Effect of the Length of Medical Certification on Safety

Hickman, Jeffrey S.; Han, Shu; Soccolich, Susan; Guo, Feng; Virginia Tech Transportation Institute

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Effect of the Length of Medical Certification on Safety

2023-02-01
By Hickman, Jeffrey S. ; Han, Shu ; Soccolich, Susan ; ...

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Creators:

Hickman, Jeffrey S. ; Han, Shu ; Soccolich, Susan ; Guo, Feng

Hickman, Jeffrey S. ; Han, Shu ; Soccolich, Susan ; Guo, Feng Less -
Corporate Creators:

Virginia Tech Transportation Institute
Corporate Contributors:

United States. Department of Transportation. Federal Motor Carrier Safety Administration. Office of Analysis, Research, and Technology
Subject/TRT Terms:

[+]

Commercial Transportation Commercial Vehicles Emergency Medical Services Fitness To Drive Medical Examiner Medical Examiner’s Card Motor Vehicles Traffic Crashes Traffic Violations
Publication/ Report Number:

FMCSA-RRR-21-008
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Final Report, September 2020–September 2021
Contracting Officer:

Hallquist, Theresa
Corporate Publisher:

United States. Department of Transportation. Federal Motor Carrier Safety Administration
Abstract:

Various medical factors may adversely impact driver performance and/or driver attention. The Federal Motor Carrier Safety Administration (FMCSA) requires a record of each driver’s physical qualification examination conducted to determine whether the driver is physically qualified to operate a commercial motor vehicle (CMV) in interstate commerce based on the requirements in 49 CFR 391.41–391.49. The objective of this study was to assess whether there is a relationship between the duration of CMV driver medical certification (the maximum 24 months versus less than 24 months) and driver safety performance in terms of crashes and inspection violations. Two datasets were used for this study.
Format:

PDF
Collection(s):

Federal Motor Carrier Safety Administration
Main Document Checksum:

[+]

urn:sha256:09a24f17b177837ba20a0311b73e3a35d11376765576616d288dff26a07e410d
Download URL:

https://rosap.ntl.bts.gov/view/dot/66620/dot_66620_DS1.pdf
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Effect of the Length of Medical Certification on Safety

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