ITESM Cross Sectional Case Control and Cohort Studies Analyzing Prevalence Essay

Explain the levels being measured in each type of observational study.

Explain the measures of association for each type of observational study.

Describe the accuracy, time commitment, and disadvantages being measured in each type of observational study.

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Why was the cross-sectional study design used?

What are the independent and dependent variables in this study?

What are the ethical concerns of this study?

What are the limitations of this study?

You identified a potential bias, but what does this bias mean?

Why would you compare urban and rural participants? Would this change your study design now that you are comparing two groups?

Justify the selection of variables of a research study.

No statistical method to measure variables was included.

Informed consent is required for all studies on humans so this would not impact bias. Please chose a different means for reducing bias.

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PE4002: Study Designs – Apply study designs to the surveillance of diseases. Written Response Submission Form Your Name: First and last Your E-Mail Address: Your email here Instructions Write your responses where it reads “Enter your response here.” Write as much as needed to satisfy the requirements indicated. Each item contains the rubric, which will be used to evaluate your responses. Item 1 In 2–3 paragraphs, in your own words, compare the following observational studies: cross-sectional, case-control, and cohort studies. • Indicate the levels for which measures are being obtained in each type of study. • Describe the purpose for which each study design is used. • Explain a potential type of bias for each study design. • Identify the measures of association for each type of study. • Describe accuracy, time commitment, and