Pilot Study: The Effectiveness of a Mobile Application in Increasing Vegetable Acceptance

Sponsor
University of Helsinki (Other)
Overall Status
Completed
CT.gov ID
NCT05173311
Collaborator
University of Warsaw (Other), University of Eastern Finland (Other), Folkhälsan Research Center (Other), Tampere University (Other), EIT Food (Other)
326
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2
3
110.3

Study Details

Study Description

Brief Summary

The purpose of this study was to examine the effectiveness of the Mole's Veggie Adventures mobile application in increasing fruit and vegetable acceptance among 3-6-year-olds.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Intervention arm
N/A

Detailed Description

After the parents of the participating children had signed an informed consent and filled in the baseline questionnaires, the participating early childhood education and care (ECEC) centers (in Finland) or groups within the ECEC centers (in Poland) were randomly allocated into intervention and control arms. Researchers visited the intervention arm groups and introduced the application to the ECEC professionals. The ECEC professionals were instructed to use the application with a tablet computer at least one to two times a week during the intervention period (3-4 weeks) and to record the number of tasks completed by their group in a logbook. In addition, the research team recommended that each group focuses on at least six vegetables or fruits during the intervention period. The control arm groups were instructed to continue their normal routines during the intervention period and to refrain from introducing any novel food education methods during the intervention period.

Study Design

Study Type:
Interventional
Actual Enrollment :
326 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Supportive Care
Official Title:
Pilot Study: The Effectiveness of a Mobile Application in Increasing Vegetable Acceptance
Actual Study Start Date :
Sep 1, 2019
Actual Primary Completion Date :
Nov 30, 2019
Actual Study Completion Date :
Nov 30, 2019

Arms and Interventions

Arm Intervention/Treatment
Experimental: Application use arm

The early childhood education and care (ECEC) professionals in the intervention arm groups were instructed to use the application with a tablet computer at least 1-2 times a week during the intervention period (3-4 weeks) and to record the number of tasks completed by their group in a logbook. In addition, we recommended that each group focus on at least six vegetables or fruits during the intervention period.

Behavioral: Intervention arm
The intervention arm groups were instructed to use the Mole's Veggie Adventures mobile application for 3-4 weeks.
Other Names:
  • Mole's Veggie Adventures
  • No Intervention: Control arm

    The control arm groups were instructed to continue their normal routines during the intervention period. They were instructed to refrain from introducing any novel food education methods during the intervention period.

    Outcome Measures

    Primary Outcome Measures

    1. Fruit and vegetable acceptance (post intervention) [The parents filled in the questionnaire after the intervention (4-5 weeks after the onset of the intervention).]

      The parents filled in a questionnaire listing 25 vegetables and fruits and inquiring whether these had been offered to the child during the past 4 weeks and how the child reacted to those that had been served. All the listed vegetables and fruits were introduced in the app. The answer options were 0=was not offered during the past four weeks, 1=refused to touch food, 2=touched food but did not put in/near mouth, 3=put food to lips but not in mouth, 4=put food in mouth but spat out/did not eat, and 5=ate food. For each participant, we calculated an fruit and vegetable acceptance score by summing the answers to each of the 25 vegetable and fruit items, with higher scores indicating a higher fruit and vegetable acceptance (theoretical range 0-125).

    2. Relative fruit and vegetable acceptance (post intervention) [The parents filled in the questionnaire after the intervention (4-5 weeks after the onset of the intervention).]

      Using the same questionnaire, we calculated the number of fruits and vegetables served during the past 4 weeks (range 0-25) and used this information to create a relative fruits and vegetable acceptance score (range 0-5) by dividing the fruits and vegetable acceptance score by the number of fruits and vegetables served.

    Secondary Outcome Measures

    1. Emotionality (post intervention) [The parents filled in the questionnaire after the intervention (4-5 weeks after the onset of the intervention).]

      The parents filled in a questionnaire describing the emotionality of the children using a Likert scale (1-5). The questionnaire covered four emotions. An average of two items per emotion were used to calculate the variables (scale 1-5).

    2. Emotion regulation (post intervention) [The parents filled in the questionnaire after the intervention (4-5 weeks after the onset of the intervention).]

      The parents filled in a questionnaire describing the emotion regulation of the children using a Likert scale (1-5). The questionnaire covered four emotions. An average of two items per emotion were used to calculate the variables (scale 1-5).

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    3 Years to 6 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • All children in the participating early childhood education and care (ECEC) groups
    Exclusion Criteria:
    • None

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Helsinki Helsinki Finland

    Sponsors and Collaborators

    • University of Helsinki
    • University of Warsaw
    • University of Eastern Finland
    • Folkhälsan Research Center
    • Tampere University
    • EIT Food

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    Henna Vepsalainen, Principal investigator, University of Helsinki
    ClinicalTrials.gov Identifier:
    NCT05173311
    Other Study ID Numbers:
    • 19057
    First Posted:
    Dec 29, 2021
    Last Update Posted:
    Dec 29, 2021
    Last Verified:
    Dec 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Henna Vepsalainen, Principal investigator, University of Helsinki

    Study Results

    No Results Posted as of Dec 29, 2021