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Author Question: In a(n) ____ study, groups of people are studied to examine the relationship between exposure and ... (Read 88 times)

pepyto

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on: Aug 21, 2018
In a(n) ____ study, groups of people are studied to examine the relationship between exposure and disease.
 a. trend
 b. ecological
 c. cohort
 d. case-control

Question 2

In a(n) ____ study, exposure factors and outcomes are observed or measured at a single point in time in a sample from the population being studied.
 a. cross-sectional
 b. experimental
 c. randomized controlled
  d. cohort


Mollythedog

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Reply #1 on: Aug 21, 2018
Answer to Question 1

b

Answer to Question 2

a


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pepyto

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Reply #2 on: Aug 21, 2018
TY


Mollythedog

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Reply #3 on: Aug 21, 2018
You're welcome


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