Abstract

Citation

Clifton KJ, Smith ADL, Rodriguez D. The development and testing of an audit for the pedestrian environment. Landsc Urban Plan 2007;80(1-2):95-110.

Abstract source: sciencedirect.com

Recognizing the need for consistent, reliable, and efficient methods to collect information about the walking environment, the authors have developed and tested a complete environmental audit methodology—the Pedestrian Environmental Data Scan (PEDS). In this paper, the development of the audit methodology is presented, including the design of the instrument, the creation of training and supporting materials, administration, and integration with handheld technology. Various tests of inter- and intra-rater reliability of our instrument have been conducted, including individual audit measures and various approaches to administering the audit. The results indicate high reliability for most measures and confirmed administration procedures. The PEDS audit methodology provides a comprehensive method to evaluate pedestrian environments for academics involved with transportation and physical activity research as well as practitioners seeking to an assessment tool for prioritizing investments.

Full Text

not available

At A Glance

Physical Activity Environment Variables

# Type of Environment/Location
1Total Environments/Locations
1Community/Neighborhood as a Whole
# Scale
995Segment
Measure objective perceived
Street Connectivity
Pedestrian/Traffic Safety
Facility Adequacy/Appeal or Quality
Aesthetics/Beautification
Land Use
Pedestrian Infrastructure
Cycling Infrastructure

Domain(s)

Physical Activity Environment

Measure Type

Environmental observation

Measure Availability

Measure included in article

Download measure from planningandactivity.unc.edu

Number of Items

40 Reported

Study location

Metro/Urban

College Park, MD, USA

Languages

English

Information about Development of Measure

Tested rating in pairs, in waves (of expert raters looking at a specific topic), and individually. Rating in pairs was most reliable (inter-rater).

Study Design

Study Participants

Age

Not applicable

Sex

Not applicable

Race/Ethnicity

Not reported

Predominantly Low-income/Low-SES

No

Sample Size

Not Available

Study Design

Design Type

Validation/Reliability

Health Outcomes Assessed

None

Obesity Measures

Not applicable

BMI Measured or Self-reported

Not applicable

Covariates

Not reported

Data Reported on Race/Ethnicity

Not applicable

Data Reported on SES

Quantitative data on study sample

SES-related Variables

Education

How To Use

Administration

Who Administered

Researcher-administered

How Administered

Direct observation, PC/PDA/GPS unit

Time Required

3-5 min / 400 ft seg

Training Required

Yes, time reported: 2 days

Instructions on Use

Access at Planning and Physical Activity

Data Analysis

Data Collection/Analysis Costs

PDA costs = $100 - $200 each Software costs = $50

Data Collection/Protocol

Not available

Instructions on Data Analysis

Not reported

Validity (0)

There are no validity tests reported for this measure.

Reliability (1)

Type of reliability Construct/subscale assessed Test/statistic used Result
Inter-rater 4 subjective measures, 31 objective measures Kappa statistics Range % agreement 0.085 - 1.0 (See comments for summary) 89% of measure had > 80% agreement