Metadata

On this page you will find main metadata related with the indicator you have selected.
Other metadata is also available, on the Metada System website, through next button Metadata System

 

 Ageing ratio (No.)
Characteristic Description
Name Ageing ratio (No.) by Sex; Annual
Regularity Annual
Source Statistics Portugal, Annual estimates of resident population
First available period 1970
Last available period 2022
Dimensions
  • Data reference period
  • Place of residence (Portugal)
  • Sex
Concepts
  • RESIDENT POPULATION:  The persons who regardless of the fact that at the moment of observation ' 0:00 a.m. of the reference day ' are present or absent in a given housing unit, this unit being where they live during most of the year with their family, or where they have all or most of their belongings.
  • REFERENCE PERIOD:  The length of time for which data are collected, e.g. a specific day, month or year.
  • AGEING INDEX:  The ratio of the number of elderly persons of an age when they are generally economically inactive (aged 65 and over) to the number of young persons (from 0 to 14).
Formule AR=[(P(65, +)/ P(0, 14)]*10^n

P(65, +)=Resident population with 65 and more years old.
P(0, 14)=Resident population aged between 0 and 14 years old.
n=2.
Measure unit (symbol) Number (No.)
Power of 10  0
Observations
Last update date 15/06/2023


information presented in 29/3/2024