Principled missing data methods for researchers

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چکیده

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Principled missing data methods for researchers

The impact of missing data on quantitative research can be serious, leading to biased estimates of parameters, loss of information, decreased statistical power, increased standard errors, and weakened generalizability of findings. In this paper, we discussed and demonstrated three principled missing data methods: multiple imputation, full information maximum likelihood, and expectation-maximiza...

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ژورنال

عنوان ژورنال: SpringerPlus

سال: 2013

ISSN: 2193-1801

DOI: 10.1186/2193-1801-2-222