We need to assess the bases of quality of life to provide important new insights into the links between risk variables and HRQOL, as well as assist in estimating the burden of preventable disease, injuries, and impairments.
The term "bases of quality of life" refer to the metrics used to assess quality of life. The main pillars of quality of life are three as follows:
a) A needs-based perspective
The introduction of this approach, which based life satisfaction on the satisfaction of fundamental requirements, occurred in the year 1970 AD. The following needs were evaluated in order to assess each person's quality standard of life. Food,Housing,Health,Clothes and Education.
b) Physical well-being
The PQLI is the following metric to assess life quality. The primarily determined factors are as follows:rate of child mortality,Rate of literacy and duration of life.
c) Index of Human Development (HDI)
The most popular metric used nowadays to assess living quality is the human development index. The following factors are used to compute HDI: duration of life,Income per capital and literacy rate.
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