Basic Concepts of Epidemiology [NTA-NET (Based on NTA-UGC) Social Medicine (Paper-II)]: Questions 1 - 3 of 20

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Question 1

Basic Concepts of Epidemiology

Appeared in Year: 2018

Question

Match List-Ⅰ List-Ⅱ▾

Match List-I with List-II (July)

List-Ⅰ (Column I)List-Ⅱ (Column II)
(A)

Latent period

(i)

Persons developing disease within one incubation period.

(B)

Serial interval

(ii)

Time between onset of primary and secondary case.

(C)

Generation time

(iii)

Time between receipt of infection and maximum infectivity.

(D)

Secondary Attack Rate

(iv)

Time between disease initiation and detection.

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (ii)
  • (iii)
  • (i)

b.

  • (iii)
  • (i)
  • (iv)
  • (ii)

c.

  • (i)
  • (ii)
  • (iii)
  • (iv)

d.

  • (iii)
  • (ii)
  • (iv)
  • (i)

Question 2

Basic Concepts of Epidemiology

Appeared in Year: 2018

Question

MCQ▾

Table describes screening test results by diagnosis for a disease:

Table Shows the Screening Test Positive and Negative
Screening test positiveScreening test negative
Diseased4010
Not diseased6090
  1. Sensitivity of test is 80 %
  2. Specificity of test is 90 %
  3. Positive predictive value is 40 %
  4. Negative predictive value is 60 % (July)

Choices

Choice (4)Response

a.

1,3 correct

b.

1,2 correct

c.

3,4 correct

d.

2,3 correct

Question 3

Basic Concepts of Epidemiology

Appeared in Year: 2018

Question

MCQ▾

Table describes screening test results by diagnosis for a disease:

Table Shows the Screening Test Positive and Negative
Screening test positiveScreening test negative
Diseased4010
Not diseased6090
  1. Sensitivity of test is 40 %
  2. Specificity of test is 60 %
  3. Positive predictive value is 80 %
  4. Negative predictive value is 90 % (July)

Choices

Choice (4)Response

a.

2,4 correct

b.

3,4 correct

c.

1,2 correct

d.

1,3 correct

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