In a village there are 905 women and 1002 men. The ratio of the number of women per thousand men is called?

MP CHO - 2022

Community Health Nursing

Easy

Appeared in: MP CHO - 2022

Explanation

The sex ratio is a demographic measure defined as the number of females for every 1000 males in a population.
The question directly asks for the term describing the ratio of women per thousand men, which is the exact definition of sex ratio.
Using the given data, the sex ratio is calculated as (905 women / 1002 men) * 1000, which equals approximately 903 females per 1000 males.
This indicator is crucial for analyzing the sex composition of a population and understanding related social dynamics.

Option A: The dependency ratio measures the proportion of the non-working population (children and elderly) to the working-age population. It is a measure of economic dependency, not gender distribution.
Option B: The social dependency ratio is a variation of the dependency ratio, often focusing on the ratio of the elderly population to the working-age population. It does not relate to the ratio of men to women.
Option D: An age pyramid is a graphical representation (a bar chart) showing the distribution of a population by age and sex. It is a visual tool, not a single numerical ratio as described in the question.

Visual 1: Diagram: A simple graphic illustrating the formula for calculating the sex ratio: (Number of Females / Number of Males) x 1000.
Visual 2: Infographic: An example of an Age Pyramid, showing the male population on one side and the female population on the other, distributed across different age groups, to visually differentiate it from a sex ratio.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Demographic Indicators: Sex Ratio as background academic context rather than a clinical decision trigger.
The sex ratio is a vital statistic in community health nursing for planning Maternal and Child Health (MCH) services.
An imbalanced sex ratio, particularly a low number of females, can indicate social problems like female feticide, gender-based neglect, or high maternal mortality, which require targeted public health interventions.
What if? If the sex ratio in the village was 1050 women per 1000 men, this might suggest significant male out-migration for work, a common phenomenon in many rural parts of India, which has different implications for family structure and community health.

How to Approach the Question

First, carefully read the question to identify the core definition being asked. The key phrase is 'ratio of the number of women per thousand men'.
Next, recall the standard definitions of the demographic terms provided in the options.
Match the definition in the question to the correct term. 'Sex ratio' is defined as the number of females per 1000 males.
Eliminate the other options by comparing their definitions. 'Dependency ratio' relates to age groups and economic dependence, and 'age pyramid' is a graph, not a ratio.

Concept Tested & Keywords

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