Citation

Wallen Warner H, Björklund G, Andersson J. Transp. Res. F Traffic Psychol. Behav. 2021; 82: 167-177.

Copyright

(Copyright © 2021, Elsevier Publishing)

DOI

10.1016/j.trf.2021.08.002

PMID

unavailable

Abstract

More active ways of travelling (e.g., walking, cycling, and public transport) would benefit both individuals and society. To encourage people's transition to more active travelling, it is important to understand the decision-making process regarding modal choice. The first aim of this study is therefore to combine a three-stage version of the transtheoretical model of change (TTM; Prochaska & DiClemente, 1983) with the theory of planned behaviour (TPB; Ajzen, 1991) to advance our understanding of the nature of the TTM stages. The second aim is to examine certain characteristics (i.e., age, gender, importance of everyday exercise, importance of environmental issues, perceived accessibility, and satisfaction with travel) of these three stages of change. The study used a web-based questionnaire, an app-based questionnaire, and an app-based travel diary completed by 306 people in the Stockholm area. The observed behaviour measured using the app-based travel diary showed that the three-stage model used in this study was consistent with the participants' self-reported travel behaviour in using bicycles, public transport, and cars. Interventions focusing on attitude, subjective norm, and perceived behavioural control appear to have potential to move people from one stage to another regardless of initial stage. To make interventions as effective as possible, the stage of change as well as the behavioural, normative, and control beliefs underpinning attitude, subjective norm, and perceived behavioural control must be considered. Finally, more research is needed to advance our knowledge of the relationship between the three stages of change and other variables.

Language: en

Keywords

Mode choice; PAC; STS; TPB; TTM