Match list - I with list II and indicate your answer with the help of the codes given below?

List I

P. Number of new cases that occur over a given period of time Q. Study of the distribution of diseases or health related behaviours in a given population R. Number of cases in a population in a given period of time S. A group or cluster of symptoms that occur together.

List II

1. Epidemiology 2. Syndrome 3. Incidence 4. Prevalence Codes: PQRS

1. A

   2134

2. B

   4213

3. C

   3142

4. D

   1432

Appeared in: GMCH Chandigarh - 2019

Explanation

• The question requires matching fundamental epidemiological terms with their correct definitions.
• Incidence (P) refers to new cases over time.
• Epidemiology (Q) is the study of disease distribution in populations.
• Prevalence (R) refers to all existing cases at a point in time.
• A Syndrome (S) is a characteristic cluster of symptoms.

Why Other Options Were Wrong

• Option A: This option incorrectly matches P (Incidence) with 2 (Syndrome), Q (Epidemiology) with 1 (Epidemiology), R (Prevalence) with 3 (Incidence), and S (Syndrome) with 4 (Prevalence). The matches for P, R, and S are wrong.
• Option B: This option incorrectly matches P (Incidence) with 4 (Prevalence), Q (Epidemiology) with 2 (Syndrome), R (Prevalence) with 1 (Epidemiology), and S (Syndrome) with 3 (Incidence). All matches are incorrect.
• Option D: This option incorrectly matches P (Incidence) with 1 (Epidemiology), Q (Epidemiology) with 4 (Prevalence), R (Prevalence) with 3 (Incidence), and S (Syndrome) with 2 (Syndrome). The matches for P, Q, and R are wrong.

Related Visual

Clinical Relevance

• Nursing practice connection: Use the key finding related to Definitions of key epidemiological terms to guide bedside assessment, documentation, and the next nursing action.
• Nurses use epidemiological data to understand community health needs, identify high-risk populations, and plan targeted health education and prevention programs.
• Understanding incidence helps nurses track outbreaks (e.g., influenza) and implement timely control measures like vaccination campaigns.
• Prevalence data helps nurses and healthcare administrators allocate resources effectively, such as planning for the number of beds, staff, and clinics needed for chronic conditions like diabetes or hypertension.

How to Approach the Question

• This is a 'Match the Following' question, a type of recall question.
• First, read each item in List I (the definitions) and try to recall the corresponding term before looking at List II.
• For P, 'number of new cases' is the key phrase for 'Incidence'.
• For Q, 'study of the distribution of diseases' is the definition of 'Epidemiology'.
• For R, 'number of cases in a population' (implying all cases) is the key phrase for 'Prevalence'.
• For S, 'cluster of symptoms' is the definition of a 'Syndrome'.

Concept Tested & Keywords

• Concept Tested: Definitions of key epidemiological terms.
• Stem keywords: Incidence, Prevalence, Epidemiology, Syndrome, New cases, Distribution of diseases
• Lead-in keywords: Match list - I with list II

Question ID

Qh4u5ApU7vaHipnkTZY0a

Copy ID

Reference Book

E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart A (pp 26-201 of 604) p. 55-57

E6 Medicine Davidson Principles Practice 24e p. 115-117