Trials Sponsors Conditions Drugs Pricing

Conditions

Dietary Guidelines

Outcome Measures

Primary Outcomes (1)

Perception of health information
Participants will rate the extent to which they trust the source of health information (i.e., the makers of the flyer) on a 7-point Likert-type scale ranging from not at all (1) to completely (7).
Baseline

Study Arms (4)

Control

No source will be indicated on information provided for review

Other: Perception of information source

Government source

A government logo will be shown on information provided for review

Other: Perception of information source

Medical source

A medical logo will be shown on information provided for review

Other: Perception of information source

Social media source

A social media logo will be shown on information provided for review

Other: Perception of information source

Interventions

Perception of information sourceOther

Participants will see the same health advice, with no source or one of three other sources indicated

ControlGovernment sourceMedical sourceSocial media source

Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.

Eligibility Criteria

Age18 Years - 99 Years

Sexall

Healthy VolunteersYes

Age GroupsAdult (18-64), Older Adult (65+)

Sampling MethodNon-Probability Sample

Study Population

Participants will include American adults aged 18 and over. Minors, i.e., those under 18, will be excluded. To participate, people must have access to internet. Therefore, by default, those who do not have internet access will be excluded from this study. Due to the nature of this study, participants from all over the country will be eligible to participate.

You may qualify if:

Sponsors & Collaborators

USDA Grand Forks Human Nutrition Research Center
US federal agencylead

Study Sites (1)

USDA Grand Forks Human Nutrition Research Center

Grand Forks, North Dakota, 58203, United States

Study Officials

Alese Nelson, PhD
USDA Grand Forks Human Nutrition Research Center
PRINCIPAL INVESTIGATOR
James Roemmich, PhD
USDA Grand Forks Human Nutrition Research Center
PRINCIPAL INVESTIGATOR

Enrollment

1,000 participants (actual enrollment reported by the registry).

Study Design

Study Type: observational
Observational Model: CASE CONTROL
Time Perspective: CROSS SECTIONAL
Sponsor Type: FED
Responsible Party: SPONSOR

Study Record Dates

First Submitted

April 21, 2021

First Posted

April 26, 2021

Study Start

June 21, 2021

Actual (reported)

Survey of Diet and Health Beliefs

Brief Summary

Registry Overview

Trial Relationships

Study Timeline

First Submitted

First Posted

Study Start

Primary Completion

Study Completion

Conditions

Outcome Measures

Primary Outcomes (1)

Study Arms (4)

Control

Government source

Medical source

Social media source

Interventions

Eligibility Criteria

You may qualify if:

Sponsors & Collaborators

Study Sites (1)

Study Officials

Enrollment

Study Design

Study Record Dates

You may not qualify if:

Data Sharing

Source record

Documents

Locations

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

First Submitted

First Posted

Study Start

Primary Completion

Study Completion

Conditions

Outcome Measures

Primary Outcomes (1)

Study Arms (4)

Control

Government source

Medical source

Social media source

Interventions

Eligibility Criteria

You may qualify if:

Sponsors & Collaborators

Study Sites (1)

Study Officials

Enrollment

Study Design

Study Record Dates

You may not qualify if:

Data Sharing

Source record

Documents

Locations