Chapter 14 Quiz: NGR7673_CMB-21Fall 00300
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Princeton University *
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HEALTH ASS
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Date
Jan 9, 2024
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6
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9/9/21, 7
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20 PM
Chapter 14 Quiz: NGR7673_CMB-21Fall 00300
Page 1 of 6
https://webcourses.ucf.edu/courses/1391482/quizzes/2164157
Chapter 14 Quiz
Due
Nov 14 at 11:59pm
Points
10
Questions
10
Time Limit
None
Instructions
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1 / 1 pts
Question 1
Which section of a journal article is the most important part of the article
because it provides critical information about the study's validity?
9/9/21, 7
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Chapter 14 Quiz: NGR7673_CMB-21Fall 00300
Page 2 of 6
https://webcourses.ucf.edu/courses/1391482/quizzes/2164157
Abstract
Introduction
Materials and Methods
Results
1 / 1 pts
Question 2
Which type of bias can occur when individuals with particular adverse
health events remember or report their previous exposure differently
than do individuals who are affected?
Recall bias
Selection bias
Information bias
Interviewer bias
1 / 1 pts
Question 3
The hallmark of which type of study is the investigator's assignment of
participants to compared groups?
9/9/21, 7
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Chapter 14 Quiz: NGR7673_CMB-21Fall 00300
Page 3 of 6
https://webcourses.ucf.edu/courses/1391482/quizzes/2164157
Cohort studies
Ecological studies
Experimental studies
Cross-sectional studies
1 / 1 pts
Question 4
The main limitation of ecological studies is an inability to apply the
group-level relationship to the individual level which is referred to as
which of the following?
Confounding
Information bias
Selection bias
Ecological fallacy
1 / 1 pts
Question 5
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9/9/21, 7
:
20 PM
Chapter 14 Quiz: NGR7673_CMB-21Fall 00300
Page 4 of 6
https://webcourses.ucf.edu/courses/1391482/quizzes/2164157
Which of the following is "the process of or result of separating a
sample into several subgroups according to specific criteria," which
enables the investigator to evaluate an association within homogenous
categories of a variable?
Randomization
Standardization
Stratification
Multivariate analysis
1 / 1 pts
Question 6
The main advantage to which type of analysis is that they allow
investigators to control for many confounders simultaneously?
Randomization
Standardization
Stratification
Multivariate analysis
1 / 1 pts
Question 7
9/9/21, 7
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Chapter 14 Quiz: NGR7673_CMB-21Fall 00300
Page 5 of 6
https://webcourses.ucf.edu/courses/1391482/quizzes/2164157
Which type of bias can occur in prospective cohort and experimental
studies if there are differential losses to follow-up?
Recall bias
Selection bias
Information bias
Interviewer bias
1 / 1 pts
Question 8
All well-written articles published in reputable journals should contain
the information needed to answer the critique questions.
True
False
1 / 1 pts
Question 9
Differential misclassification means that inaccuracies with respect to
disease are dependent on exposure status and vice versa.
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Chapter 14 Quiz: NGR7673_CMB-21Fall 00300
Page 6 of 6
https://webcourses.ucf.edu/courses/1391482/quizzes/2164157
True
False
1 / 1 pts
Question 10
The internal validity of a study must be established before the study
results can be generalized to populations beyond the study subjects.
True
False
Multiple Choice
Quiz Score:
10
out of 10
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