Nokea
Define the following terms: Quasi-experimental study
- A. A study design involving random assignment of participants.
- B. A study using naturally occurring groups without randomization.
- C. A controlled trial with blinding.
- D. A study focusing on individual-level outcomes.
Correct Answer: B
Rationale: Quasi-experimental studies do not involve random assignment, often using existing groups.
You may also like to solve these questions
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.
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.
Is underreporting a problem for detecting outbreaks of notifiable diseases?
- A. True.
- B. FALSE
Correct Answer: A
Rationale: Underreporting can mask true outbreak sizes, hindering effective response.
Define the following terms: environmental epidemiology
- A. The study of disease patterns in populations.
- B. The study of chemical reactions in the environment.
- C. The study of genetic inheritance patterns.
- D. The study of physical activity and health.
Correct Answer: A
Rationale: Environmental epidemiology focuses on identifying and measuring exposures to environmental hazards and their health effects.
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.