Assessment of the impact of changes related to the system transformation on the evolution of the process of mortality in Poland.

"The article presents an attempt to make a quantitative evaluation of the impact of the environment on the rate of mortality, focusing on the group of stress-bearing factors that, according to some hypotheses, make up the set of potential, indirect determinants in the process of mortality. According to these opinions, the environment can be a source of different forms of stress. One stressor can be the social and economic status of individuals, being the function of the economic development of the region, another the instability of the social situation in the region. Both types of stress sources seem to be particularly adequate in the evaluation of the impact of this type of factor on the process of mortality in Poland in the period of system transformation."