Following a meta-analysis approach as a special case of multilevel modelling, we are interested to identify the potential sources of dissimilarities in accuracy measures of pre-election polls, carried out in Parliamentary elections in Italy from 2001 to 2008. Multilevel model approach decomposes variance components as well as meta-analysis random models but differently from traditional meta-analysis, multilevel approach makes estimate procedure easier and more flexible.
Multilevel Approach in Meta-Analysis of Pre-Election Poll Accuracy
D'AGATA, ROSARIO GIUSEPPE;TOMASELLI, Venera
2013-01-01
Abstract
Following a meta-analysis approach as a special case of multilevel modelling, we are interested to identify the potential sources of dissimilarities in accuracy measures of pre-election polls, carried out in Parliamentary elections in Italy from 2001 to 2008. Multilevel model approach decomposes variance components as well as meta-analysis random models but differently from traditional meta-analysis, multilevel approach makes estimate procedure easier and more flexible.File in questo prodotto:
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