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Questions and Answers
What does evidence of a greater-than-expected prevalence of a disease in first-degree relatives suggest?
What does evidence of a greater-than-expected prevalence of a disease in first-degree relatives suggest?
What factor primarily contributes to changes in mortality or morbidity rates in human populations over relatively short periods?
What factor primarily contributes to changes in mortality or morbidity rates in human populations over relatively short periods?
In a pedigree showing retinoblastoma occurring in four successive generations, what do the squares represent?
In a pedigree showing retinoblastoma occurring in four successive generations, what do the squares represent?
What is the main reason behind the observed change in mortality rates of men with coronary artery disease from 1970 to 2004?
What is the main reason behind the observed change in mortality rates of men with coronary artery disease from 1970 to 2004?
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Why is it valuable to examine the first-degree relatives of a person identified with a certain disease?
Why is it valuable to examine the first-degree relatives of a person identified with a certain disease?
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What mainly affects the occurrence of diseases leading to changes in disease incidence over time?
What mainly affects the occurrence of diseases leading to changes in disease incidence over time?
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Who should have access to the data after an epidemiologic study is completed?
Who should have access to the data after an epidemiologic study is completed?
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Which of the following is a procedure used to protect confidentiality of subjects in epidemiologic studies?
Which of the following is a procedure used to protect confidentiality of subjects in epidemiologic studies?
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In epidemiological research, conflict of interest may lead to:
In epidemiological research, conflict of interest may lead to:
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What is a key factor considered when determining the ownership of data after completing an epidemiologic study?
What is a key factor considered when determining the ownership of data after completing an epidemiologic study?
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Which of the following is a protective measure for maintaining privacy in epidemiologic studies?
Which of the following is a protective measure for maintaining privacy in epidemiologic studies?
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What is a common concern when deciding whether to include identifiers of individual participants with research data?
What is a common concern when deciding whether to include identifiers of individual participants with research data?
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What is the primary reason why the first proposal, which requires patient consent before investigators are allowed access to medical records, would make many epidemiological studies impossible?
What is the primary reason why the first proposal, which requires patient consent before investigators are allowed access to medical records, would make many epidemiological studies impossible?
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Why is information from medical records that identifies individuals essential for most epidemiologic studies?
Why is information from medical records that identifies individuals essential for most epidemiologic studies?
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What potential issue would arise if records were not available due to patient refusals in epidemiologic studies?
What potential issue would arise if records were not available due to patient refusals in epidemiologic studies?
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How does the second proposal address the issue of protecting privacy and confidentiality in epidemiologic studies?
How does the second proposal address the issue of protecting privacy and confidentiality in epidemiologic studies?
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What is one potential issue with the first proposal that requires patient consent before accessing medical records?
What is one potential issue with the first proposal that requires patient consent before accessing medical records?
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How can the issue of nonparticipation in epidemiologic studies be addressed when medical records are available?
How can the issue of nonparticipation in epidemiologic studies be addressed when medical records are available?
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