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Related Experiment Video

Updated: Jul 12, 2026

Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq

Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq

Published on: March 19, 2021

Multi-school collaboration to develop and test nutrition computer modules for pediatric residents.

Patricia L Roche¹, Mary R Ciccarelli, Sandeep K Gupta

¹Clarian Health Partners, 550 N University Blvd, UH Room 1529, Indianapolis, IN 46202, USA. proche@clarian.org

Journal of the American Dietetic Association

|September 1, 2007

Summary

A computer-based nutrition curriculum improved medical residents' knowledge and attitudes. This cost-effective, collaborative project demonstrated significant gains in nutrition education for pediatric residents.

Related Experiment Videos

Last Updated: Jul 12, 2026

Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq

Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq

Published on: March 19, 2021

Area of Science:

Medical Education
Nutrition Science
Health Informatics

Background:

US medical education exhibits deficiencies in essential nutrition content.
Existing efforts by government and professional bodies have been insufficient.
Novel and efficient educational approaches are required.

Purpose of the Study:

To develop and pilot a computer-based instructional program on key nutrition topics.
To assess the impact of this program on pediatric residents' nutrition knowledge and attitudes.
To evaluate the effectiveness of a collaborative, multi-departmental educational initiative.

Main Methods:

A randomized controlled trial was conducted with 38 pediatric residents.
An instructional program on compact disc covered oral rehydration therapy, calcium, and vitamins.
Knowledge and attitudes were assessed via pre- and posttests and surveys.

Main Results:

The experimental group showed significantly improved posttest performance compared to the control group (P=0.0005).
The control group's performance declined between pre- and posttests.
Resident attitudes toward computer-based instruction improved, with many independently seeking more nutrition information.

Conclusions:

The computer-based nutrition curriculum positively impacted resident knowledge and attitudes.
This inexpensive, collaborative approach offers an effective model for nutrition education.
The program successfully enhanced learning and fostered self-directed information seeking in residents.