Undersøgelsen viste dog, at en forkortelse af den betragtede periode i dette tilfælde ville resultere i en unødvendigt kort analyseperiode, der i lyset af den økonomiske krises indvirkning på visse indikatorer kunne have givet et skævt billede af skadens udvikling.
However, the investigation showed that reducing the period considered in this case would result in an unnecessarily short analysis period which moreover, in view of the impact of the economic crisis on certain indicators, could have offered a biased picture of injury trends.