Los factores definitorios de los grandes grupos de edad de la población: tipos, subgrupos y umbrales

Today it is necessary to establish classifications of the structure by age from the adjusted populations to the complex reality of the current societies and how they are interpreted according to a better knowledge of the human being the societies of the past. Classifications of the largest age groups, with vocation of universality that will allow the comparison spatiotemporal at the time of studying the relevance of the demographic aging, their processes, the importance of the different age groups and also of the largest subgroups, with the establishment of clear thresholds.