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Essay / Research Paper Abstract
This 2.5 page paper discusses the important role the data analyst plays in the public health field. The essay provides examples of some of the functions in this role and career. Bibliography lists 3 sources.
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2 pages (~225 words per page)
File: MM12_PGdata.rtf
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with data and information that will improve the general health of the public (Johns Hopkins University, 2004). They perform validations studies on test instruments the department wants to use to
assure the test is measuring what it is supposed to measure and to be sure the test is valid (Johns Hopkins University, 2004). Valid refers to the strength of the
conclusions made from the test. Data analysts also perform statistical analyses and they develop analysis datasets and subsets (Johns Hopkins University, 2004). They also check to assure data
integrity (Johns Hopkins University, 2004). They not only collect enormous amounts of data that may be current or it may be longitudinal, they manage all that data (Johns Hopkins University,
2004). Many public health departments do not place enough emphasis on data analysis, which will have negative effects. A report from the New York State Health Department stated: "In spite
of an acknowledged absence of expertise in evaluation methods to provide evidence-based outcome analysis, many counties interviewed recognize how central data interpretation is to effective system management" (New York State
Department of Health, 2004). The managers of these offices definitely understood that policies are developed on the basis of data analysis; they also knew that issues would be prioritized more
effectively if data analysis is both current and longitudinal (New York State Department of Health, 2004). In fact, as this report argued, policies and programs are always based on objective
analysis of data (New York State Department of Health, 2004). Johnson commented "The collection and analysis of data to improve decision making is increasingly the focus of policy and program
formulation at the national, state, and local levels. . . . Never before have we had a greater understanding of the datas importance and how we can use such data
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