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
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Contatto 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:
- Li-Ling Liao, PhD
- Numero di telefono: 2106 +886-7-3121100
- Email: liling@kmu.edu.tw
-
Investigatore principale:
- Li-Ling Liao, PhD
-
-
Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
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
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Altro
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / 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
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
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
Sponsor
Sponsor
Investigatori
Investigatori
- Investigatore principale: Li-Ling Liao, Kaohsiung Medical University
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Altri numeri di identificazione dello 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)?
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
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 .