NCT06544031

Brief Summary

This study aims to assess the impact of a "Healthy Nutrition" education program on the knowledge and attitudes towards healthy eating among elderly individuals residing in a Social Life Campus. The study utilizes a Solomon four-group experimental design, involving participants divided into an experimental group and a control group. Participants were selected based on their ability to effectively participate in the education program, with no psychological or neurological illnesses

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
69

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 15, 2023

Completed
19 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 3, 2023

Completed
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2023

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

July 22, 2024

Completed
18 days until next milestone

First Posted

Study publicly available on registry

August 9, 2024

Completed
Last Updated

August 9, 2024

Status Verified

August 1, 2024

Enrollment Period

19 days

First QC Date

July 22, 2024

Last Update Submit

August 6, 2024

Conditions

Keywords

Solomon Four Group Experimental DesignHealthy Nutrition Attitude Scale,Nutrition Knowledge Level,Healthy Nutrition Education,Geriatrics,Healthy Nutrition

Outcome Measures

Primary Outcomes (1)

  • Change in Nutrition Knowledge

    The change in nutrition knowledge levels before and after the intervention will be assessed using the Nutrition Knowledge Scale (NKS). Developed by Yılmaz et al. in 2021, the NKS evaluates adult nutrition knowledge across food and nutrient knowledge, food preparation and cooking methods, and the relationship between nutrition and health. The scale includes both positive and reverse-scored items, rated on a 5-point Likert scale. The total score ranges from 0 to 126, with higher scores indicating greater nutrition knowledge. Specific cut-off points are as follows: \<79 for low knowledge, 79-89 for medium, 90-100 for high, and \>101 for very high knowledge levels. Ref: Öngün Yılmaz, H., et al. (2021). Nutrition Knowledge Scale (NKS): Development, factor structure, and validation for healthy adults. Progress in Nutrition, 23(3). Available at: Mattioli 1885 Journals.

    Pre-test (baseline) and post-test (immediately after the intervention for experimental groups; same time points for control groups).

Secondary Outcomes (1)

  • Change in Healthy Nutrition Attitudes

    Pre-test (baseline) and post-test (immediately after the intervention for experimental groups; same time points for control groups).

Study Arms (4)

Experimental Education-Pre and Post Test G1 and G2

EXPERIMENTAL

Arm Title: Experimental Pre-education Group 1-2 Arm Type: Experimental Description: Participants receive a pre-test, followed by the educational intervention, and then a post-test. Intervention(s): Healthy Nutrition Education

Behavioral: Healthy Nutrition Education Program

Control Group with only Pre and Post test G3 and G4

NO INTERVENTION

Arm Title: Control Group 1 Arm Type: No Intervention Description: Participants receive a pre-test and a post-test without any intervention.

Experimental Education- Post Test G5

EXPERIMENTAL

Arm Title: Experimental Group 2 Arm Type: Experimental Description: Participants receive the educational intervention followed by a post-test. Intervention(s): Healthy Nutrition Education

Behavioral: Healthy Nutrition Education Program

Control Group with only Post test G6

NO INTERVENTION

Arm Title: Control Group 2 Arm Type: No Intervention Description: Participants receive only a post-test without any intervention.

Interventions

The program consists of two sessions totaling 2 hours. The first session includes a traditional presentation on healthy nutrition, and the second session involves an interactive question and answer segment. The intervention aims to improve nutritional knowledge and attitudes towards healthy eating among elderly residents.

Experimental Education- Post Test G5Experimental Education-Pre and Post Test G1 and G2

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Must be a resident at İzmir Buca Social Life Campus.
  • Must be willing to participate voluntarily.
  • Must not have any psychological or neurological disorders (e.g., dementia, Alzheimer's disease) that would prevent participation in the training.

You may not qualify if:

  • Non-voluntary participation: Individuals who are not willing to participate voluntarily.
  • Presence of psychological or neurological disorders (e.g., dementia, Alzheimer's disease) that would prevent participation in the training.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

İzmir Democracy University

Izmir, Konak, 3505035, Turkey (Türkiye)

Location

Related Publications (1)

  • Yetkin B, Baser A. Enhancing knowledge and attitudes through the 'healthy nutrition' education program: a Solomon four-group experimental study with older adults at a social life campus. BMC Geriatr. 2025 Jul 2;25(1):436. doi: 10.1186/s12877-025-05861-5.

Related Links

MeSH Terms

Conditions

Health Behavior

Condition Hierarchy (Ancestors)

Behavior

Study Officials

  • Aysel Baser

    Izmir Democracy University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: The study employs a Solomon Four Group Design, which includes parallel groups for evaluating the impact of the "Healthy Nutrition" education program on nutritional knowledge and attitudes among elderly individuals.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Asistant Prof.

Study Record Dates

First Submitted

July 22, 2024

First Posted

August 9, 2024

Study Start

July 15, 2023

Primary Completion

August 3, 2023

Study Completion

September 1, 2023

Last Updated

August 9, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will share

The individual participant data (IPD) that will be shared includes de-identified data on demographics, pre-test and post-test scores, and responses to the Nutrition Knowledge Scale (NKS) and Healthy Nutrition Attitude Scale (HNAS). Data will be shared upon request for research purposes and will be available from \[12.2024\] to \[12.2029\]. Researchers can request access by contacting the principal investigator at \[aysel.akpinar@gmail.com\].

Shared Documents
SAP
Time Frame
The data will be available starting six months after the study results are published and will remain available for five years.
Access Criteria
Data will be shared with anyone who requests it via email. The reason for this access period is to allow sufficient time for secondary analyses, replication studies, and to contribute to the broader scientific community. Researchers who wish to access the data should send a request to the provided email address.

Locations