Francis, G. J. (2004). Identification of Appropriate Investment Levels to Improve and Maintain Seat Belt Usage Rates in the State of Colorado (Report No. CDOT-DTD-R-2004-7). Colorado. Department of Transportation. https://rosap.ntl.bts.gov/view/dot/93312
Francis, G. James. Identification of Appropriate Investment Levels to Improve and Maintain Seat Belt Usage Rates in the State of Colorado. Report no. CDOT-DTD-R-2004-7. Colorado. Department of Transportation, 2004. https://rosap.ntl.bts.gov/view/dot/93312.
Francis, G. James Identification of Appropriate Investment Levels to Improve and Maintain Seat Belt Usage Rates in the State of Colorado. Colorado. Department of Transportation, 2004, Report no. CDOT-DTD-R-2004-7, ROSA P. https://rosap.ntl.bts.gov/view/dot/93312.
The study was designed to gather data from both primary and secondary states regarding investments in informational and educational messages on the use of seat belts. This investment data was correlated to seat belt usage rates. Within secondary states, the coefficient of determination was .99, indicating that most of the variability in usage rate change was due to the investments made in media and educational campaigns. While the coefficient of determination was much lower for primary states (.46 vs .99), the average seat belt usage rate is 11 percent higher. This suggests that the law itself as well as other variables has more to do with changes in usage rate in primary states. Although Colorado has made impressive improvements, the data points to the possibility that diminishing returns may be close at hand.
Francis, G. J. (2004). Identification of Appropriate Investment Levels to Improve and Maintain Seat Belt Usage Rates in the State of Colorado (Report No. CDOT-DTD-R-2004-7). Colorado. Department of Transportation. https://rosap.ntl.bts.gov/view/dot/93312
Francis, G. James. Identification of Appropriate Investment Levels to Improve and Maintain Seat Belt Usage Rates in the State of Colorado. Report no. CDOT-DTD-R-2004-7. Colorado. Department of Transportation, 2004. https://rosap.ntl.bts.gov/view/dot/93312.
Francis, G. James Identification of Appropriate Investment Levels to Improve and Maintain Seat Belt Usage Rates in the State of Colorado. Colorado. Department of Transportation, 2004, Report no. CDOT-DTD-R-2004-7, ROSA P. https://rosap.ntl.bts.gov/view/dot/93312.
ROSA P serves as an archival repository of USDOT-published products including scientific
findings, journal articles, guidelines, recommendations, or other information authored or co-authored by
USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to
ensure public access to scientific information.
Links with this icon indicate that you are leaving a Bureau of Transportation
Statistics (BTS)/National Transportation Library (NTL)
Web-based service.
Thank you for visiting.
You are about to access a non-government link outside of
the U.S. Department of Transportation's National
Transportation Library.
Please note: While links to Web sites outside of DOT are
offered for your convenience, when you exit DOT Web sites,
Federal privacy policy and Section 508 of the Rehabilitation
Act (accessibility requirements) no longer apply. In
addition, DOT does not attest to the accuracy, relevance,
timeliness or completeness of information provided by linked
sites. Linking to a Web site does not constitute an
endorsement by DOT of the sponsors of the site or the
products presented on the site. For more information, please
view DOT's Web site linking policy.
To get back to the page you were previously viewing, click
your Cancel button.