Author

Laura Macdonald

Date

2016

Project Type

MSc Dissertation

Subject

Public health GIS

Datasets

OS MasterMap® Integrated Transport Network Layer

Related Subjects

Social Sciences, Public Health, GIS, sports facilities, physical activity, built environment

Sources: Digimap

Dates/Editions: 2011

Scale: 1:1250

Publishing Institution

MRC/CSO Social and Public Health Sciences Unit (SPHSU), University of Glasgow

Summary

Engaging in a sedentary lifestyle has been associated with poor health and shortened lifespan, nonetheless over one third of the Scottish population do not meet recommended exercise levels. Existing research investigating exercise determinants explored associations with ‘built environment’ features; much of this research focused on ‘activity spaces’ around home, and did not acknowledge the potential for workplace neighbourhoods to play a significant role in exercise behaviour.

This research made use of an existing West Central Scotland survey dataset (THAW 2010), and publically available built environment data to explore whether, for working adults, there was an association between physical activity frequency and a supportive physical activity environment within either home neighbourhoods or work neighbourhoods.

Aims & Objectives

Main research question - ‘Are people living/working in areas with better spatial access to physical activity facilities more active than those living/working in poorer access areas?’

Methodology

Used GIS software to map home and work postcodes and geographical co-ordinates of exercise facilities, such as gyms, pools, tennis courts, football pitches etc. Created ‘neighbourhood buffers’ around home postcodes and work postcodes. Quantified spatial ‘access’ to sports facilities e.g. numbers of facilities within buffers and distance to nearest facility, at home and at work. Used statistical software to explore associations between self-reported physical activity and access to facilities within home and work areas.

Use of dataset

The OS Integrated Transport Network (ITN) layer, available through the Digimap service, was used. The ITN layer was used within GIS software to create half mile and one mile ‘network’ buffers (i.e. defined distance along road/path networks in all possible directions away from a point with route ends joining to form enclosed areas) around home and work postcodes. The ITN layer was also used to calculate the distance between home and work postcodes and the nearest sports facility.  See figure for example of network buffers and route from a study respondent’s location to their nearest facility.

Results

A paper related to this project has now been published.

References & Acknowledgements

MSc funding was provided by the MRC/CSO SPHSU and the course was run by the University of Southampton Geography and Environment Department. Study data was obtained from THAW 2010 and facility data from SportScotland.

Other Information

Laura Macdonald is a Research Assistant within the Neighbourhoods and Communities Programme at the SPHSU. More information about her current projects can be found here.