Psychometrics of the Fitness-to-Drive Screening Measure
Classen, S., Velozo, C., Winter, S.M., Wang, Y., & Bédard, M. (2015). Psychometrics of the Fitness-to-Drive Screening Measure. The Occupational Therapy Journal of Research: Occupation, Participation and Health, 35(1), 42-52.
The Fitness-to-Drive Screening Measure (FTDS) is a web-based tool used by caregivers and occupational therapists to identify at-risk drivers. Item response theory and Rasch modeling were used to assess the precision of this tool. The FTDS was found to be a valid and reliable screening measure for identifying at-risk older drivers using proxy-raters responses.