TY  - JOUR
PY  - 2009//
TI  - Influence of environmental street characteristics on walking route choice of elderly people
JO  - Journal of environmental psychology
A1  - Borst, Hieronymus C.
A1  - de Vries, Sanne I.
A1  - Graham, Jamie M.A.
A1  - van Dongen, Jef E.F.
A1  - Bakker, Ingrid
A1  - Miedema, Henk M.E.
SP  - 477
EP  - 484
VL  - 29
IS  - 4
N2  - Walking is an important source of outdoor physical activity among elderly people. In order to devise measures aimed at encouraging walking among the elderly it is important to understand how the local environment influences the walking behaviour of elderly people. Here, a model describing the influence of environmental street characteristics on the walking route choice of elderly people is presented. Techniques adapted from the field of transportation research were employed within the model. Data concerning the walking route choice to specific destinations reported by 364 independently living elderly residents (55-80 years) from three Dutch urban districts were collected. Route choice was modelled within a 'Geographic Information System' (GIS) database by using 'resistance factors' to describe the resistance to walking of street sections (i.e. links) within the street network. These factors were optimized by minimizing the difference between the estimated and the reported number of trips along each link. This is, to the authors' knowledge the first time that this technique has been applied within this context. The influence of link characteristics on link resistance was investigated by multivariate linear regression. The first results of the route choice model and the influence of street characteristics on route choice are reported and discussed.<p /> 
LA  - 
SN  - 0272-4944
UR  - http://dx.doi.org/10.1016/j.jenvp.2009.08.002
ID  - ref1
ER  -