side of the lead vehicle, that being a blind spot. Research Little safety research in the United States has directly examined the question of lane splitting. The European MAIDS report studied the causes of motorcycle accidents in four countries where it is legal and one where it is not, yet reached no conclusion as to whether it contributed to or prevented accidents. Proponents of lane splitting state that the author of the Hurt Report of 1981, Harry Hurt, implied that lane splitting improves motorcycle safety by reducing rear end crashes. However, in subsequent interviews, Hurt stated that there is no factual evidence to support this claim. Lane splitting supporters also state that the US DOT FARS database shows that fatalities from rear-end collisions into motorcycles are 30% lower in California than in Florida or Texas, states with similar riding seasons and populations but which do not lane split. No specifics are given about where this conclusion is found in the FARS system. The database is available online to the public. The NHTSA does say, based on the Hurt Report, that lane splitting "slightly reduces" rear-end accidents, and is worthy of further study due to the possible congestion reduction benefits. Lane splitting is never mentioned anywhere in the Hurt Report, and all of the data was collected in California, so no comparison was made between of lane splitting vs. non-lane splitting. The Hurt Report ends with a list of 55 specific findings, such as "Fuel system leaks and spills are present in 62% of the motorcycle accidents in the post-crash phase. This represents an undue hazard for fire." None of these findings mentions lane splitting, or rear-end collisions. The legislative and law enforcement advice that follows this list does not mention lane splitting or suggest laws be changed with regard to lane splitting. However lane-splitting riders who were involved in collisions were also more than twice as likely to rear-end another vehicle (38.4 percent versus 15.7 percent). In Europe, the MAIDS Report was conducted using Organisation for Economic Co-operation and Development (OECD) standards in 1999–2000 and collected data on over 900 motorcycle accidents in five countries, along with non-accident exposure data (control cases) to measure the contribution of different factors to accidents, in the same way as the Hurt Report. Four of the five countries where data was collected allow lane splitting, while one does not, yet none of the conclusions