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.
A tanulmány áttekintése
Állapot
Körülmények
Tanulmány típusa
Beiratkozás (Becsült)
Fázis
- Nem alkalmazható
Kapcsolatok és helyek
Tanulmányi kapcsolat
- Név: Li-Ling Liao, PhD
- Telefonszám: 2106 +886-7-3121100
- E-mail: liling@kmu.edu.tw
Tanulmányi helyek
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Kaohsiung City
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Kaohsiung City, Kaohsiung City, Tajvan, 807378
- Kaohsiung Medical University
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Kapcsolatba lépni:
- Li-Ling Liao, PhD
- Telefonszám: 2106 +886-7-3121100
- E-mail: liling@kmu.edu.tw
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Kutatásvezető:
- Li-Ling Liao, PhD
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Részvételi kritériumok
Jogosultsági kritériumok
Tanulmányozható életkorok
Egészséges önkénteseket fogad
Tanulmányozható nemek
Leírás
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.
Tanulási terv
Hogyan készül a tanulmány?
Tervezési részletek
- Elsődleges cél: Egyéb
- Kiosztás: Véletlenszerűsített
- Beavatkozó modell: Párhuzamos hozzárendelés
- Maszkolás: Nincs (Open Label)
Fegyverek és beavatkozások
Résztvevő csoport / kar |
Beavatkozás / kezelés |
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Kísérleti: 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. |
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Aktív összehasonlító: 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. |
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Nincs beavatkozás: 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. |
Mit mér a tanulmány?
Elsődleges eredményintézkedések
Eredménymérő |
Intézkedés leírása |
Időkeret |
|---|---|---|
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Comprehensive Food Literacy Total Score
Időkeret: Immediately after the 6-week intervention (T1)
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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)
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Másodlagos eredményintézkedések
Eredménymérő |
Intézkedés leírása |
Időkeret |
|---|---|---|
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Comprehensive Food Literacy Total Score at 3-Month Follow-Up
Időkeret: 3 months after completion of the 6-week intervention (T2)
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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)
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Comprehensive Food Literacy Domain Scores
Időkeret: Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)
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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)
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Sustainable Eating Action Intention
Időkeret: Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)
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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)
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Sustainable Eating Action Strategy
Időkeret: Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)
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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)
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Healthy Eating Behaviors
Időkeret: Immediately after the 6-week intervention (T1) and 3 months after the intervention (T2)
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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)
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Együttműködők és nyomozók
Nyomozók
- Kutatásvezető: Li-Ling Liao, Kaohsiung Medical University
Tanulmányi rekorddátumok
Tanulmány főbb dátumok
Tanulmány kezdete (Becsült)
Elsődleges befejezés (Becsült)
A tanulmány befejezése (Becsült)
Tanulmányi regisztráció dátumai
Először benyújtva
Először nyújtották be, amely megfelel a minőségbiztosítási kritériumoknak
Első közzététel (Tényleges)
Tanulmányi rekordok frissítései
Utolsó frissítés közzétéve (Tényleges)
Az utolsó frissítés elküldve, amely megfelel a minőségbiztosítási kritériumoknak
Utolsó ellenőrzés
Több információ
A tanulmányhoz kapcsolódó kifejezések
Kulcsszavak
Egyéb vizsgálati azonosító számok
- NCKU-HREC-E-112-638-2
- NSTC 113-2410-H-037 -004 -SS3 (Egyéb támogatási/finanszírozási szám: National Science and Technology Council, Taiwan)
Terv az egyéni résztvevői adatokhoz (IPD)
Tervezi megosztani az egyéni résztvevői adatokat (IPD)?
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