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HPEX 358 Questions with Correct Answer2
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HPEX 358 Questions with Correct Answer2
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HPEX 358 Questions with Correct AnswersThose who consumed EnduroBrick are more likely to be diagnosed with
Susser Syndrome than those who did not; Those who consumed
Quench-It are more likely to be diagnosed with Susser Syndrome than
those who did not consume Quench-IT. Correct Answer-Hypothesis
_____ should be correctly diagnosed with Susser Syndrome and have
been members of the Superfit Fitness Center for at least 6 months in the
last two years.Eligibility criteria for cases Correct Answer-Eligibility
criteria for cases
__________ should be members of the Superfit Center for at least 6
months in the last 2 years and not be diagnosed with Susser Syndrome at
the time of data collection. Correct Answer-Eligibility criteria for
controls
Use the Superfit Fitness Center credit card billing system to identify
exposure to EnduroBrick and Quench-It in the members. Correct
Answer-Definition of exposure variable
True or false? A cohort study is a good tool for investigation when
researchers have no idea which exposures may cause a disease Correct
Answer-False
In a cohort study of smoking and lung cancer, the incidence of lung
cancer among smokers was found to be 9/1,000 and the incidence
among nonsmokers was 1/1,000. From another source we know that
45% of the total population were smokers.
, The incidence of lung cancer attributable to smoking in the total
population is: __________ per 1,000 population Correct Answer-3.6
Choose the best answer.
- The major purpose of random assignment in a clinical trial is to...
A. Facilitate the measurement of outcome variables
B Reduce selection bias in the allocation of treatment
C. Reduce selection bias in the allocation of treatment
D. Facilitate double blinding (masking)
E. Help ensure that study subjects are representative of the general
population Correct Answer-Reduce selection bias in the allocation of
treatment
On the first page of the Epiville confounding module, there was an
interactive exercise demonstrating the "mixing of effects." On
completion of that exercise, the odds ratio showed coffee drinking had a
positive association with low birth weight. Correct Answer-False
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