Study of population is called-

Appeared in: RUHS, Jaipur, PB B.Sc Nursing Entrance-2024

Explanation

Demography is the scientific and statistical study of human populations.
The term originates from the Greek words 'demos' (people) and 'graphy' (writing/recording), literally meaning 'writing about the people'.
It primarily analyzes population size, structure (age, sex), distribution, and the processes that cause change: fertility (births), mortality (deaths), and migration.

Option A: Epidemiology focuses specifically on the distribution and determinants of health and disease within a population, not the study of the population itself in a general sense.
Option C: Sociology is a broader field that studies human society, social behavior, and institutions. While population is a factor in sociology, it is not its sole or primary focus.
Option D: Anthropology studies human beings and their ancestors through time and space, focusing on culture, origins, and development. It is not primarily the statistical study of population dynamics.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Definitions of social and health sciences as background academic context rather than a clinical decision trigger.
Understanding demography is crucial for community health nurses to plan and implement effective health programs tailored to the specific needs of a population (e.g., age, gender, location).
Demographic data helps predict future health needs, allocate resources efficiently, and evaluate the impact of public health interventions.
What if? If a community has a rapidly aging population (a demographic trend), a nurse's priority would shift towards geriatric care, chronic disease management, and palliative services, rather than maternal and child health.

How to Approach the Question

This is a factual recall question that tests your knowledge of definitions.
Read the stem carefully: 'Study of population'.
Analyze the root words of the options if possible. 'Demos' in both Demography and Epidemiology means 'people'.
Differentiate between the specific focus of each term. 'Graphy' means 'to write/record', suggesting a descriptive, statistical study.
Recall the definition of each term. Demography is the statistical study of populations. Epidemiology is the study of disease in populations.
Select the option that directly matches the definition of studying populations in general.

Concept Tested & Keywords

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E6 Comprehensive Textbook of Community Health Nursing for BSc Nursing Students Part 2 — Subpart B (pp 276-535 of 550) p. 1

E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart A (pp 26-201 of 604) p. 45-47

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