Skip to content

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

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

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05173311
Enrollment
326
Registered
2021-12-29
Start date
2019-09-01
Completion date
2019-11-30
Last updated
2021-12-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Eating Behavior, Healthy Nutrition

Keywords

Games for health, Mobile application, Smartphone application, Randomized trial

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.

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.

Interventions

BEHAVIORALIntervention arm

The intervention arm groups were instructed to use the Mole's Veggie Adventures mobile application for 3-4 weeks.

Sponsors

University of Warsaw
CollaboratorOTHER
University of Eastern Finland
CollaboratorOTHER
Folkhälsan Research Center
CollaboratorUNKNOWN
Tampere University
CollaboratorOTHER
EIT Food
CollaboratorUNKNOWN
University of Helsinki
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
3 Years to 6 Years
Healthy volunteers
Yes

Inclusion criteria

* All children in the participating early childhood education and care (ECEC) groups

Exclusion criteria

* None

Design outcomes

Primary

MeasureTime frameDescription
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).
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

MeasureTime frameDescription
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).
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).

Countries

Finland

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 13, 2026