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kmarks here on the bookmarks bar Question Completion Status: words Path: p QUESTION7 This part of the assessment presents five health issues. Identify the best study design to use to explore each health issue, and explain your reason for choosing this stdsiude an explanation of advantages and disadvantages of using that study design for that health problem, including any ethical considerations. Select the most appropriate study design to explore the causal relationship between lung cancer and smoking. (5 marks) e a Cohort study b, Cross-sectional study c. Randomised controlled trial e d. Case-control study QUESTION 8 Why did you choose this study design? Explain advantages/disadvantages and ethical considerations. (Short answer question) (15 marks) Words:0 Path: p A Click Save and Submit to save and submit. Click Save All Answers to save all answers
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Answer #1

Correct answer: option b

Rational:

1. Cross sectional study is a observational or descriptive study.

2. This study focus on defined population at defined point of time.

3. Measure the variables on an individual basis.

4. For assessing the casual relationship among smoking and lung cancer cross sectional study is the best of choice.

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