We are updating the design of this site. Learn more.
Show more
ClinicalTrials.gov
ClinicalTrials.gov Menu

Healthy Youth Places: A Program to Promote Nutrition and Physical Activity in Adolescents

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00059527
First Posted: April 29, 2003
Last Update Posted: October 30, 2014
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
  Purpose
To reduce the risk for chronic disease, adolescents should eat at least five servings of fruit and vegetables and be physically active daily. This study will implement and evaluate a school-based program to encourage adolescents to achieve and maintain a healthy diet and exercise regimen.

Condition Intervention Phase
Health Behavior Behavioral: Healthy Youth Places: a behavior change model Phase 4

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Official Title: Youth Environments Promoting Nutrition and Activity

Further study details as provided by Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD):

Primary Outcome Measures:
  • Moderate and Vigorous Physical Activity
  • Vigorous Physical Activity
  • Fruit and Vegetable Consumption

Secondary Outcome Measures:
  • Self-efficacy

Estimated Enrollment: 2000
Study Start Date: March 1999
Estimated Study Completion Date: May 2003
Detailed Description:

The Healthy Youth Places project will test if an intervention strategy that implements school environmental change, with both adult leader and youth participation, will influence and maintain adolescent fruit and vegetable consumption and physical activity.

The study will assess the effects of school environment and curriculum interventions promoting fruit and vegetable (F&V) consumption, physical activity (PA), and their environmental determinants. The project will involve goal-setting and efficacy-building interventions designed to develop the skills and group efficacy of both adult school personnel and students. The adult-based interventions are designed to change the school environments through a school coalition assisted by a local coordinator. The youth interventions involve the participation of students in the processes of building the local health behavior environments and target both school lunch and after-school activity environments.

The project encourages adult and youth participation in the process of planning and implementing environmental change in targeted adolescent physical and social environments (school lunch place, after-school program place). Environmental change is defined as implemented practices, programs, and policies that promote critical elements (connection, autonomy, skill-building, healthy fruit and vegetable and physical activity norms). These critical elements are social environmental processes of behavior change.

Sixteen schools will be randomly assigned to either the experimental or the control (no treatment) condition. The health behavior of adolescents will be assessed during the sixth, seventh, eighth, and ninth grades. Measurement of F&V and PA behaviors are the primary outcomes and will be assessed by self-report and verified by objective measures of school lunch purchases and physical activity monitoring. The impact of the program on personal, environmental, and behavioral determinants of F&V and PA will also be measured.

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   11 Years to 16 Years   (Child)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria

  • Student attending sixth through eighth grades
  • Participating middle school
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00059527


Sponsors and Collaborators
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Investigators
Principal Investigator: David A Dzewaltowski, Ph.D. Community Health Institute, Kansas State University
  More Information

Additional Information:
Publications:
ClinicalTrials.gov Identifier: NCT00059527     History of Changes
Other Study ID Numbers: 5R01HD37367-3
First Submitted: April 28, 2003
First Posted: April 29, 2003
Last Update Posted: October 30, 2014
Last Verified: August 2005

Keywords provided by Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD):
Physical Activity
Nutrition
Self Efficacy
Middle School
Intervention