A Diploma Thesis titled “Impact of economic, social and transport indicators on serious road injuries in the European Union” was recently presented by Maria Charalampidi. Generalized Linear Models application lead to the conclusion that the percentage of passenger cars with EuroNcap scores 5 stars has the most important impact and its increase leads to serious road injuries decrease. Moreover, the increase of the percentage of buses leads to significant decrease not only to the number of serious road injuries but also to the severity of road accidents.