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.
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A case report form devised for an outbreak investigation usually includes which of the following types of information?
- A. Identifying information
- B. Demographic information
- C. Clinical information
- D. Risk factor information
Correct Answer: A
Rationale: Case report forms typically collect detailed demographic, clinical, and risk factor information.
Usually conventional researches base on
- A. Deduction
- B. Induction
- C. Relationalism
- D. None of the above
Correct Answer: A
Rationale: Conventional research typically uses deduction, moving from general principles to specific conclusions.
Are you able to define the following?
- A. A survey assessing the health status of the population across multiple demographics.
- B. A registry documenting all cancer cases.
- C. A monthly report on infectious diseases.
- D. A compilation of hospital discharge data.
Correct Answer: A
Rationale: The National Health Survey evaluates various aspects of health and illness across different segments of the population.
Confidence limit can be calculated by using
- A. Mean and range
- B. Mean standard deviation
- C. Median and range deviation
- D. Median and standard
Correct Answer: B
Rationale: Confidence limits are calculated using the mean and standard deviation.
For the cruise ship scenario, how would you display the time course of the outbreak?
- A. Endemic curve
- B. Epidemic curve
- C. Seasonal trend
- D. Secular trend
Correct Answer: B
Rationale: An epidemic curve is used to show the time course of an outbreak.