The National Family Health Survey-III (NFHS-III) utilized a specific tool to assess the economic standing of participating households. Understanding this tool is crucial for interpreting the survey's findings on socioeconomic disparities.
For the NFHS-III, the primary instrument used for measuring the economic status of households was the Wealth index.
While other scales like Kuppuswamy's scale exist for socioeconomic measurement, the Wealth Index was the specific methodology employed in NFHS-III for household economic status assessment.
As per the United Nations definition of a vital events registration system, 'vital events' include which of the following?
1. Foetal deaths
2. School admissions
3. Legal separations
4. College graduations
Select the correct answer using the code given below.