An Analysis of the Trends of Mortality in Iran and the World and the Factors Affecting the Country's Mortality in Research Texts (Course of the Last Decade)

The current article was written with the aim of investigating the trends of mortality in the last three decades. The total number of researches and articles reviewed was 79 articles, researches, dissertations and theses, which were analyzed using Cm2 and Maxq software. data was analyzed, and the results of the research showed that the developments related to the reduction of mortality in the reference countries were quite slow and gradual, the process of which took nearly two hundred to two hundred and fifty years, but the process was not uniform in all countries, but the major Western countries have gone through these stages that lead to the formation of population theorists. At the end of this period, due to the transfer of experiences and scientific knowledge in the field of health from reference countries to other countries such as Iran, a much shorter period of time has passed. For example, in our country, Iran, since the beginning of the developments of prevention, treatment and doing things related to mortality control, a period of 60 to 65 years has happened. The findings of the research showed that in Iran, the process of changes from underlying and contagious diseases has alternately aligned with lifestyle changes, and today the most important causes of death are related to diseases, but cardiovascular diseases have the most The percentage that is directly related to the lifestyle and further confirming this analysis, after accidents and accidents is ranked second, and the share of men's deaths in all cases, which causes the difference between the life expectancy of women and men between two Three years have changed in favor of women