NCT03672578

Brief Summary

This study aims to test sugar-sweetened beverage (SSB) health labeling elements in an online experiment to determine which elements are the most salient among young adults.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2,971

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2018

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 18, 2018

Completed
23 days until next milestone

First Submitted

Initial submission to the registry

September 10, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 14, 2018

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 17, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 17, 2018

Completed
Last Updated

January 23, 2019

Status Verified

January 1, 2019

Enrollment Period

3 months

First QC Date

September 10, 2018

Last Update Submit

January 18, 2019

Conditions

IntentionHealth Knowledge, Attitudes, Practice

Keywords

DietYoung AdultsHealth messaging

Outcome Measures

Primary Outcomes (1)

  • SSB Intention

    Intention to consume SSBs measured by hypothetical selection of a beverage from images of beverage options.

    Up to 20 minutes

Secondary Outcomes (4)

  • SSB Intention (2)

    Up to 20 minutes

  • SSB attitudes

    Up to 20 minutes

  • SSB knowledge

    Up to 20 minutes

  • SSB norms

    Up to 20 minutes

Other Outcomes (2)

  • SSB self-efficacy

    Up to 20 minutes

  • Social interaction

    Up to 20 minutes

Study Arms (9)

Loss-frame, text-only, no attribution

EXPERIMENTAL

Label participants will see is loss-frame, text-only, and with no attribution

Other: loss-frameOther: text-onlyOther: no attribution

Gain-frame, text-only, no attribution

EXPERIMENTAL

Label participants will see is gain-frame, text-only, and with no attribution

Other: gain-frameOther: text-onlyOther: no attribution

Loss-frame, icon, no attribution

EXPERIMENTAL

Label participants will see is loss-frame, icon, and with no attribution

Other: loss-frameOther: iconOther: no attribution

Grain-frame, icon, no attribution

EXPERIMENTAL

Label participants will see is gain-frame, with an icon, and with no attribution

Other: gain-frameOther: iconOther: no attribution

Loss-frame, icon, attribution

EXPERIMENTAL

Label participants will see is loss-frame, icon, and with attribution

Other: loss-frameOther: iconOther: attribution

Gain-frame, icon, attribution

EXPERIMENTAL

Label participants will see is grain-frame, icon, and with attribution

Other: gain-frameOther: iconOther: attribution

Loss-frame, text-only, attribution

EXPERIMENTAL

Label participants will see is loss-frame, text-only, and with attribution

Other: loss-frameOther: text-onlyOther: attribution

Gain-frame, text-only, attribution

EXPERIMENTAL

Label participants will see is gain-frame, text-only, and with attribution

Other: gain-frameOther: text-onlyOther: attribution

No label

PLACEBO COMPARATOR

Participant will not see a label

Other: No label

Interventions

loss-frameOTHER

loss frame label

Loss-frame, icon, attributionLoss-frame, icon, no attributionLoss-frame, text-only, attributionLoss-frame, text-only, no attribution
gain-frameOTHER

gain frame label

Gain-frame, icon, attributionGain-frame, text-only, attributionGain-frame, text-only, no attributionGrain-frame, icon, no attribution
text-onlyOTHER

text-only label

Gain-frame, text-only, attributionGain-frame, text-only, no attributionLoss-frame, text-only, attributionLoss-frame, text-only, no attribution
iconOTHER

label with icon and text

Gain-frame, icon, attributionGrain-frame, icon, no attributionLoss-frame, icon, attributionLoss-frame, icon, no attribution
attributionOTHER

label with attribution

Gain-frame, icon, attributionGain-frame, text-only, attributionLoss-frame, icon, attributionLoss-frame, text-only, attribution
no attributionOTHER

label with no attribution

Gain-frame, text-only, no attributionGrain-frame, icon, no attributionLoss-frame, icon, no attributionLoss-frame, text-only, no attribution
No labelOTHER

No label

No label

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥18 years of age
  • current/recent (\<1 year of graduation) undergraduate student at 3 specific universities
  • English-speaking
  • consumes at least 2 SSBs per week

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California, Davis

Davis, California, 95616, United States

Location

MeSH Terms

Conditions

Behavior

Interventions

icon infiltrant

Study Officials

  • Jennifer Falbe, ScD, MPH

    University of California, Davis

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
PREVENTION
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 10, 2018

First Posted

September 14, 2018

Study Start

August 18, 2018

Primary Completion

November 17, 2018

Study Completion

November 17, 2018

Last Updated

January 23, 2019

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations

US(1)