NCT04988854

Brief Summary

This study examined the effect of adults' facial expressions (FEs) whilst eating raw broccoli on children's acceptance and intake of a typically less preferred vegetable. Investigating others' FEs in isolation (e.g., without statements about food tastiness) will improve understanding of the role of FEs in modelling of eating and contribute to developing strategies to help children learn pleasure from nutritious foods. Based on previous literature, it was hypothesised that children's acceptance (willingness to try, and frequency of taste exposures) and intake of raw broccoli would be higher after exposure to models eating raw broccoli with positive FEs, compared to models consuming raw broccoli with neutral FEs, or a non-food control video.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
117

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2020

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

October 26, 2020

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 25, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 25, 2021

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

July 26, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

August 4, 2021

Completed
Last Updated

August 4, 2021

Status Verified

July 1, 2021

Enrollment Period

4 months

First QC Date

July 26, 2021

Last Update Submit

July 26, 2021

Conditions

Keywords

Children

Outcome Measures

Primary Outcomes (3)

  • Raw broccoli intake

    Children's intake of raw broccoli (amount of grams consumed)

    5 minutes

  • Willingness to try raw broccoli

    Children's willingness to try raw broccoli

    5 minutes

  • Frequency of taste exposures to raw broccoli

    Children's number of oral taste exposures to raw broccoli

    5 minutes

Study Arms (3)

Positive Condition

EXPERIMENTAL

Children were exposed to a video of adult models eating a single piece of raw broccoli whilst showing a positive facial expression (positive video)

Behavioral: Facial expression video

Neutral Condition

EXPERIMENTAL

Children were exposed to a video of adult models eating a single piece of raw broccoli whilst showing a neutral facial expression (neutral video)

Behavioral: Facial expression video

No-Food Control Condition

EXPERIMENTAL

Children were exposed to a video of adult models putting pens away whilst showing a neutral facial expression (no-food control video)

Behavioral: Facial expression video

Interventions

Children are randomly allocated to one of three conditions: positive, neutral or no-food control, where they will watch either a positive, neutral, or no-food control video.

Neutral ConditionNo-Food Control ConditionPositive Condition

Eligibility Criteria

Age4 Years - 6 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Child must be aged 4-6-years old. Parent and child must be living in the UK.

You may not qualify if:

  • Children with food allergies, food intolerances, or medical conditions that affect eating behaviour were not eligible to take part.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Aston University

Birmingham, B4 7ET, United Kingdom

Location

MeSH Terms

Conditions

Feeding Behavior

Condition Hierarchy (Ancestors)

Behavior, AnimalBehavior

Study Officials

  • Katie Edwards, BSc

    Aston University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Children were randomly assigned to one of three conditions (positive, neutral or control)
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 26, 2021

First Posted

August 4, 2021

Study Start

October 26, 2020

Primary Completion

February 25, 2021

Study Completion

February 25, 2021

Last Updated

August 4, 2021

Record last verified: 2021-07

Data Sharing

IPD Sharing
Will share

Non-identifiable data will be available upon request.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
IPD will be available upon request.
Access Criteria
IPD will be provided when requested by researchers. The investigators will review requests.

Locations