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Effectiveness of a Structured Health Literacy Education Program on Health Literacy and Self-efficacy in Adolescents

Effectiveness of a Structured Health Literacy Education Program on Health Literacy and Self-efficacy in Adolescents: A Randomized Controlled Trial

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07437937
Enrollment
102
Registered
2026-02-27
Start date
2024-01-20
Completion date
2025-09-12
Last updated
2026-03-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Literacy, Self-efficacy

Keywords

Health literacy, Self-efficacy, Adolescents, School-based intervention, Health education

Brief summary

This randomized controlled study evaluates the effectiveness of a structured health literacy education program designed for ninth-grade adolescents in a public high school. A total of 102 students were stratified by gender and randomly assigned to intervention and control groups. The intervention group received a six-session health literacy education program delivered in the school setting. The program focused on improving adolescents' ability to access, understand, evaluate, and apply health-related information, as well as strengthening self-efficacy skills. Health literacy and self-efficacy were measured before and after the intervention using validated scales. The study aims to determine whether a structured school-based education program can improve adolescents' health knowledge and self-efficacy levels.

Interventions

BEHAVIORALStructured Health Literacy Education Program

A six-session school-based education program designed to improve adolescents' health literacy and self-efficacy. The program included interactive sessions focusing on accessing, understanding, evaluating, and applying health-related information.

Sponsors

Bandırma Onyedi Eylül University
Lead SponsorOTHER
The Scientific and Technological Research Council of Turkey
CollaboratorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
14 Years to 15 Years
Healthy volunteers
Yes

Inclusion criteria

* Being a 9th-grade student enrolled in a public high school * Aged between 14 and 15 years * Providing written informed assent * Having parental/guardian consent for participation

Exclusion criteria

* Having difficulties in Turkish literacy * Presence of a diagnosed physical or mental condition that could interfere with participation * Absence from two or more educational sessions * Withdrawal of consent during the study

Design outcomes

Primary

MeasureTime frameDescription
Health Literacy ScoreBaseline and immediately after the 6-week intervention.Health literacy will be measured using the Health Literacy Scale for School-Aged Children (HLSAC) developed by Paakkari et al. The scale consists of 10 items scored on a 4-point Likert scale, with total scores ranging from 10 to 40. Higher scores indicate higher levels of health literacy.

Secondary

MeasureTime frameDescription
Self-Efficacy Scale for ChildrenBaseline and immediately after 6-week interventionSelf-efficacy will be assessed using the Self-Efficacy Scale for Children developed by Muris. The scale includes 21 items rated on a 5-point Likert scale, with total scores ranging from 21 to 105. Higher scores indicate higher levels of self-efficacy.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 18, 2026