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Web-Based Sustainable Food Literacy Program for University Students

Effectiveness of a Web-Based Sustainable Food Literacy Intervention for University Students: A Three-Arm Randomized Controlled Trial

This randomized controlled trial will evaluate the effectiveness of a web-based sustainable food literacy program for university students in Taiwan.

A total of 180 university students will be randomly assigned to one of three groups: a sustainable food literacy intervention group, a general nutrition education comparison group, or a control group. The two educational programs will be delivered online over 6 weeks and will include 11 learning units.

Participants in all three groups will complete assessments before the intervention, immediately after the 6-week intervention period, and 3 months after the intervention. The primary outcome is comprehensive food literacy. Other outcomes include different domains of food literacy, sustainable eating intentions and strategies, and healthy eating behaviors.

The study aims to determine whether the sustainable food literacy program improves food literacy compared with the control condition and whether it provides additional benefits compared with general nutrition education.

Panoramica dello studio

Stato

Non ancora reclutamento

Condizioni

Intervento / Trattamento

Tipo di studio

Interventistico

Iscrizione (Stimato)

180

Fase

  • Non applicabile

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Contatto studio

  • Nome: Li-Ling Liao, PhD
  • Numero di telefono: 2106 +886-7-3121100
  • Email: liling@kmu.edu.tw

Luoghi di studio

    • Kaohsiung City
      • Kaohsiung City, Kaohsiung City, Taiwan, 807378
        • Kaohsiung Medical University
        • Contatto:
        • Investigatore principale:
          • Li-Ling Liao, PhD

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

18 anni e precedenti (Adulto, Adulto più anziano)

Accetta volontari sani

Sì

Sessi ammissibili allo studio

Tutto

Descrizione

Inclusion Criteria:

  • Aged 18 years or older.
  • Currently enrolled as a student at a university or college in Taiwan.
  • Able to read and use Chinese-language online learning materials.
  • Willing to complete the online questionnaires and other study activities during the study period.

Exclusion Criteria:

-None.

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Altro
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Nessuno (etichetta aperta)

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: Sustainable Food Literacy Intervention

Participants will receive an 11-unit web-based sustainable food literacy program delivered over 6 weeks. The program includes scenario-based learning materials, visual educational content, quizzes with corrective feedback, and reflective learning activities related to food literacy, sustainable eating, and food-system concepts.

The intervention is a 6-week web-based educational program consisting of 11 learning units. Units 1-10 are delivered as two units per week during the first 5 weeks, followed by an integrative unit in week 6. The program focuses on comprehensive food literacy and sustainable eating and includes scenario-based stories, visual educational materials, quizzes with corrective feedback, reflective activities, and food-system- and sustainability-related concepts.

Comparatore attivo: General Nutrition Education

Participants will receive an 11-unit web-based general nutrition education program delivered over 6 weeks using the same online platform and a similar educational schedule. The program uses authoritative nutrition education materials and five-item quizzes with corrective feedback but does not include sustainability- or food-system-specific content.

The active comparator is a 6-week web-based general nutrition education program consisting of 11 learning units. Units 1-10 are delivered as two units per week during the first 5 weeks, followed by an integrative unit in week 6. Each unit generally includes authoritative nutrition education materials and a five-item quiz with corrective feedback. The program focuses on general healthy eating and does not include sustainability- or food-system-specific concepts.

Nessun intervento: Control

Participants will not receive either web-based educational program during the 6-week intervention period. They will complete the same outcome assessments as participants in the other study groups.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Comprehensive Food Literacy Total Score
Lasso di tempo: Immediately after the 6-week intervention (T1)

Comprehensive food literacy will be assessed using a culturally adapted 25-item Comprehensive Food Literacy Measurement Tool. Items are rated on a 5-point scale from 1 (strongly disagree) to 5 (strongly agree). A mean total score will be calculated across the 25 items, ranging from 1 to 5, with higher scores indicating greater comprehensive food literacy.

Immediately after the 6-week intervention (T1)

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Comprehensive Food Literacy Total Score at 3-Month Follow-Up
Lasso di tempo: 3 months after completion of the 6-week intervention (T2)

Comprehensive food literacy will be assessed using the same culturally adapted 25-item Comprehensive Food Literacy Measurement Tool. Items are rated from 1 to 5, and a mean total score ranging from 1 to 5 will be calculated, with higher scores indicating greater comprehensive food literacy.

3 months after completion of the 6-week intervention (T2)
Comprehensive Food Literacy Domain Scores
Lasso di tempo: Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)

The 25-item Comprehensive Food Literacy Measurement Tool includes five domains: production (7 items), selection (5 items), preparation and cooking (7 items), intake (3 items), and disposal (3 items). A mean score ranging from 1 to 5 will be calculated for each domain, with higher scores indicating greater food literacy in that domain.

Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)
Sustainable Eating Action Intention
Lasso di tempo: Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)

Sustainable eating action intention will be assessed using three items adapted from the Sustainable Food Literacy Scale. Items are rated on a 7-point scale from 1 (strongly disagree) to 7 (strongly agree). A mean score ranging from 1 to 7 will be calculated, with higher scores indicating stronger intentions to adopt sustainable eating practices.

Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)
Sustainable Eating Action Strategy
Lasso di tempo: Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)

Sustainable eating action strategy will be assessed using four items adapted from the Sustainable Food Literacy Scale. Items are rated on a 7-point scale from 1 (strongly disagree) to 7 (strongly agree). A mean score ranging from 1 to 7 will be calculated, with higher scores indicating greater use of sustainable eating strategies.

Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)
Healthy Eating Behaviors
Lasso di tempo: Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)

Healthy eating behaviors will be assessed using a 13-item instrument developed for Taiwanese university students. Items are rated on a 5-point scale from 1 (never) to 5 (always). A mean score ranging from 1 to 5 will be calculated, with higher scores indicating healthier eating behaviors.

Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Investigatori

  • Investigatore principale: Li-Ling Liao, Kaohsiung Medical University

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Stimato)

8 febbraio 2027

Completamento primario (Stimato)

23 aprile 2027

Completamento dello studio (Stimato)

23 luglio 2027

Date di iscrizione allo studio

Primo inviato

1 novembre 2026

Primo inviato che soddisfa i criteri di controllo qualità

1 novembre 2026

Primo Inserito (Effettivo)

5 novembre 2026

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

5 novembre 2026

Ultimo aggiornamento inviato che soddisfa i criteri QC

1 novembre 2026

Ultimo verificato

1 ottobre 2026

Maggiori informazioni

Termini relativi a questo studio

Altri numeri di identificazione dello studio

  • NCKU-HREC-E-112-638-2
  • NSTC 113-2410-H-037 -004 -SS3 (Altro numero di sovvenzione/finanziamento: National Science and Technology Council, Taiwan)

Piano per i dati dei singoli partecipanti (IPD)

Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?

NO

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .