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

Eating Behavior Clinical Trial

Official title:

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

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05173311
• Other study ID #: 19057
• Status: Completed
• Phase: N/A
• Start date: September 1, 2019
• Est. completion date: November 30, 2019

Study information

• Verified date: December 2021
• Source: University of Helsinki
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial 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.

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.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 326
• Est. completion date: November 30, 2019
• Est. primary completion date: November 30, 2019
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 3 Years to 6 Years

Eligibility

Inclusion Criteria:

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

Exclusion Criteria:

• None

Related Conditions & MeSH terms

• Eating Behavior

Intervention

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

Locations

Country	Name	City	State
Finland	University of Helsinki	Helsinki

Sponsors (6)

Lead Sponsor	Collaborator
University of Helsinki	EIT Food, Folkhälsan Research Center, Tampere University, University of Eastern Finland, University of Warsaw

Country where clinical trial is conducted

Finland, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Fruit and vegetable acceptance (post 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).	The parents filled in the questionnaire after the intervention (4-5 weeks after the onset of the intervention).
Primary	Relative fruit and vegetable acceptance (post 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.	The parents filled in the questionnaire after the intervention (4-5 weeks after the onset of the intervention).
Secondary	Emotionality (post 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).	The parents filled in the questionnaire after the intervention (4-5 weeks after the onset of the intervention).
Secondary	Emotion regulation (post 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).	The parents filled in the questionnaire after the intervention (4-5 weeks after the onset of the intervention).

External Links

•   A video demonstrating the most important sections of the current version of the Mole's Veggie Adventures application.