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Introduction: Item nonresponse and data quality

โœ Scribed by Riphahn, Regina T.


Book ID
106292839
Publisher
Springer
Year
2005
Tongue
German
Weight
45 KB
Volume
89
Category
Article
ISSN
0002-6018

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Missing data has been a problem in many quality of life studies. This paper focuses upon the issues involved in handling forms which contain one or more missing items, and reviews the alternative procedures. One of the most widely practised approaches is imputation using the mean of all observed ite