HSCI 130 WEEK 8 QUESTIONS & ANSWERS 2026-2027 |… EXAM
P R O F E S S I O N A L P R A C T I C E M AT E R I A L S
HSCI 130 Week 8
Questions & Answers
2026-2027 |
Comprehensive Review
Verified Answers Exam Ready With Rationales
66 QUESTIONS
DOCUMENT OVERVIEW
This document provides 66 comprehensive questions with correct answers and detailed
explanations, focusing on epidemiology and health determinants. It is suitable for students
seeking to enhance their understanding of public health concepts. The content serves as an
effective resource for study, review, and certification preparation, ensuring a solid grasp of
essential health topics.
CONTENTS
Epidemiological Study Designs Q1–Q18
Observational Studies Q19–Q29
Experimental Studies Q30–Q33
Determinants of Health Q34–Q47
Page 1
, Socio-Economic Factors Q48–Q66
E XA M Q U EST I O N S
Q1 QUESTION 1 OF 66
Q: What are epidemiological study designs used to investigate?
CORRECT ANSWER
A: They are used to study patterns of health and disease, identify risk factors, and understand
relationships between exposures and health outcomes.
Q2 QUESTION 2 OF 66
Q: What is an observational study?
CORRECT ANSWER
A: A study where the researcher does not intervene or change anything; they only observe and
measure exposures and health outcomes.
Q3 QUESTION 3 OF 66
Q: What are the main purposes of observational studies?
CORRECT ANSWER
1. Measuring the occurrence of disease or health outcomes
2. Comparing patterns of exposure and disease outcomes
3. Identifying risk factors associated with health and disease
Q4 QUESTION 4 OF 66
Q: What types of studies can fall under observational studies?
Page 2
, CORRECT ANSWER
A: Both descriptive studies and analytical studies.
Q5 QUESTION 5 OF 66
Q: What is a descriptive epidemiological study?
CORRECT ANSWER
A study that describes patterns of disease occurrence based on factors such as who, where,
and when.
Remember: PERSON PLACE TIME
Ask: WHO? WHAT? WHEN? WHERE?
Canadian Example:
Canadian Community Health Survey
Q6 QUESTION 6 OF 66
Q: What is an analytical epidemiological study?
CORRECT ANSWER
A study that investigates relationships between exposures and health outcomes to identify
possible risk factors.
Primary purpose is to evaluate the ASSOCIATION between an
EXPOSURE or CHARACTERISTIC and the development of a
particular disease
WHY?
HOW STRONG?
Q7 QUESTION 7 OF 66
Q: What is an exposure in epidemiology?
CORRECT ANSWER
An exposure is any factor that may affect a person's health
Page 3
P R O F E S S I O N A L P R A C T I C E M AT E R I A L S
HSCI 130 Week 8
Questions & Answers
2026-2027 |
Comprehensive Review
Verified Answers Exam Ready With Rationales
66 QUESTIONS
DOCUMENT OVERVIEW
This document provides 66 comprehensive questions with correct answers and detailed
explanations, focusing on epidemiology and health determinants. It is suitable for students
seeking to enhance their understanding of public health concepts. The content serves as an
effective resource for study, review, and certification preparation, ensuring a solid grasp of
essential health topics.
CONTENTS
Epidemiological Study Designs Q1–Q18
Observational Studies Q19–Q29
Experimental Studies Q30–Q33
Determinants of Health Q34–Q47
Page 1
, Socio-Economic Factors Q48–Q66
E XA M Q U EST I O N S
Q1 QUESTION 1 OF 66
Q: What are epidemiological study designs used to investigate?
CORRECT ANSWER
A: They are used to study patterns of health and disease, identify risk factors, and understand
relationships between exposures and health outcomes.
Q2 QUESTION 2 OF 66
Q: What is an observational study?
CORRECT ANSWER
A: A study where the researcher does not intervene or change anything; they only observe and
measure exposures and health outcomes.
Q3 QUESTION 3 OF 66
Q: What are the main purposes of observational studies?
CORRECT ANSWER
1. Measuring the occurrence of disease or health outcomes
2. Comparing patterns of exposure and disease outcomes
3. Identifying risk factors associated with health and disease
Q4 QUESTION 4 OF 66
Q: What types of studies can fall under observational studies?
Page 2
, CORRECT ANSWER
A: Both descriptive studies and analytical studies.
Q5 QUESTION 5 OF 66
Q: What is a descriptive epidemiological study?
CORRECT ANSWER
A study that describes patterns of disease occurrence based on factors such as who, where,
and when.
Remember: PERSON PLACE TIME
Ask: WHO? WHAT? WHEN? WHERE?
Canadian Example:
Canadian Community Health Survey
Q6 QUESTION 6 OF 66
Q: What is an analytical epidemiological study?
CORRECT ANSWER
A study that investigates relationships between exposures and health outcomes to identify
possible risk factors.
Primary purpose is to evaluate the ASSOCIATION between an
EXPOSURE or CHARACTERISTIC and the development of a
particular disease
WHY?
HOW STRONG?
Q7 QUESTION 7 OF 66
Q: What is an exposure in epidemiology?
CORRECT ANSWER
An exposure is any factor that may affect a person's health
Page 3
