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  • Identifying compensatory driving behavior among older adults using the situational avoidance questionnaire

    Author(s)
    Davis, Jessica J
    Conlon, Elizabeth G
    Griffith University Author(s)
    Conlon, Elizabeth G.
    Year published
    2017
    Metadata
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    Abstract
    Introduction: Driving self-regulation is considered a means through which older drivers can compensate for perceived declines in driving skill or more general feelings of discomfort on the road. One form of driving self-regulation is situational avoidance, the purposeful avoidance of situations perceived as challenging or potentially hazardous. This study aimed to validate the Situational Avoidance Questionnaire (SAQ, Davis, Conlon, Ownsworth, & Morrissey, 2016) and identify the point on the scale at which drivers practicing compensatory avoidance behavior could be distinguished from those whose driving is unrestricted, or ...
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    Introduction: Driving self-regulation is considered a means through which older drivers can compensate for perceived declines in driving skill or more general feelings of discomfort on the road. One form of driving self-regulation is situational avoidance, the purposeful avoidance of situations perceived as challenging or potentially hazardous. This study aimed to validate the Situational Avoidance Questionnaire (SAQ, Davis, Conlon, Ownsworth, & Morrissey, 2016) and identify the point on the scale at which drivers practicing compensatory avoidance behavior could be distinguished from those whose driving is unrestricted, or who are avoiding situations for other, non-compensatory reasons (e.g., time or convenience). Method: Seventy-nine Australian drivers (Mage = 71.48, SD = 7.16, range: 55 to 86 years) completed the SAQ and were classified as a compensatory-restricted or a non-restricted driver based on a semi-structured interview designed to assess the motivations underlying avoidance behavior reported on the SAQ. Results: Using receiver-operator characteristic (ROC) analysis, the SAQ was found to have high diagnostic accuracy (sensitivity: 85%, specificity: 82%) in correctly classifying the driver groups. Group comparisons confirmed that compensatory-restricted drivers were self-regulating their driving behavior to reduce the perceived demands of the driving task. This group had, on average, slower hazard perception reaction times, and reported greater difficulty with driving, more discomfort when driving due to difficulty with hazard perception skills, and greater changes in cognition over the past five years. Conclusions: The SAQ is a psychometrically sound measure of situational avoidance for drivers in baby boomer and older adult generations. Practical applications: Use of validated measures of driving self-regulation that distinguish between compensatory and non-compensatory behavior, such as the SAQ, will advance our understanding of the driving self-regulation construct and its potential safety benefits for older road users.
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    Journal Title
    Journal of Safety Research
    Volume
    63
    DOI
    https://doi.org/10.1016/j.jsr.2017.08.009
    Subject
    Cognitive and computational psychology
    Health services and systems
    Public health
    Psychology
    Other psychology not elsewhere classified
    Publication URI
    http://hdl.handle.net/10072/355245
    Collection
    • Journal articles

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