Basic Concepts of Epidemiology-Concepts of Health and Disease [NTA-NET (UGC-NET) Social Medicine & Community Health (81)]: Questions 1 - 3 of 4
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Question 1
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. |
|
Question 2
Appeared in Year: 2018
Question MCQ▾
Table describes screening test results by diagnosis for a disease:
Screening test positive | Screening test negative | |
Diseased | 40 | 10 |
Not diseased | 60 | 90 |
- Sensitivity of test is 80%
- Specificity of test is 90%
- Positive predictive value is 40%
- 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
Appeared in Year: 2018
Question MCQ▾
Table describes screening test results by diagnosis for a disease:
Screening test positive | Screening test negative | |
Diseased | 40 | 10 |
Not diseased | 60 | 90 |
- Sensitivity of test is 40%
- Specificity of test is 60%
- Positive predictive value is 80%
- 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 |