NCT05692765

Brief Summary

Background: Dietary patterns and nutritional status during adolescence have a direct effect on future health outcomes. Objective: This study aimed to promote fruit and vegetable intake among adolescents using a smartphone application called "MyPlate." Methods: This randomized intervention study was conducted in an urban area of Jeddah, Saudi Arabia. The sample included 104 adolescents aged 13-18 years, who were randomized into intervention (n=55) or control (n=49) arms. The effects of a smartphone application ("My Plate") on fruit and vegetable intake was examined over 6 weeks in the intervention group. Pre- and postintervention questionnaires were used in the intervention and control groups.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
104

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2021

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

February 1, 2021

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2021

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

January 9, 2023

Completed
11 days until next milestone

First Posted

Study publicly available on registry

January 20, 2023

Completed
Last Updated

January 20, 2023

Status Verified

January 1, 2023

Enrollment Period

2 months

First QC Date

January 9, 2023

Last Update Submit

January 18, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Fruit and vegetables intake

    measuring score difference of fruit and vegetables consumption before and after intervention

    6 weeks

Study Arms (2)

Control group

NO INTERVENTION

Adolescents in the control group were not exposed to the smartphone application and did not receive any advice to promote their F\&V consumption, which may have affected their F\&V consumption. Instead, they were only asked to complete the pre- and post-questionnaires.

Intervention group

EXPERIMENTAL

Adolescents in the intervention group were divided into 11 smaller groups, each containing five participants to explain the application. The researcher provided a brief presentation about the health benefits and appropriate serving sizes of F\&Vs and explained how to use the smartphone application. An instructional brochure was provided in Arabic to all adolescents in the intervention group. The research team was available to assist participants at any time during the study period. After choosing six goals (three for fruit and three for vegetables), the participants were required to mark the goal that they chose daily and were requested to adhere to their chosen goals until the end of the study. The intervention period was 6 weeks.

Behavioral: smartphone application to enhance fruit and vegetables intake among adolescents

Interventions

This randomized intervention study was conducted in an urban area of Jeddah, Saudi Arabia. We included 104 adolescents aged 13-18 years, who were randomized into intervention (n=55) or control (n=49) arms. We examined the effects of a smartphone application ("My Plate") on fruit and vegetable intake over 6 weeks in the intervention group. Pre- and postintervention questionnaires were used in the intervention and control groups.

Intervention group

Eligibility Criteria

Age13 Years - 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Food and Nutrition department

Jeddah, Mecca Region, Saudi Arabia

Location

Related Publications (1)

  • Shatwan IM, Alhefani RS, Bukhari MF, Hanbazazah DA, Srour JK, Surendran S, Aljefree NM, Almoraie NM. Effects of a Smartphone App on Fruit and Vegetable Consumption Among Saudi Adolescents: Randomized Controlled Trial. JMIR Pediatr Parent. 2023 Feb 9;6:e43160. doi: 10.2196/43160.

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: This was a randomized intervention study conducted on 104 adolescents: 49 in the control group and 55 in the intervention group. The researcher provided a brief presentation about the health benefits and appropriate serving sizes of F\&Vs and explained how to use the smartphone application. An instructional brochure was provided in Arabic to all adolescents in the intervention group. The participants in the intervention group were required to choose three of seven goals for each F\&V.After choosing six goals (three for fruit and three for vegetables), the participants were required to mark the goal that they chose daily and were requested to adhere to their chosen goals until the end of the study. They were encouraged to turn on notifications for the application to receive reminder messages. Adolescents in the control group were not exposed to the smartphone application and did not receive any advice to promote their F\&V consumption, which may have affected their F\&V consumption.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr

Study Record Dates

First Submitted

January 9, 2023

First Posted

January 20, 2023

Study Start

February 1, 2021

Primary Completion

March 31, 2021

Study Completion

March 31, 2021

Last Updated

January 20, 2023

Record last verified: 2023-01

Data Sharing

IPD Sharing
Will not share

Locations