1. Which of the following epidemiological models is commonly used to

examine clinical outcomes in different populations?

a. Logistic regression

b. Poisson regression

c. Cox proportional hazards model

d. Structural equation modeling

Answer: b. Poisson regression

Rationale: Poisson regression is often used in epidemiological studies to

analyze count data and examine the relationship between potential

risk factors and clinical outcomes in different populations.

2. Which of the following is an example of an evidenced-based model

used to measure clinical outcomes?

a. Ottawa Ankle Rules

b. Charlson Comorbidity Index

c. APACHE II Score

d. Sequential Organ Failure Assessment (SOFA) Score

Answer: c. APACHE II Score

Rationale: The Acute Physiology and Chronic Health Evaluation

(APACHE) II Score is a widely used evidenced-based model to

predict hospital mortality and clinical outcomes in critically ill

patients.

3. How are data sets commonly collected and analyzed in

epidemiological studies to examine clinical outcomes?

a. Observational studies

b. Randomized controlled trials

c. Case-control studies

d. Cross-sectional studies

Answer: a. Observational studies

Rationale: Observational studies are commonly used in epidemiological

research to collect and analyze data sets to examine clinical outcomes

in different populations.