Spatial Convergence of the Index of the Old Age in Poland

In the assessment of the degree of the old age a lot of measures are being exploited. Question, to what extent conducted analyses cause similar conclusions. Analysis is regarding the index of the old age, but counted at different age limits older, for 1991–2011 years according to provinces. They examined, whether measures being characterized by a similar level of these values form groups of provinces clenched spatially areas; whether the part of western Poland is characterized by a lower degree of the progress of this process than for her the eastern part, or the spatial image of the old age underwent the change over time, or a spatial convergence of this process, or a different way of counting the student record book are appearing is leading old ages to similar conclusions.