Most compelling characteristic of case-control study design

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Reference no: EM133984116

Question

Epidemiology

1. _____ exists if a relationship stratified by levels of a covariable are all the same but different from the main relationship between an exposure and outcome by itself.

A) Both confounding and effect modification

B) Effect Modification

C) Neither confounding nor effect modification

D) Confounding

2. Which of the following is the most compelling characteristic of a case-control study design?

A) Subclinical conditions don't play a role in case determination

B) Able to determine incidence rate

C) Able to determine multiple outcomes

D) Robust against selection and recall bias

E) Able to measure multiple exposures

3. Imagine study was conducted by a friend examining the relationship between listening to loud music and hearing loss. His data indicate that those who listen to loud music are significantly more likely to have hearing loss compared to those that do not. Therefore, he rejected the null hypothesis. However, it is later proved that there is actually no association between listening to loud music and hearing loss. what error did his study committee?

A) committed a type 2 error

B) made an error that is neither a type 1 error nor a type 2 error

C) committed both a type 1 and a type 2 error

D) committed a type 1 error

Reference no: EM133984116

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