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A Piaget-Based Nutrition Education Intervention in Preschool Children (PNEP)

13. července 2026 aktualizováno: Perihan Solmaz, Uşak University

The Effect of Piaget-Based Nutrition Education on Food Consumption, Nutrition, and Eating Behaviors in Preschool Children: A Mixed Methods Study

This study examined whether a nutrition education program based on Piaget's theory of cognitive development could improve preschool children's eating habits and food choices. Children attending preschools connected to the Provincial Directorate of National Education, along with their mothers, took part in the study. Some children received six sessions of nutrition education designed according to how young children think and learn (Piaget's theory), while other children did not receive this education and served as a comparison group. Before and after the program, researchers measured children's food consumption, nutrition-related behaviors, and eating behaviors using questionnaires completed by mothers. After the program ended, researchers also talked with a smaller group of mothers in more detail to better understand their experiences and observations. The results showed that children who received the nutrition education improved their food consumption and nutrition-related behaviors. However, the program did not appear to change children's general eating behaviors, such as picky eating or appetite. Mothers' descriptions of their children's experiences helped explain these findings in more depth. These results suggest that nutrition education based on how young children think and learn can help improve what children eat, but changing broader eating behaviors may require additional strategies that also address psychological, cultural, and social factors.

Přehled studie

Postavení

Dokončeno

Podmínky

Intervence / Léčba

Typ studie

Intervenční

Zápis (Aktuální)

238

Fáze

  • Nelze použít

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

  • Turecko (Türkiye)
      • Uşak, Turecko (Türkiye), 64200
        • Preschools affiliated with the Provincial Directorate of National Education, Uşak

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

  • Dítě

Přijímá zdravé dobrovolníky

Ano

Popis

The sample of the study consists of preschool children and their mothers.

Inclusion criteria for the sample:

  • Mothers of children aged 3-6 attending kindergartens affiliated with the Provincial Directorate of National Education
  • Mothers whose children do not have any health problems affecting their nutritional status
  • Mothers aged 18 and above
  • Mothers who are at least literate.

The exclusion criteria for the study are as follows:

  • Children with hearing and speech problems,
  • Children who do not understand or speak Turkish,
  • Children with any illness or learning difficulties,
  • Those who participate for a maximum of 2 weeks during the six-week nutrition training.

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Prevence
  • Přidělení: Nerandomizované
  • Intervenční model: Paralelní přiřazení
  • Maskování: Žádné (otevřený štítek)

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Experimentální: Piaget-Based Nutrition Education
Children and mothers in this group received six sessions of nutrition education based on Piaget's theory of cognitive development.
Behaviorální: Piaget-Based Nutrition Education Program
A nutrition education program consisting of six weekly sessions, each lasting 30 minutes, delivered to preschool children by the researcher. The program was developed based on Piaget's theory of cognitive development and designed to match the cognitive developmental stage of preschool-aged children (approximately 3-6 years). Sessions aimed to improve children's food consumption, nutrition knowledge, and eating behaviors through age-appropriate, interactive educational activities.
Žádný zásah: No Intervention
Children and mothers in this group did not receive the nutrition education program.

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Change in Food Consumption
Časové okno: Baseline and immediately after completion of the six-week intervention
In the Food Consumption Frequency Questionnaire, there are foods that include 7 food groups (dairy group, meat group, vegetable group, fruit group, grain group, oil/margarine group, and sweet group) aimed at determining the child's food consumption status (Güneş et al., 2016). Food consumption frequency is recorded in nine different categories (>6/day, 4-5/day, 2-3/day, 1/day, 5-6/week, 2-4/week, 1/week, 1-3/month, 1-none/month). The Food Consumption Frequency Questionnaire specific to Turkish children was developed by Güneş and colleagues in 2016. The form includes not only food items but also commonly used ingredients in Turkish cuisine. During the development phase of the form, a food atlas containing the most frequently consumed foods, beverages, and some Turkish dishes was used.
Baseline and immediately after completion of the six-week intervention
Change in Nutrition Behavior Scale (NBS) Score
Časové okno: Baseline and immediately after completion of the six-week intervention
In determining eating behaviors, the Nutrition Behavior Scale developed by Edmundson et al. (1996) and adapted for Turkish children by Öztürk and Erdoğan (2010) was used. The scale consists of fourteen different items, each containing two different food items-low-fat, high-fat, salty, and unsalted-depicted in pictures and presented as choices, to determine children's food consumption. Students are asked to indicate which of the two comparable food items in each question item they eat more. The scale items receive a value of -1 for unhealthy food and +1 for healthy food. The total score ranges from -14 to +14. A high total score on the scale indicates a healthy eating habit. The reliability of the scale has been reported as r=0.76 (Öztürk, 2010).
Baseline and immediately after completion of the six-week intervention
Change in Children's Eating Behavior Questionnaire (CEBQ) Subscale Scores
Časové okno: Baseline and immediately after completion of the six-week intervention
Developed by Wardle et al. in 2001, the CEBQ (Children's Eating Behavior Questionnaire) is a Likert-type questionnaire answered by parents, consisting of 8 subscales, that evaluates children's eating behavior across 35 items on a 5-point scale (1=never, 5=always). In the original study where the scale was developed, an eight-dimensional factor structure emerged during the development of the questionnaire, and it was shown that the total variance explained by these eight subscales ranged between 50% and 80%. The Cronbach's alpha coefficients of the eight sub-dimensions ranged between 0.74 and 0.91. The validity and reliability of the scale in Turkey were conducted by Yılmaz and colleagues (2011). This 35-item questionnaire consists of 8 subscales that evaluate the behaviors of enjoying food, food craving, drinking passion, satiety craving, emotional overeating, emotional undereating, slow eating, and food neophobia. The Cronbach's alpha coefficients obtained from ÇYDA's study were 0.69
Baseline and immediately after completion of the six-week intervention

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Sponzor

Uşak University

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia (Aktuální)

30. září 2022

Primární dokončení (Aktuální)

20. února 2023

Dokončení studie (Aktuální)

30. června 2023

Termíny zápisu do studia

První předloženo

7. července 2026

První předloženo, které splnilo kritéria kontroly kvality

7. července 2026

První zveřejněno (Aktuální)

13. července 2026

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Aktuální)

15. července 2026

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

13. července 2026

Naposledy ověřeno

1. července 2026

Více informací

Termíny související s touto studií

Další relevantní podmínky MeSH

Další identifikační čísla studie

  • PAU-BESEG-2026-01

Plán pro data jednotlivých účastníků (IPD)

Plánujete sdílet data jednotlivých účastníků (IPD)?

NE

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Studuje lékový produkt regulovaný americkým FDA

Ne

Studuje produkt zařízení regulovaný americkým úřadem FDA

Ne

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