(Download) "Imputing Missing Data: A Comparison of Methods for Social Work Researchers (Management)" by Social Work Research ~ eBook PDF Kindle ePub Free
eBook details
- Title: Imputing Missing Data: A Comparison of Methods for Social Work Researchers (Management)
- Author : Social Work Research
- Release Date : January 01, 2006
- Genre: Social Science,Books,Nonfiction,
- Pages : * pages
- Size : 232 KB
Description
Choosing the most appropriate method to handle missing data during analyses is one of the most challenging decisions confronting researchers. Often, missing values are just ignored rather than replaced with a reliable imputation method. Six methods of data imputation were used to replace missing data from two data sets of varying sizes; this article examines the results. Each imputation method is defined, and the pros and cons of its use in social science research are identified. The authors discuss comparisons of descriptive measures and multivariate analyses with the imputed variables and the results of a timed study to determine how long it took to use each imputation method on first and subsequent use. Implications for social work research are suggested. KEY WORDS: data analysis; data imputation methods; missing data; research methods
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