Ponderal Index Health Indicator Calculation
The health indicator derived from dividing height by the cube root of weight is known as the Ponderal index.
Ponderal Index Formula
The calculation is expressed mathematically as:
$ \text{Ponderal Index} = \frac{\text{Height}}{\text{Weight}^{1/3}} $
Where:
- Height is typically measured in meters.
- Weight is typically measured in kilograms.
Significance
The Ponderal index is a measure used to assess body weight relative to height. It is particularly useful for evaluating nutritional status, especially in infants and children, although it has largely been superseded by the Body Mass Index (BMI) for adults.
Index Comparison
Other related health indicators mentioned are:
- Quetelet's index: This is the standard formula for Body Mass Index (BMI), calculated as $\frac{\text{Weight}}{\text{Height}^2}$.
- Broca index: An older index, often calculated as Height (in cm) - 100.
- Corpulence index: Often refers to variations of BMI or related measurements assessing body fat percentage.
The specific formula given in the question (Height / Cube Root of Weight) uniquely identifies the Ponderal index.
Important Questions from Health
- The statement, "Health is a dynamic equilibrium between man and environment and disease a maladjust- ment of the human organism to environment" explains which one of the following concepts of health?
- Which of the following indicators stand consolidated in Physical Quality of Life Index (PQLI) ?
1. Infant mortality
2. Life expectancy at age one
3. Per capita income
4. Literacy
Select the correct answer using the code given below : Keeping biological determinants in perspective, consider the following statements:
1. Presence of a normal karyotype is the first requisite for human health
2. Genetic screening can play an important role in prevention of wide spectrum of diseases
3. If an individual is allowed to live in healthy relationship with the environment, the
person's genetic potentialities can transform into phenotypic realities
Which of the above statements is/are correct?- Physical Quality of life consolidates which of the following indicators?
1. Infant Mortality Rate
2. Life expectancy at birth
3. Literacy
4. Per capita income
5. Mean years of schooling
6. Life expectancy at age one
Select the correct answer using the code given below: Which of the following statements regarding Physical Quality of Life Index (PQLI) are correct?
1. It consolidates infant mortality, life expectancy at age one, and literacy
2. It does not measure economic growth but measures the result of economic policies
3. For each component, the performance of individual countries is placed on a scale of 0-100
Select the correct answer using the code given below:
