Skip to content

Effects of Varying Portion Size and Palatability on Food Intake of Preschool Children

Lunch Feeding Study for Preschool Children

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03643250
Enrollment
12
Registered
2018-08-22
Start date
2019-03-12
Completion date
2019-04-17
Last updated
2019-04-22

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

Conditions

Feeding Behavior

Brief summary

The aim of the study is to determine the effect of varying both the portion size and the appeal (palatability and presentation) of foods served to preschool children at a meal on the outcomes of food and energy intake at the meal.

Interventions

OTHERSmaller Portion Size and Standard Appeal (non-divided plate)

Food with Smaller Portion Size and Standard Appeal on a non-divided plate

OTHERSmaller Portion Size and Enhanced Appeal (divided plate)

Food with Smaller Portion Size and Enhanced Appeal on a divided plate

OTHERLarger Portion Size and Standard Appeal (non-divided plate)

Food with Larger Portion Size and Standard Appeal on a non-divided plate

OTHERLarger Portion Size and Enhanced Appeal (divided plate)

Food with Larger Portion Size and Enhanced Appeal on a divided plate

OTHERSmaller Portion Size and Standard Appeal (divided plate)

Food with Smaller Portion Size and Standard Appeal on a divided plate

Sponsors

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
CollaboratorNIH
Penn State University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
BASIC_SCIENCE
Masking
DOUBLE (Subject, Caregiver)

Eligibility

Sex/Gender
ALL
Age
3 Years to 5 Years
Healthy volunteers
No

Inclusion criteria

* Children who are enrolled in a scheduled classroom of the designated childcare centers

Exclusion criteria

* Children who are allergic to any of the foods served * Children whose diets exclude any of the foods served * Children who will not be present at the childcare center for all of the scheduled study days

Design outcomes

Primary

MeasureTime frameDescription
Difference between interventions in meal energy intakeStudy weeks 1, 2, 3, 4, and 5Energy consumed at the meal (kcal)

Secondary

MeasureTime frameDescription
Difference between interventions in food intakeStudy weeks 1, 2, 3, 4, and 5Weight of food consumed at the meal (g)
Difference between interventions in meal energy densityStudy weeks 1, 2, 3, 4, and 5Energy density of the food consumed at the meal (kcal/g)

Other

MeasureTime frameDescription
Liking of food served at the mealStudy week 6The Yummy-Yucky Cartoon Faces Scale (1=Yucky, 2=Just Okay, and 3=Yummy)
Preference of plate and vegetables served at the mealStudy week 6Preferred version of plate (1=non-divided plate, 2=divided plate), broccoli (1=standard appeal, 2=enhanced appeal), and corn (1=standard appeal, 2=enhanced appeal) of the two versions presented

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026