An Introduction to Secondary Data Analysis

1An Introduction to SecondaryData AnalysisWhat Are Secondary data ?In the fields of epidemiology and public health, the distinction betweenprimaryandsecondarydata depends on the relationship between theperson or research team who collected a data set and the person whois analyzing it. This is an important concept because the same data setcould be primary data in one Analysis and Secondary data in the data set in question was collected by the researcher (or a team ofwhich the researcher is a part) for the specific purpose or Analysis underconsideration, it isprimary data .

the data were collected to answer the questions examined in the analysis. In the second case, which is an example of secondary data, a researcher poses questions that are addressed through analysis of data from the Behavioral Risk Factor Surveillance System (BRFSS), a data set col-lected annually in the United States through cooperation of the ...

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  System, Data, Risks, Surveillance, Factors, Behavioral, Secondary, Rbsf, Secondary data, Behavioral risk factor surveillance system

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