Crash Modification Factors in the Highway Safety Manual: A Review (2023) / Chapter Skim
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Pages 7-9

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From page 7...
... 7   Review of CMF Inclusion Criteria and Star Rating System in the CMF Clearinghouse One of the initial activities was to conduct a critical review of the inclusion criteria used for CMFs in the HSM and, at the same time, conduct a critical review of the star rating system used by the CMF Clearinghouse to evaluate CMF quality. The findings from this review were used to guide the development of a recommended procedure for (1)
From page 8...
... 8 Crash Modification Factors in the Highway Safety Manual: A Review • HSM procedure; • CMF Clearinghouse procedure; and • Elvik (2008) procedure.
From page 9...
... Review of CMF Inclusion Criteria and Star Rating System in the CMF Clearinghouse 9 correct the CMF standard errors listed in Part D of the HSM. Techniques were not identified in the literature for the post hoc correction of bias due to most of the other 14 confounding factors.

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