Researcher's Resource Page
Summary: References and resources for bicycle helmet research
Helmet Construction and Performance
Some great articles
Statistics and Medical Journal References
- Our page of Statistics from various sources. Of course they don't agree--just take your pick!
- Our page of peer-reviewed journal articles from various medical and injury-prevention journals.
- Harborview Injury Prevention Center's review of studies evaluating helmet effectiveness. This page can save you a great deal of searching, or start you on more!
- CR 195: Bicycle helmets and Injury Prevention: A Formal Review (2000)
"Bicycle helmet efficacy is quantified using a formal meta-analytic approach based on peer-reviewed studies...The results are based on studies conducted in Australia, the USA, Canada and the United Kingdom, published in the epidemiological and public health literature in the period 1987- 1998. The summary odds ratio estimate for efficacy is 0.40 (95% confidence interval 0.29, 0.55) for head injury, 0.42 (0.26, 0.67) for brain injury, 0.53 (0.39, 0.73) for facial injury and 0.27 (0.10, 0.71) for fatal injury. This indicates a statistically significant protective effect of helmets." BHSI note: Most of the "helmets" in pre-1987 days were not capable of meeting today's standards. If the study were redone with more recent data we would expect a more protective effect would emerge.
- Our list of Mandatory Helmet Laws in the U.S. and elsewhere.
- A "white paper" on helmet safety from Prudential HealthCare providing an overview.
- A long study and detailed 1995 review of the literature on The Effectiveness of Bicycle
Helmets by Dr. Michael Henderson. Badly outdated but still good.
- Circumstances and Severity of Bicycle Injuries, a summary report of Harborview's Helmet Studies. Access
the full study on the server of the Snell Memorial Foundation.
- The UK has published a study of helmet effectivenss geared toward decision-making on mandatory helmet requirements.
- The Health Department of Western Australia has published this study of bicycle injuries and deaths over the period 1981 to 1995. It shows a drop in the proportion of head injuries as helmets were adopted.
- Our review of an article on helmet fit problems as documented by a pediatric practice in
- Improved Shock Absorbing Liner for Helmets is a study done by the Australian Department of Infrastructure and Transport testing standard foam liner materials against a "Cone-head" dual density liner."The newly designed shock absorbing foam liner, when compared with the current liner, displayed significantly more crushing, greater timeduration (interaction), less slab-cracking and recorded peak decelerations less than the required 300 g's (g-force)."
- Jim Kruper's crash story. He uses physics to calculate the g's to his head with and without a helmet and concludes that without his helmet he would have died.
SafetyLit produces a weekly digest with hundreds of journal articles abstracted every week. A search using the phrase "bicycle helmet" finds more than 300 journal articles and reports on the topic. A goldmine for researchers provided by the Center for Injury Prevention Policy & Practice at San Diego State University. You can subscribe for the weekly report, one of the most useful ways to keep current on journal articles in the helmet field. It has a section on Pedestrians and Bicycles, and one on Protective Headgear.
The TRIS page
You can research journal articles on bicycle helmets (and other subjects) on the
TRIS Search Page. The Transportation Research Information Service has more than 400,000 books, journal articles, and technical reports on transportation research from the 1960's to the present. Put "bicycle and helmet" in the search window and it will return more than 145 references. The abstracts are sometimes disappointing, but the citations are very useful.
We have a page up on evaluations for helmet campaigns. But the best list of studies and references on educational campaign evaluations is the page titled "Bicycle Injury Interventions Programs to Increase Helmet Use: Education" on the Harborview Injury Prevention Center site. We can't hope to match that. You may find a lot more with a search on helmets on their site.
The US National Highway Traffic Safety Administration, part of DOT, has an extensive report called
It includes lessons learned from Austin, Texas; Jacksonville and Duval County, Florida; the State of Maryland; the State of Oregon; Port Angeles, Washington, and Seymour, Connecticut. The Web link actually has the entire CD if you click on "Table of Contents," and clicking on the "printer friendly version" link gets you a 219 page file in .pdf format that is actually the whole report.
What little we know about the size of global or national helmet markets.
Our Search Function
You can use our site's search function for specific points that we may have missed.
What we do not have
We have put up virtually everything we know on the Web. Some major gaps remain, and you will not find information here on:
A Site by Helmet Sceptics
This page was last revised on: October 15, 2014.