Basic Concepts of Epidemiology-Uses of Epidemiology [NTA-NET (UGC-NET) Social Medicine & Community Health (81)]: Questions 1 - 2 of 2

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Passage

Questions are based on the paragraph given below:

An increase in occurrence of brain cancer is reported in your area. Twenty five cases have been identified. You want to find if it is related to exposure to mobile phone radiation. For the purpose, a study has to be designed to find the strength of association using limited resources. There is a panic in public and a quick answer is solicited to allay fear and take appropriate public health measures. (July)

Question 1 (1 of 2 Based on Passage)

Question MCQ▾

The first step out of those mentioned below should be selected for ‘appropriate study design’ ,

Choices

Choice (4)Response

a.

Defining the universe

b.

Operational definition of case

c.

Sample size determination

d.

Allocation to two arms

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Question 2 (2 of 2 Based on Passage)

Appeared in Year: 2018

Question MCQ▾

What could be major limitation of ‘appropriate study design’ selected for the purpose? (July)

Choices

Choice (4)Response

a.

Accurate exposure measurement

b.

Resource intensive

c.

Inability to study multiple etiological factors

d.

Attrition

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