Citation

Spano G, Caffò AO, Lopez A, Mallia L, Gormley M, Innamorati M, Lucidi F, Bosco A. Front. Psychol. 2019; 10: e368.

Affiliation

Department of Education Science, Psychology, Communication Science, University of Bari Aldo Moro, Bari, Italy.

Copyright

(Copyright © 2019, Frontiers Research Foundation)

DOI

10.3389/fpsyg.2019.00368

PMID

30846960

PMCID

PMC6393358

Abstract

The present study aimed to: (a) validate the factor structures of three scales assessing driving behavior, attitudes toward traffic safety (ATTS) and self-regulation in driving, in a sample of Italian older adults, through confirmatory factor analyses and (b) to determine the effectiveness of these measures in predicting the likelihood and the frequency of collision involvements in the following year. A 28-item driver behavior questionnaire (DBQ), a 16-item ATTS, a 21-item extended driving mobility questionnaire (DMQ-A) were administered to 369 active Italian drivers, aged between 60 and 91 years.

RESULTS showed a four-factor structure for the DBQ, a five-factor structure for the ATTS and a two-factor structure for the Extended DMQ-A, as the best fitting models. Hurdle model analysis of count data with extra-zeros showed that all factors of DBQ predicted the likelihood of road collisions. Risky behavior, except for aggressive violations, self-regulation and attitudes toward traffic rules were associated with the frequency of collision involvement. The aforementioned three scales seemed to be a useful and concise suite of instruments assessing risky as well as protective factors of driving behavior in elderly.

Language: en

Keywords

attitudes toward traffic; confirmatory factor analysis; count data; driver behavior questionnaire; older drivers; self-regulation