JUS Media? Programme: A Food-Focused Media Literacy Intervention for Americanized Adolescents and Mothers Globally
Primary Purpose
Nutrition Poor
Status
Completed
Phase
Not Applicable
Locations
Study Type
Interventional
Intervention
Workshop
SMS/Texting
Sponsored by
About this trial
This is an interventional prevention trial for Nutrition Poor
Eligibility Criteria
Inclusion criteria:
• 7th grader enrolled in the participating schools and present at school on the days of recruitment.
Exclusion criteria for each adolescent or mother seeking to enroll:
- mother/student was not born in Jamaica
- mother/student is not a Jamaican citizen
- mother/student is a citizen (including dual citizen) of the United States
- mother/student has not lived in Jamaica for the past 15 years (mother) or 8 years (student)
- mother and student do not live together
- mother has been primary guardian for <5 years
- study screening scores show no U.S. TV usage or no affinity for the U.S. culture, and very low junk food consumption
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm Type
Experimental
Experimental
No Intervention
Arm Label
Workshop Only
Workshop + SMS/Texting
Control
Arm Description
2 session weekend face:face workshop for adolescent-mother pairs
2 session weekend face:face workshop for adolescent-mother pairs followed by 8 weeks of supplementary text messages (NOTE: there was no 'SMS/texting-only' arm of this study)
No intervention provided.
Outcomes
Primary Outcome Measures
Changes in Dietary Intake Using a 24-Hour Recall Method
24-Hour Recall. Each participant reported detailed information on all foods and beverages consumed in the previous 24 hours via structured interviews with open-ended responses over the phone, and reported dietary intake was coded into coded for the presence (1) or absence (0) of fruits, raw vegetables, cooked vegetables, fats/oils, and sugary foods/beverages (aligning with the major national food groups of the population studied).
CHANGE IN STAGE OF CHANGE TOWARDS HEALTHY EATING
A stages of change measure of healthy eating (Wright et al., 2015) was adapted to measure participants' adherence to 5 additional food-based dietary guidelines of the Jamaica Ministry of Health. Participants reported their adherence to each dietary guideline using a 1-6 likert type scale ranging from 1 "precontemplation stage (No, and I do not intend to [insert wording from guideline]...in the next 6 months" to 6 "total abstinence (I do not consume...[insert wording from guideline)." Higher scores on this scale represent being closer to one's healthy eating goal.
Secondary Outcome Measures
CHANGE IN FOOD-FOCUSED MEDIA LITERACY
Food-focused media literacy was measured with a 14-item scale (Powell & Gross, 2018). Participants responded on a 4-point likert type scale ranging from 1 (strongly disagree) to 4 (strongly agree). Higher scores on this scale represent higher food-focused media literacy.
Full Information
NCT ID
NCT04492592
First Posted
August 15, 2019
Last Updated
July 29, 2020
Sponsor
University of Illinois at Urbana-Champaign
Collaborators
The University of The West Indies, University of Minnesota
1. Study Identification
Unique Protocol Identification Number
NCT04492592
Brief Title
JUS Media? Programme: A Food-Focused Media Literacy Intervention for Americanized Adolescents and Mothers Globally
Official Title
The J(Amaican and) U(Nited) S(Tates) Media? Programme: A Food-Focused Media Literacy Intervention for Americanized Adolescents and Mothers Globally
Study Type
Interventional
2. Study Status
Record Verification Date
July 2020
Overall Recruitment Status
Completed
Study Start Date
January 10, 2017 (Actual)
Primary Completion Date
May 2017 (Actual)
Study Completion Date
December 2017 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of Illinois at Urbana-Champaign
Collaborators
The University of The West Indies, University of Minnesota
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
5. Study Description
Brief Summary
The J(amaican and) U(nited) S(tates) Media? Programme is a culturally-tailored food-focused media literacy preventive intervention designed to promote healthier eating habits among remotely acculturating early adolescents and their mothers in Jamaica (i.e., they have internalized American culture) and are exposed to U.S. food advertising. The JUS Media? Programme consists of a 2-session face:face weekend workshop for adolescent-mother pairs supplemented by 8 weeks of SMS/text messages to reinforce workshop themes. Adolescents and their mothers learn critical thinking skills to combat the unhealthy food messages they encounter in food advertising, particularly advertising on U.S. cable TV. The efficacy of the JUS Media? Programme was evaluated with a small experimental study utilizing a randomized controlled trial design among adolescents and mothers in Jamaica.
Detailed Description
The Western diet is common in the United States and has a lot of salt, sugar, and fat. Modern globalization has shifted eating habits in many countries toward this unhealthy Western diet. For example, U.S. cable TV in other countries promotes this Western diet through advertisements for junk foods and sugary drinks. This is a major concern because experimental research studies show that seeing food advertising while watching TV leads to eating more food afterwards. Research studies also show that people who watch a lot of TV tend to think that junk food is not that harmful.
