The term quality of life is used to evaluate the general well-being of individuals and societies...........is used in a wide range of contexts, including the fields of international development, healthcare, and politics.......
International development
Quality of life is an important concept in the field of international development, since it allows development to be analyzed on a measure broader than standard of living........
Human Development Index.....
Perhaps the most commonly used international measure of development is the Human Development Index (HDI), which combines measures of life expectancy, education, and standard of living, in an attempt to quantify the options available to individuals within a given society. The HDI is used by the United Nations Development Programme in their Human Development Report.