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Critical appraisal MCQs Questions and Answers
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Critical appraisal MCQs Questions and Answers Correlation refers to two variables being associated statistically while causation retains this association, a change in one variable (exposure variable) causes a reciprocal change in another variable (outcome variable). Based on this statement, select...

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  • January 5, 2025
  • 3
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • critical appraisal mcqs questions and answers
  • correlation refers to two variables being associat
  • question 2 1 1 pts correlation refers to two var

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Critical appraisal MCQs Questions and
Answers
Correlation refers to two variables being associated statistically while causation retains
this association, a change in one variable (exposure variable) causes a reciprocal
change in another variable (outcome variable). Based on this statement, select which
one of the below statements refers to correlation and which refers to causation. During
the summer months in Texas there has been an increase in sunburn and ice-cream
sales.
Causation
Correlationn - answer Correlation
It is not accurate to state that the ice cream sales are causing the increase incidence of
sunburn, there is a third variable not being addressed, temperature. During summer
there is an increase in temperature that will lead to an increase incidence of sunburn
and an increased incidence of ice cream sales independently.

Question 2
pts
Correlation refers to two variables being associated statistically while causation retains
this association, a change in one variable (exposure variable) causes a reciprocal
change in another variable (outcome variable). Based on this statement, select which
one of the below statements refers to correlation and which refers to causation. With an
increase in total daily calories consumed there is an increase in weight of persons
enrolled in a weight management program
Causation
Correlation - answer Causation
The increased consumption of calories equates to increased energy intake and directly
leads to increased weight. There are no other variables that were not considered.

Question 3
pts
Correlation refers to two variables being associated statistically while causation retains
this association, a change in one variable (exposure variable) causes a reciprocal
change in another variable (outcome variable). Based on this statement, select which
one of the below statements refers to correlation and which refers to causation. A
researcher noted that the prevalence of Hypertension increases with annual salary.
Causation
Correlation - answer Correlation
There is a third variable not being addressed, stress. Persons with higher salaries are
likely to have a greater workload and therefore greater degree of stress that contributes
to the development of hypertension.

Question 4

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