Influence of Public Parks on Physical Activity Levels of Diverse Communities

This study has been completed.
Sponsor:
Collaborator:
Information provided by (Responsible Party):
RAND
ClinicalTrials.gov Identifier:
NCT00693901
First received: June 5, 2008
Last updated: December 13, 2012
Last verified: December 2012
  Purpose

Engaging in physical activity is an important health behavior for maintaining good health and preventing disease. Public parks offer community members readily accessible areas for recreation and exercise. Modifying park programs and facilities to meet the specific needs of community members may encourage people to engage in more physical activity. Furthermore, using feedback from the community might be the best way to determine how park funds should be allocated for modifications. This study will compare two approaches to park programming and will determine which approach is best at increasing physical activity within the community.


Condition Intervention
Physical Activity
Behavioral: Community-based participatory research (CBPR)
Behavioral: Director-only

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Prevention
Official Title: Parks and Physical Activity in Diverse Communities

Further study details as provided by RAND:

Primary Outcome Measures:
  • Composite measure of energy expenditure at public parks [ Time Frame: Measured at Year 5 ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Number of park users [ Time Frame: Measured at Year 5 ] [ Designated as safety issue: No ]

Enrollment: 50
Study Start Date: October 2007
Study Completion Date: April 2012
Primary Completion Date: April 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
Parks will be assigned to the community-based participatory research condition.
Behavioral: Community-based participatory research (CBPR)
CBPR will involve park advisory boards and community members in the research process, including the park assessments and data analysis. The assessment research will be used to inform use of discretionary funds for park programming and facilities in the hopes of increasing community physical activity. Park directors will be provided with analysis of descriptive information and community feedback to help improve outreach, park programming, and features to attract more park users and increase physical activity.
Active Comparator: 2
Parks will be assigned to the director-only condition.
Behavioral: Director-only
Park directors will be provided with descriptive information on park use and community feedback. They will also receive assistance on how to improve outreach, programming, and park features that will increase park use and physical activity. These parks will not take part in any assessments.
No Intervention: 3
Parks will be assigned to the control condition and will receive no intervention.

Detailed Description:

Regular physical activity, such as walking, running, or biking, is known to have substantial health benefits. Exercise is important not only in weight management, but also in reducing the risk of certain diseases and promoting psychological well being. In fact, each year about 1.9 million deaths are attributed to physical inactivity, making programs to promote increased physical activity a public health priority. Public parks are easily accessible recreational areas, and they provide beneficial places to implement programs that encourage physical activity among community members. Using information on park use and assessments of community feedback may help improve park outreach, programming, and features aimed to increase physical activity in the community. This study will compare two approaches to park programming and will determine which approach is best at increasing physical activity within the community. The first approach is CBPR, a research program that involves community members in scientific and systematic park assessments that are then analyzed to guide park programming. The second approach simply provides park utilization and community feedback data to park directors to guide park programming.

Park participation in this study will last 1 year. Participating parks will be assigned randomly to one of three conditions:

  • Parks assigned to Condition 1 will participate in CBPR, which will include assessments of observations and surveys about park programs and facilities. Anonymous members of the surrounding community will be involved in the assessments, which will be conducted at baseline and Year 1.
  • Parks assigned to Condition 2 will receive the director-only condition. These parks will not take part in any assessments, but park directors will be provided with park utilization data, community feedback, and ways to improve park features to increase physical activity.
  • Parks assigned to Condition 3 will receive the control condition and will not take part in the assessments or be provided with park utilization data and community feedback.

Administrative data about parks and park functions will also be collected from all participating parks.

  Eligibility

Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Neighborhood park with an advisory board
  • Park director who is willing to participate

Exclusion Criteria:

  • Park that is NOT a neighborhood park
  Contacts and Locations
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, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00693901

Locations
United States, California
RAND
Santa Monica, California, United States, 90407
Sponsors and Collaborators
RAND
Investigators
Principal Investigator: Deborah A. Cohen, MD, MPH RAND
  More Information

No publications provided

Responsible Party: RAND
ClinicalTrials.gov Identifier: NCT00693901     History of Changes
Other Study ID Numbers: 499, R01HL083869, R01 HL083869
Study First Received: June 5, 2008
Last Updated: December 13, 2012
Health Authority: United States: Federal Government

ClinicalTrials.gov processed this record on October 29, 2014