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Epidemiology - Study Design Summary 2024/2025 Exam Questions and Correct Answers | New Update

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Epidemiology - Study Design Summary 2024/2025 Exam Questions and Correct Answers | New Update cross sectional data collection -

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Epidemiology Course
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Epidemiology Course








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Written for

Institution
Epidemiology Course
Course
Epidemiology Course

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Uploaded on
February 20, 2025
Number of pages
4
Written in
2024/2025
Type
Exam (elaborations)
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Questions & answers

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Epidemiology - Study Design Summary
2024/2025 Exam Questions and Correct
Answers | New Update


cross sectional data collection - 🧠ANSWER ✔✔collect individual data

on exposure and disease simultaneously

cross sectional measure of effect - 🧠ANSWER ✔✔ratio of prev

cross sectional limitations - 🧠ANSWER ✔✔no assessment of disease

risk; time order problem; cannot establish causality; over-represents

longer diseases

cross sectional strengths - 🧠ANSWER ✔✔can be quick and

inexpensive, hypothesis generating, good for planning; good for

multiple diseases

ecologic data collection - 🧠ANSWER ✔✔collect group data on

exposure and disease (ie, national surveys)




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