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Old 01-25-2013
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Default Preventive medicine Q 3

A researcher wants to examine the relationship
of childhood cigarette exposure and subsequent
asthma diagnosis. She designs a study in
which telephone interviewers contact randomly
chosen study participants with questions
regarding their childhoods and whether they
have asthma. Which type of study is this researcher
conducting?
(A) Case-control study
(B) Cohort study
(C) Cross-sectional study
(D) Metaanalysis
(E) Randomized controlled clinical trial
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Old 01-25-2013
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Quote:
Originally Posted by aknz View Post
A researcher wants to examine the relationship
of childhood cigarette exposure and subsequent
asthma diagnosis. She designs a study in
which telephone interviewers contact randomly
chosen study participants with questions
regarding their childhoods and whether they
have asthma. Which type of study is this researcher
conducting?
(A) Case-control study
(B) Cohort study
(C) Cross-sectional study
(D) Metaanalysis
(E) Randomized controlled clinical trial
My answer is C) Cross-sectional study.
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Old 01-25-2013
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(C) Cross-sectional study
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Old 01-25-2013
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C.cross sectional study
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Old 01-26-2013
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(C) Cross-sectional study
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  #6  
Old 01-26-2013
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yes answer is (C) Cross-sectional study
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