Cohort and Case-Control Study
Comparisons Exam Questions and
Answers 100% Pass
Cohort Study - ANSWER-Longitudinal study tracking exposed and unexposed
groups.
Prospective Cohort Study - ANSWER-Cohort assembled in present, followed into
future.
Retrospective Cohort Study - ANSWER-Cohort identified from past records,
followed to present.
Case-Control Study - ANSWER-Compares cases with controls to assess exposure
frequency.
Cases - ANSWER-Subjects with the outcome of interest in studies.
Controls - ANSWER-Subjects without the outcome, used for comparison.
Exposure Frequency - ANSWER-Rate of exposure to risk factors in populations.
Validity - ANSWER-Accuracy of study results based on design and execution.
External Validity - ANSWER-Applicability of study results to new populations.
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 1
Comparisons Exam Questions and
Answers 100% Pass
Cohort Study - ANSWER-Longitudinal study tracking exposed and unexposed
groups.
Prospective Cohort Study - ANSWER-Cohort assembled in present, followed into
future.
Retrospective Cohort Study - ANSWER-Cohort identified from past records,
followed to present.
Case-Control Study - ANSWER-Compares cases with controls to assess exposure
frequency.
Cases - ANSWER-Subjects with the outcome of interest in studies.
Controls - ANSWER-Subjects without the outcome, used for comparison.
Exposure Frequency - ANSWER-Rate of exposure to risk factors in populations.
Validity - ANSWER-Accuracy of study results based on design and execution.
External Validity - ANSWER-Applicability of study results to new populations.
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 1