Psychosocial factors associated with intended use of automated vehicles: A simulated driving study
This study applied the Theory of Planned Behavior (TPB) and the Technology Acceptance Model (TAM) to assess drivers’ intended use of automated vehicles (AVs) after undertaking a simulated driving task. In addition, this study explored the potential for trust to account for additional variance to the psychosocial factors in TPB and TAM. Seventy-four participants (51% female) aged between 25 and 64 years (M = 42.8, SD = 12.9) undertook a 20?min simulated experimental drive in which participants experienced periods of automated driving and manual control. A survey task followed. A hierarchical regression analysis revealed that TPB constructs; attitude toward the behavior, subjective norms, and perceived behavioral control, were significant predictors of intentions to use AV. In addition, there was partial support for the test of TAM, with ease of use (but not usefulness) predicting intended use of AV (SAE Level 3). Trust contributed variance to both models beyond TPB or TAM constructs. The findings provide an important insight into factors that might reflect intended use of vehicles that are primarily automated (longitudinal, lateral, and manoeuvre controls) but require and allow drivers to have periods of manual control.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/00014575
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Supplemental Notes:
- Abstract reprinted with permission of Elsevier.
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Authors:
- Buckley, Lisa
- Kaye, Sherrie-Anne
- Pradhan, Anuj K
- Publication Date: 2018-6
Language
- English
Media Info
- Media Type: Web
- Features: Appendices; References; Tables;
- Pagination: pp 202-208
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Serial:
- Accident Analysis & Prevention
- Volume: 115
- Issue Number: 0
- Publisher: Elsevier
- ISSN: 0001-4575
- Serial URL: http://www.sciencedirect.com/science/journal/00014575
Subject/Index Terms
- TRT Terms: Automation; Driving simulators; Intelligent vehicles; Psychological aspects; Regression analysis
- Identifier Terms: Theory of Planned Behavior
- Subject Areas: Highways; Vehicles and Equipment;
Filing Info
- Accession Number: 01670453
- Record Type: Publication
- Files: TRIS
- Created Date: May 29 2018 10:24AM