search
Back to results

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
University of Illinois at Urbana-Champaign
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional prevention trial for Nutrition Poor

Eligibility Criteria

undefined - undefined (Child, Adult, Older Adult)All SexesAccepts Healthy Volunteers

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

    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
    search

    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