http://researchonline.federation.edu.au/vital/access/manager/Index ${session.getAttribute("locale")} 5 http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:7564 Wed 07 Apr 2021 13:47:01 AEST ]]> http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:7563 55 years) were most likely to wear an incorrectly sized helmet. Adult males in the 35-54 year age group were most likely to wear a correctly adjusted helmet. Using quasistatic helmet stability tests, it was found that the correctness of adjustment, rather than size, head dimensions, or shape, significantly affected helmet stability in all test directions. Conclusions: Bicycle helmets worn by recreational and commuter cyclists are often the wrong size and are often worn and adjusted incorrectly, especially in children and young people. Cyclists need to be encouraged to adjust their helmets correctly. Current headforms used in standards testing may not be representative of cyclists' head shapes. This may create challenges to helmet suppliers if on one hand they optimize the helmet to meet tests on ISO-related headforms while on the other seeking to offer greater range of sizes.]]> Wed 07 Apr 2021 13:47:01 AEST ]]> http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:5477 Wed 07 Apr 2021 13:45:07 AEST ]]> http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:5476 Wed 07 Apr 2021 13:45:06 AEST ]]>