Navigating complex sample analysis using national survey data.


BACKGROUND The National Center for Health Statistics conducts the National Health and Nutrition Examination Survey and other national surveys with probability-based complex sample designs. Goals of national surveys are to provide valid data for the population of the United States. Analyses of data from population surveys present unique challenges in the… (More)
DOI: 10.1097/NNR.0b013e3182533403


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