The composite indices have been widely used in different fields and
different settings to measure and quantify a variety of multidimensional
and complex concepts into a single construct. While many composite
health indices are produced and applied in developed countries, there
are relatively few studies for developing countries, and even
considerably less in Asia. However, the indicators of health relevant in
high-income countries will not be suitable for use in developing
countries such as India due to differences in health system
characteristics, differences in disease patterns, and data availability
and quality. Therefore, it is important to consider the specific context
and characteristics of a country when developing a composite health
index to ensure its relevance and usefulness for policy and
decision-making. In this paper, we review published studies on the
multidimensional composite health indices in India, specifically
focussing on the purpose of the index, the indicators chosen to
represent population health, methods used in the calculation of the
indices, geographical level of aggregation, sources of data, the
application and validation of index. While doing so, we also assessed
the policy or practical relevance of such indices.