NCT01557218

Brief Summary

Intake of vegetables and fruits in preschool children is less than recommended amounts. Although offering a variety of foods has been shown to increase intake, this effect has not been well studied for low-energy-dense foods. The purpose of this study was to test whether increasing the variety of vegetables and fruits served to preschool children affected the amount eaten. The hypotheses were that increasing the variety of vegetables and fruits would increase both the amount selected and the amount eaten.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
61

participants targeted

Target at P25-P50 for not_applicable obesity

Timeline
Completed

Started Jan 2011

Shorter than P25 for not_applicable obesity

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2011

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2011

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2011

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

March 15, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 19, 2012

Completed
Last Updated

February 15, 2013

Status Verified

February 1, 2013

Enrollment Period

3 months

First QC Date

March 15, 2012

Last Update Submit

February 14, 2013

Conditions

Keywords

Dietary varietyVegetable intakeFruit intake

Outcome Measures

Primary Outcomes (1)

  • Intake of vegetables and fruit

    One month

Study Arms (8)

Cucumber

EXPERIMENTAL
Other: Cucumber snack

Pepper

EXPERIMENTAL
Other: Pepper snack

Tomato

EXPERIMENTAL
Other: Tomato snack

Vegetable variety

EXPERIMENTAL
Other: Vegetable variety snack

Apple

EXPERIMENTAL
Other: Apple snack

Peach

EXPERIMENTAL
Other: Peach snack

Pineapple

EXPERIMENTAL
Other: Pineapple snack

Fruit variety

EXPERIMENTAL
Other: Fruit variety snack

Interventions

Three 300-g bowls of vegetables per table: three of cucumber slices

Cucumber

Three 300-g bowls of vegetables per table: three of yellow pepper strips

Pepper

Three 300-g bowls of vegetables per table: three of grape tomatoes

Tomato

Three 300-g bowls of vegetables per table: one each of cucumber slices, pepper strips, and grape tomatoes

Vegetable variety

Three 300-g bowls of fruits per table: three of apple wedges

Apple

Three 300-g bowls of fruits per table: three of peach slices

Peach

Three 300-g bowls of fruits per table: three of pineapple half-rings

Pineapple

Three 300-g bowls of fruits per table: of each of apple wedges, peach slices, and pineapple half-rings

Fruit variety

Eligibility Criteria

Age3 Years - 6 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • attenders at the relevant child care center

You may not qualify if:

  • allergy or sensitivity to any test food

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Penn State University Laboratory for the Study of Human Ingestive Behavior

University Park, Pennsylvania, 16802, United States

Location

Related Publications (1)

  • Roe LS, Meengs JS, Birch LL, Rolls BJ. Serving a variety of vegetables and fruit as a snack increased intake in preschool children. Am J Clin Nutr. 2013 Sep;98(3):693-9. doi: 10.3945/ajcn.113.062901. Epub 2013 Jul 31.

MeSH Terms

Conditions

ObesityFeeding Behavior

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsBehavior, AnimalBehavior

Study Officials

  • Barbara J. Rolls, PhD

    Penn State University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Nutrition and Director of the Laboratory for the Study of Human Ingestive Behavior

Study Record Dates

First Submitted

March 15, 2012

First Posted

March 19, 2012

Study Start

January 1, 2011

Primary Completion

April 1, 2011

Study Completion

May 1, 2011

Last Updated

February 15, 2013

Record last verified: 2013-02

Locations