctors can use to quickly assess diet in the office visit and plan test to it ensure that it measures diet accurately. In this study, the investigators will test the new questionnaire against an established, validated tool called a food frequency questionnaire. The investigators will also create talking points that physicians can use to help their patients make healthy dietary changes. In the future, the investigators will create a cell phone app based on the questionnaire that can be accessed quickly in an office visit. The app will provide a risk score and personalized talking points that can be discussed with the patient or e-mailed to them directly.

An increase of just 1 serving of fruit per day (1 small apple, 1 cup of berries, 1 orange) could save over 1 million lives per year and reduce heart disease risk dramatically. This project could help to improve nutrition counseling by physicians during office visits, and can be expected to reduce heart disease rates and increase quality of life for those living with heart disease. This is important not only because of the statistics above, but also because when physicians do discuss healthy lifestyle changes with their patients, patients are more likely to make changes and improve their cardiovascular health.

Study Type

Observational

Enrollment (Actual)

125

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Pennsylvania
      • University Park, Pennsylvania, United States, 16802
        • The Pennsylvania State University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

35 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

N/A

Sampling Method

Non-Probability Sample

Study Population

Adults across the United States, ages 35-75, with a computer and Internet access.

Description

Inclusion Criteria:

  • Adults across the United States, ages 35-75, with a computer and Internet access

Exclusion Criteria:

  • Any individuals not meeting the study inclusion criteria or not willing to adhere to the study protocol

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Healthy Eating Index (HEI-2015) Score
Time Frame: Usual intake over the course of 1 week.
Assess the agreement between DRS (scored out of 27) and HEI-2015 (scored out of 100 points) calculated from Viocare Food Frequency Questionnaire (FFQ)
Usual intake over the course of 1 week.

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Servings of prepared foods
Time Frame: Usual intake over the course of 1 week.
Individual items on the test questionnaire will be validated through comparison to detailed diet data captured in the VioScreen instrument to determine where the questionnaire can be improved (DRS prepared foods=0-3 points, FFQ =0-10 points).
Usual intake over the course of 1 week.
Servings of breads, rolls, sandwiches
Time Frame: Usual intake over the course of 1 week.
Individual items on the test questionnaire will be validated through comparison to detailed diet data captured in the VioScreen instrument to determine where the questionnaire can be improved (DRS breads/rolls/sandwiches=0-3 points, FFQ=0-10 points).
Usual intake over the course of 1 week.
Servings of salty snacks
Time Frame: Usual intake over the course of 1 week.
Individual items on the test questionnaire will be validated through comparison to detailed. diet data captured in the VioScreen instrument to determine where the questionnaire can be improved (DRS salty snacks=0-3 points, FFQ=0-10 points).
Usual intake over the course of 1 week.
Servings of processed meats
Time Frame: Usual intake over the course of 1 week.
Individual items on the test questionnaire will be validated through comparison to detailed. diet data captured in the VioScreen instrument to determine where the questionnaire can be improved (DRS processed meats=0-3 points, FFQ =0-10 points).
Usual intake over the course of 1 week.
Servings of sugar-sweetened beverages
Time Frame: Usual intake over the course of 1 week.
Individual items on the test questionnaire will be validated through comparison to detailed. diet data captured in the VioScreen instrument to determine where the questionnaire can be improved (DRS sugar-sweetened beverages=0-3 points, FFQ=0-10 points).
Usual intake over the course of 1 week.
Servings of nuts, seeds, nut butters
Time Frame: Usual intake over the course of 1 week.
Individual items on the test questionnaire will be validated through comparison to detailed. diet data captured in the VioScreen instrument to determine where the questionnaire can be improved (DRS nuts/seeds/nut butters=0-3 points, FFQ=0-10 points).
Usual intake over the course of 1 week.
Servings of fish or shellfish
Time Frame: Usual intake over the course of 1 week.
Individual items on the test questionnaire will be validated through comparison to detailed. diet data captured in the VioScreen instrument to determine where the questionnaire can be improved (DRS fish/shellfish=0-3 points, FFQ=0-10 points).
Usual intake over the course of 1 week.
Servings of non-starchy vegetables
Time Frame: Usual intake over the course of 1 week.
Individual items on the test questionnaire will be validated through comparison to detailed. diet data captured in the VioScreen instrument to determine where the questionnaire can be improved (DRS non-starchy vegetables=0-3 points, FFQ=0-10 points).
Usual intake over the course of 1 week.
Servings of fruit
Time Frame: Usual intake over the course of 1 week.
Individual items on the test questionnaire will be validated through comparison to detailed. diet data captured in the VioScreen instrument to determine where the questionnaire can be improved (DRS fruit=0-3 points, FFQ=0-10 points).
Usual intake over the course of 1 week.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Collaborators

Investigators

  • Principal Investigator: Penny Kris-Etherton, PhD, Penn State University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 1, 2019

Primary Completion (Actual)

December 31, 2019

Study Completion (Actual)

December 31, 2020

Study Registration Dates

First Submitted

December 19, 2018

First Submitted That Met QC Criteria

January 14, 2019

First Posted (Actual)

January 15, 2019

Study Record Updates

Last Update Posted (Actual)

August 18, 2023

Last Update Submitted That Met QC Criteria

August 15, 2023

Last Verified

August 1, 2023

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • PKE DRS
  • 19PRE34450165 (Other Grant/Funding Number: American Heart Association)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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