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OpenTrials
Completed

NCT Number: NCT03607526

Barriers and Facilitators to Vegetable Intake

The purpose of this study is to find out why people do or do not eat vegetables.

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Key information

Age range

18 year–65 year

Sex eligibility

All sexes

Study type

Observational

Primary location

USDA Grand Forks Human Nutrition Research Center

Grand Forks, North Dakota, 58203, United States

About this study

The Dietary Guidelines for Americans (DGA) stress the importance of a diet high in fruits and vegetables (FV) to achieve health benefits. Despite the recommendations, adherence is low; only 12% of the population meets the recommendation for fruits and even less of the population (9%) meets the recommendation for vegetables. Recently, it was found that vegetable consumption increased when individuals were provided the recommended daily amounts while participating in a clinical study, but returned to pre-study low levels when vegetables were no longer supplied. This result suggests that habitual consumption of FV is strongly regulated by behaviors influenced by social, environmental, and/or individual factors. Therefore, identifying regulatory factors of vegetable consumption will greatly assist in developing successful strategies to increase vegetable intake to achieve health benefits. The overall objective of this study is to examine both barriers and facilitators to adherence to consuming DGA-recommended amounts of vegetables in participants who completed a randomized controlled trial with provided vegetables or who were in a control group, using the Nominal Group Technique (NGT).

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Participant in NCT02585102 who gave permission to be contacted for a follow-up study.

Exclusion criteria

  • Did not participate in NCT02585102.
  • Participant in NCT02585102 who did not give permission to be contacted for a follow-up study.

Treatment and study plan

Barriers

Other

NGT sessions identifying barriers to vegetable intake.

Facilitators

Other

NGT sessions identifying facilitators to vegetable intake.

Primary outcomes

  1. Barriers and facilitators to vegetable consumption

    Time frame: 2 hours

    NGT results providing an exhaustive list of barriers and facilitators to meeting the DGA for vegetable consumption.

Sponsors and collaborators

Lead sponsor

USDA Grand Forks Human Nutrition Research Center

Fed

Registry information

Official study title

Barriers and Facilitators to Following the Dietary Guidelines for Vegetable Intake: Follow-up of an Intervention to Increase Vegetable Consumption

Important dates

Study start
2018
Primary completion
2019
Study completion
2019
First posted
Jul 31, 2018
Registry last updated
Feb 2, 2022

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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