Researchers now believe that some people living outside the U.S. are drawn to the U.S. culture and lifestyle and can become "Americanized" through a process called remote acculturation. These Americanized people in other countries such as Jamaica are mostly teenagers, but sometimes also adults. Americanized people outside the United States are even more likely to adopt the unhealthy Western diet even though they have never lived in the United States. In research the investigators did before getting this grant, they showed that Americanized youth and mothers in Jamaica watched more hours of U.S. cable daily and also ate more unhealthy food. This led them to develop a new healthy eating education program for Americanized families in Jamaica that highlighted the role of U.S. media - the "J(amaican) U(nited) S(tates) Media? Programme". The JUS Media? Programme teaches young people and mothers to question the health messages in food advertising on U.S. cable TV so that they can be smarter and healthier consumers. For example, the JUS Media? Programme covers the recommended food guidelines in Jamaica and teaches adolescents and their mothers the principles of media literacy, such as to think about "who is the source of this message?" "what do they want you to do?" and "what information is missing?". Finally, the JUS Media? Programme teaches participants to use these media literacy principles to challenge unhealthy food advertisements by creating smart, funny parody versions called subvertisements.
In this project,the investigators evaluated how well the JUS Media? Programme worked for 7th graders and their mothers in Jamaica. About 30 adolescents and their mothers got a 2-session workshop, another 30 families got the workshop and text messages, and another 30 families did not get any part of the program.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Nutrition Poor
7. Study Design
Primary Purpose
Prevention
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
Participant
Masking Description
Participants were not told what arm of the intervention they were in (i.e., they were not told if they were receiving the intervention or not).
Allocation
Randomized
Enrollment
184 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Workshop Only
Arm Type
Experimental
Arm Description
2 session weekend face:face workshop for adolescent-mother pairs
Arm Title
Workshop + SMS/Texting
Arm Type
Experimental
Arm Description
2 session weekend face:face workshop for adolescent-mother pairs followed by 8 weeks of supplementary text messages (NOTE: there was no 'SMS/texting-only' arm of this study)
Arm Title
Control
Arm Type
No Intervention
Arm Description
No intervention provided.
Intervention Type
Behavioral
Intervention Name(s)
Workshop
Intervention Description
Workshop
Intervention Type
Behavioral
Intervention Name(s)
SMS/Texting
Intervention Description
SMS/Texting
Primary Outcome Measure Information:
Title
Changes in Dietary Intake Using a 24-Hour Recall Method
Description
24-Hour Recall. Each participant reported detailed information on all foods and beverages consumed in the previous 24 hours via structured interviews with open-ended responses over the phone, and reported dietary intake was coded into coded for the presence (1) or absence (0) of fruits, raw vegetables, cooked vegetables, fats/oils, and sugary foods/beverages (aligning with the major national food groups of the population studied).
Time Frame
4 measurement points: baseline, 4 weeks, 6 weeks, 17-20 weeks (study ended at this final timepoint).
Title
CHANGE IN STAGE OF CHANGE TOWARDS HEALTHY EATING
Description
A stages of change measure of healthy eating (Wright et al., 2015) was adapted to measure participants' adherence to 5 additional food-based dietary guidelines of the Jamaica Ministry of Health. Participants reported their adherence to each dietary guideline using a 1-6 likert type scale ranging from 1 "precontemplation stage (No, and I do not intend to [insert wording from guideline]...in the next 6 months" to 6 "total abstinence (I do not consume...[insert wording from guideline)." Higher scores on this scale represent being closer to one's healthy eating goal.
Time Frame
4 measurement points: baseline, 4 weeks, 6 weeks, 17-20 weeks (study ended at this final timepoint).
Secondary Outcome Measure Information:
Title
CHANGE IN FOOD-FOCUSED MEDIA LITERACY
Description
Food-focused media literacy was measured with a 14-item scale (Powell & Gross, 2018). Participants responded on a 4-point likert type scale ranging from 1 (strongly disagree) to 4 (strongly agree). Higher scores on this scale represent higher food-focused media literacy.
Time Frame
4 measurement points: baseline, 4 weeks, 6 weeks, 17-20 weeks (study ended at this final timepoint).
10. Eligibility
Sex
All
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion criteria:
• 7th grader enrolled in the participating schools and present at school on the days of recruitment.
Exclusion criteria for each adolescent or mother seeking to enroll:
mother/student was not born in Jamaica
mother/student is not a Jamaican citizen
mother/student is a citizen (including dual citizen) of the United States
mother/student has not lived in Jamaica for the past 15 years (mother) or 8 years (student)
mother and student do not live together
mother has been primary guardian for <5 years
study screening scores show no U.S. TV usage or no affinity for the U.S. culture, and very low junk food consumption
12. IPD Sharing Statement
Plan to Share IPD
No
Citations:
PubMed Identifier
34281754
Citation
Ferguson GM, Meeks Gardner JM, Nelson MR, Giray C, Sundaram H, Fiese BH, Koester B, Tran SP, Powell R. Food-Focused Media Literacy for Remotely Acculturating Adolescents and Mothers: A Randomized Controlled Trial of the "JUS Media? Programme". J Adolesc Health. 2021 Dec;69(6):1013-1023. doi: 10.1016/j.jadohealth.2021.06.006. Epub 2021 Jul 17.
Results Reference
derived
Learn more about this trial
JUS Media? Programme: A Food-Focused Media Literacy Intervention for Americanized Adolescents and Mothers Globally
We'll reach out to this number within 24 hrs