HDI and Healthy Life Measurement
The Human Development Index (HDI) is a tool created by the United Nations Development Programme (UNDP) to evaluate a country's development level. It focuses on three main dimensions of human development: a long and healthy life, knowledge (education), and a decent standard of living (income).
The question asks specifically how the 'long and healthy life' dimension is measured within the HDI framework. This component aims to capture the overall health status and longevity of a population.
Life Expectancy at Birth Explained
The specific indicator used in the HDI to measure a long and healthy life is life expectancy at birth.
- Definition: Life expectancy at birth represents the average number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life.
- Significance: It serves as a comprehensive proxy for population health. Higher life expectancy typically indicates better healthcare, nutrition, sanitation, and overall living conditions, contributing to a longer lifespan.
- Calculation: The HDI uses a formula that normalizes life expectancy values to create an index score between 0 and 1 for this dimension.
Why Other Options Aren't the Primary Measure
While related to health, the other options provided are not the direct measure used for the 'long and healthy life' component of the HDI:
- Number of doctors: This reflects healthcare resources but doesn't directly measure the health outcomes or longevity of the population.
- Access to hospitals: Similar to the number of doctors, this indicates healthcare infrastructure availability but not the actual health status or lifespan achieved by the people.
- Health insurance coverage: This measures financial access to healthcare, which can influence health outcomes, but it is not a direct measure of how long people live or their overall health state.
Therefore, life expectancy at birth is the standard metric used by the HDI to quantify the dimension of a long and healthy life.
Important Questions from Human Development Indices and Concepts
- By 2025, India's workforce is expected to account for over _______ % of the global skilled workforce.
- Human development also involves freedom, security and dignity in life. The first Human Development Report was published in which year?
- The Human Development Index emphasises people-centric development. Who is credited with creating the HDI alongside Amartya Sen?
- Which of the following is considered a major challenge to human development in India?
- Human development emphasises enlarging people's choices by improving health, education, and income. Which global organisation publishes the Human Development Index (HDI)?
