Health Diet Education on Nutrition Literacy and Behavior

January 15, 2026 updated by: En-Chi Chiu
This study was to investigate the effects of a health diet education program on improving nutrition knowledge, satisfaction, and dietary behavior among hospital staffs and volunteers.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

There were two groups: hospital staffs and volunteers.

Study Type

Interventional

Enrollment (Actual)

200

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

  • Taiwan
    • Songshan District
      • Taipei, Songshan District, Taiwan, 10556
        • Taiwan Adventist Hospital

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

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • being willing to attend the program and complete the questionnaires
  • providing inform consent to the use of their data for research analysis

Exclusion Criteria:

  • Unable to complete the questionnaire (e.g., dementia, impaired consciousness, or severe visual impairment)

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: Health Services Research
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Hospital staff
Healthy diet interactive challenge program
Other: Nutritional knowledge

Healthy diet interactive challenge program: An engaging, game-based nutrition education activity designed to enhance participants' healthy eating knowledge and motivation through interactive challenges and practical dietary tasks.

Senior nutrition and wellness course: A structured educational program for older adults focusing on balanced nutrition, healthy lifestyle habits, and practical strategies to promote overall well-being
Experimental: Volunteer
Senior nutrition and wellness course
Other: Nutritional knowledge

Healthy diet interactive challenge program: An engaging, game-based nutrition education activity designed to enhance participants' healthy eating knowledge and motivation through interactive challenges and practical dietary tasks.

Senior nutrition and wellness course: A structured educational program for older adults focusing on balanced nutrition, healthy lifestyle habits, and practical strategies to promote overall well-being

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Nutrition Knowledge questionnaire
Time Frame: Baseline to 2 months
A self-administered survey designed to assess participants' understanding of healthy eating. The range of score was 1-6. A higher score indicated a greater level of knowledge about healthy eating.
Baseline to 2 months
Satisfaction and Behavioral Change Intention questionnaire
Time Frame: Baseline to 2 months
A self-administered survey designed to assess participants' satisfaction with the educational program and intentions to adopt healthier dietary behaviors. The range of scores was 9-50, with higher scores indicating greater satisfaction and stronger intentions to adopt healthier dietary behaviors.
Baseline to 2 months

Collaborators and Investigators

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

Sponsor

En-Chi Chiu

Collaborators

Taiwan Adventist Hospital

Investigators

  • Principal Investigator: Shu-Chi Lin, MS, Taiwan Adventist Hospital

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)

September 10, 2025

Primary Completion (Actual)

November 10, 2025

Study Completion (Actual)

November 10, 2025

Study Registration Dates

First Submitted

December 16, 2025

First Submitted That Met QC Criteria

December 16, 2025

First Posted (Estimated)

December 30, 2025

Study Record Updates

Last Update Posted (Actual)

January 20, 2026

Last Update Submitted That Met QC Criteria

January 15, 2026

Last Verified

January 1, 2026

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • 2025E09

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

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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