ESSENTIALS OF PUBLIC HEALTH RESEARCH METHODS TEST BANK
WITH VERIFIED QUESTIONS AND ANSWERS
1. What are the two main types of research methods explored in this module?
Quantitative methods and qualitative methods.
2. What will students be able to identify by the end of the module?
Research and evaluation designs used in public health programs.
3. What is the purpose of the completion quiz in this module?
It is for the student's own reference and does not affect their grade.
4. What is the hierarchy of evidence in study designs?
It ranges from the most robust evidence (double-blinded randomized controlled trials and systematic
reviews) to the least certain evidence (case reports).
, 5. What are the two main categories of study designs in public health interventions?
Experimental and observational research.
6. What distinguishes experimental studies from observational studies?
Experimental studies involve researchers assigning an intervention and using a control group, while
observational studies do not assign interventions but merely observe participants.
7. What types of studies are included in observational research designs?
Cohort, case-control, and cross-sectional studies.
8. What are epidemiological studies?
Studies conducted on large populations to assess associations between exposures and outcomes.
9. What is a limitation of observational research in establishing causation?
Observational research cannot prove causative effects and is prone to confounding factors.
10. What was the example scenario used to illustrate observational study findings?
An observational study found a significant inverse relationship between coffee consumption and
heart disease.
11. What additional factor was measured in the coffee consumption study?
The level and type of physical activity in the participants.
12. What is the implication of the findings regarding coffee consumption and heart disease?
While the study suggested a lower risk of heart disease with increased coffee consumption, the
association may be influenced by physical activity levels.
WITH VERIFIED QUESTIONS AND ANSWERS
1. What are the two main types of research methods explored in this module?
Quantitative methods and qualitative methods.
2. What will students be able to identify by the end of the module?
Research and evaluation designs used in public health programs.
3. What is the purpose of the completion quiz in this module?
It is for the student's own reference and does not affect their grade.
4. What is the hierarchy of evidence in study designs?
It ranges from the most robust evidence (double-blinded randomized controlled trials and systematic
reviews) to the least certain evidence (case reports).
, 5. What are the two main categories of study designs in public health interventions?
Experimental and observational research.
6. What distinguishes experimental studies from observational studies?
Experimental studies involve researchers assigning an intervention and using a control group, while
observational studies do not assign interventions but merely observe participants.
7. What types of studies are included in observational research designs?
Cohort, case-control, and cross-sectional studies.
8. What are epidemiological studies?
Studies conducted on large populations to assess associations between exposures and outcomes.
9. What is a limitation of observational research in establishing causation?
Observational research cannot prove causative effects and is prone to confounding factors.
10. What was the example scenario used to illustrate observational study findings?
An observational study found a significant inverse relationship between coffee consumption and
heart disease.
11. What additional factor was measured in the coffee consumption study?
The level and type of physical activity in the participants.
12. What is the implication of the findings regarding coffee consumption and heart disease?
While the study suggested a lower risk of heart disease with increased coffee consumption, the
association may be influenced by physical activity levels.
