摘要:Objective. Avoidable mortality trends over the period 1994-2009 were calculated to evaluate health intervention by the health system of Umbria, a region of central Italy. Materials and methods. Mortality data were supplied by the regional causes of death registry. Rates were standardized to the 2001 census Italian population. Joinpoint regres-sion was used to analyze the trends. Results. Overall avoidable mortality rates decreased significantly both in males (-3.9% per year) and in females (-3.6% per year). Mortality rates from ischemic heart and cere-brovascular disease about halved in the study period in both sexes. Avoidable mortality increased slightly only for a few causes (e.g. lung cancer in females).Conclusion. The overall trend of avoidable mortality indicates that the regional health/preventive system is performing well