Effect of Hip Hop Nutrition-Math Curriculum

June 10, 2025 updated by: Olajide Williams, Columbia University

Effect of an Integrated Nutrition-math Curriculum to Improve Food-purchasing Behavior of Children

This study is testing the efficacy of the integrative approach to:

  1. teach 5th grade children menu board calorie literacy as measured by our novel recently validated menu board calorie literacy (MBCL) instrument;
  2. provide strategies designed to improve food purchasing behaviors; and
  3. facilitate the transmission of core lesson messages from children to parents via a procedure that we have termed "Child Mediated Health Communication (CMHC)".

Study Overview

Detailed Description

Data show that nearly 25% of children aged four to eight years consumed fast food on a typical day. These trends in fast food consumption are more acute among low-income urban dwellers where higher rates of overweight and childhood obesity are seen. This has led to a focus on providing fast food consumers with point-of-purchase nutrition information, such as the calorie posting mandates, in the hopes that these decision cues will help consumers make better informed dietary decisions. Most children chose their own meals at the point-of-purchase. It is clear that additional strategies are needed to encourage the point-of-purchase use of calorie postings, however available studies provide little insight into best practices or the types of approaches needed.

It is with this in mind that the investigator developed a school-based approach to improve point-of purchase use of calorie postings, by creating a novel intervention that targets menu board calorie literacy as a means of improving food-purchasing behaviors.

Hip Hop Nutrition-Math Curriculum is a novel behaviorally focused multimedia, musical school health rap toolkit that targets what we refer to as menu board calorie literacy. 4th grade common core math standards are integrated into the program in a manner that incorporates evidence-based nutrition education recommendations by the Institute of Medicine and the Centers for Disease Control and Prevention (CDC).

The investigator proposes to test the efficacy of the integrative approach on food purchasing behaviors of children in an adequately powered, controlled trial. The investigator will test the intervention in the after-school setting among economically disadvantaged children and incorporate parental engagement in our outcome evaluations. There is a partnership with New York City's largest after-school program vendor, New York Edge (formerly called Sports and Arts in Schools foundation/SASF), for the implementation of this study.

The goal of a health literacy intervention is to improve health decision-making and/or behavior. For this reason, the investigator will measure both menu board calorie literacy and food choice behavior at a point-of-purchase.

Study Type

Interventional

Enrollment (Estimated)

560

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • New York
      • New York, New York, United States, 10032
        • Columbia University Irving Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

9 years to 12 years (Child)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • 5th grade student participating in the New York Edge after school program

Exclusion Criteria:

  • Absence of Internet access at home
  • No working phone line
  • Major psychiatric disability or medical condition that may affect participation (e.g., psychotic illness, terminal illness)
  • Non-English speaking students

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Group 2: Hip Hop Nutrition-Math Curriculum
The intervention group will receive an tailored program for ten weeks, meeting twice a week.
This program teaches children skills needed to understand restaurant-menu boards, how to make healthy food choices, while reinforcing the common core math concepts they are learning in school. The program consists of: 2 lessons a week, of about 1 hour each lesson, for a total of 20 lessons.
Other Names:
  • Hip Hop Nutrition math-based education program
Active Comparator: Group 1: Food Explorers Program
The control group will receive the usual care for nutrition program provided by the schools, called Food Explorers. The group will also be conducted ten weeks, meeting twice a week.
After-school program Food Explorers will represent "Usual Care". This program comprises food and exploration activities, familiarizing children with diverse foods, nutrition concepts, tasty recipes and physical activity.
Other Names:
  • Food Explorers Curriculum

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of students with positive behavior change at Food Sales
Time Frame: Within Year5 of the study

Students will be tracked on the food purchases they make at "Food Sales" conducted through study.

Each child will be given an identifiable food voucher for use at the Food Sale. However, point-of-purchase behaviors will be assessed with the children unaware that their food choices being tracked. The food categories range from low calorie/nutrient to high.

A change from a purchase of a high-calorie/nutrient item to a low-calorie/nutrient item will indicate a positive behavior change.

Within Year5 of the study

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Menu Board Calorie Literacy Score
Time Frame: Baseline, Post-Intervention (approximately 10 Weeks), 3-Month Follow Up
Content knowledge of students will be assessed by the total number of correct responses on the survey measures.
Baseline, Post-Intervention (approximately 10 Weeks), 3-Month Follow Up
Parental Nutritional Knowledge Score
Time Frame: Baseline, Post-Intervention (approximately 10 Weeks), 3-Month Follow Up
Nutrition knowledge score will be assessed using a 7-item questionnaire at Baseline, Immediately post intervention, and at 3-months post intervention. Changes in the composite score will be analyzed across each of the test sequences range of 0 - 7, with higher scores representing greater nutrition knowledge.
Baseline, Post-Intervention (approximately 10 Weeks), 3-Month Follow Up

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Exploratory Outcome Measures: BMI Percentiles
Time Frame: Baseline, Post-Intervention (approximately 10 Weeks), 3-Month Follow Up
The change in BMI percentiles from a high-index to low-index will indicate a change in BMI and program impact.
Baseline, Post-Intervention (approximately 10 Weeks), 3-Month Follow Up

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Olajide A. Williams, MD, Columbia University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 7, 2019

Primary Completion (Estimated)

March 1, 2027

Study Completion (Estimated)

June 1, 2027

Study Registration Dates

First Submitted

May 11, 2019

First Submitted That Met QC Criteria

May 14, 2019

First Posted (Actual)

May 16, 2019

Study Record Updates

Last Update Posted (Actual)

June 13, 2025

Last Update Submitted That Met QC Criteria

June 10, 2025

Last Verified

June 1, 2025

More Information

Terms related to this study

Other Study ID Numbers

  • AAAR5173
  • 5R01NR017571 (U.S. NIH Grant/Contract)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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