Nokea
The impact of an exposure on a population does not depend upon:
- A. the strength of the association between exposure and disease.
- B. the prevalence of the exposure.
- C. the case fatality rate.
- D. the overall incidence rate of disease in the population.
Correct Answer: C
Rationale: The case fatality rate refers to the proportion of individuals with a disease who die from it. While important, it does not directly determine the impact of an exposure on a population. The impact depends more on prevalence, incidence, and strength of association.
You may also like to solve these questions
Do vital statistics become surveillance data when analyzed and disseminated?
- A. True.
- B. FALSE
Correct Answer: A
Rationale: Vital statistics become surveillance data once they are analyzed, interpreted, and used to influence public health decisions.
The "Gauli Bridge disaster" is related to
- A. RTA
- B. Silicosis
- C. Nuclear Accident
- D. Asbestosis
Correct Answer: A
Rationale: The Gauli Bridge disaster refers to a road traffic accident (RTA) that occurred in Nepal.
Targets means—
- A. degree of achievement
- B. result that you want to achieve
- C. both a. and b.
- D. none
Correct Answer: C
Rationale: Targets represent desired outcomes or achievements within a program.
If null hypothesis is rejected even if it is true is
- A. Type I error
- B. Type II error
- C. β error
- D. µ error
Correct Answer: A
Rationale: A Type I error occurs when the null hypothesis is incorrectly rejected.
MDG stands for:
- A. Medical Development Group
- B. Millennium Development Goals
- C. Master Development Goals
- D. Management development goal
Correct Answer: B
Rationale: MDGs refer to the Millennium Development Goals established by the United Nations.