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HSCI 230 Midterm Exam Questions and Correct Answers
Exam (elaborations) • 20 pages • 2024

HSCI 230 Midterm Exam Questions and Correct Answers

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hsci 230 midterm Questions With Complete Solutions

hsci 230 midterm Questions With Complete Solutions
Exam (elaborations) • 29 pages • 2023

difference between cohort and rct correct answer: cohort: observes exposed and non exposed groups rct: exposes the groups for the study why incident cases are measured in case-cohort study correct answer: Because in case control studies you select cases and controls. You don't follow disease-free people, as you do in cohort studies, and observe new (incident) cases of disease. selection of controls in cohort correct answer: find cases and control in same population but controls dont h...

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hsci 230 midterm questions with complete solutions
Exam (elaborations) • 36 pages • 2023

What is epidemiology? correct answer: epidemiology is the study of occurrence and determinants of disease - definition is evolving overtime - who what when why -It is a way of thought: alert to the potential for error, and willing to consider alternative explanations. What is epidemiology used for? correct answer: epidemiology helps to create policies and medical decisions because they aid in finding: - finding who is developing the disease and where and when and why they are develop...