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Use of Shade in U.S. and Australian City Parks

NCT02971709 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 144

Last updated 2017-07-25

No results posted yet for this study

Summary

Use of shade when outdoors is recommended by health authorities worldwide to reduce overall exposure to ultraviolet radiation. However, expensive physical environment changes are often required to provide shade and may be effective only when health education has created a social environment that motivate shade use. A multi-national research team will explore the use of built shade in passive recreation areas within public parks and compare use of built shade between the United States and Australia. The specific aims of the project are to: a) introduce built shade structures (i.e., shade sails) in public parks in Denver and Melbourne; b) compare the use of passive recreation areas with and without built shade; c) compare the change in use of the passive recreation areas in Denver and Melbourne after introduction of built shade, and d) examine the relationship among social environment and physical features of the environment and built shade.

Conditions

Interventions

BEHAVIORAL

Shade Sail

Shade sails had powder-coated or gout galvanized steel poles and a lighter colored shade cloth to transmit visual light. The shade cloth met Ultraviolet Protection Factor (UPF) ratings to reduce UV under the shade cloth by 94%. The final shade sail designs and sizes were determined with input from parks department staff and complied with all local engineering, building, and planning codes. Shade sails exceeded the minimum safety requirements for strength (for wind and snow load), resistance to light degradation, and UV transmission. The design minimized climbing access points and hazards to adjacent activities.

Sponsors & Collaborators

  • Cancer Council Victoria

    collaborator OTHER

  • Klein Buendel, Inc.

    lead INDUSTRY

Principal Investigators

  • David Buller, PhD · Klein Buendel, Inc.

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2010-07-31
Primary Completion
2017-05-31
Completion
2017-05-31

Countries

  • United States
  • Australia

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02971709 on ClinicalTrials.gov