Non-unique Records in International Survey Projects: The Need for Extending Data Quality Control

Non-unique Records in International Survey Projects: The Need for Extending Data Quality Control

For a given survey data file we define a non-unique record, NUR, as a sequence of all values in a given case (record), which is identical to that of another case in the same dataset. We analyzed 1,721 national surveys in 22 international projects, covering 142 countries and 2.3 million respondent...

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Bibliographic Details
Main Authors: Kazimierz Maciek Slomczynski, Przemek Powalko, Tadeusz Krauze
Format: Article
Language:English
Published: European Survey Research Association 2017-04-01
Series:Survey Research Methods
Subjects:
Survey Data Quality, Duplicate Records, Rare Events, Non-Random Errors in Survey Data
Online Access:https://ojs.ub.uni-konstanz.de/srm/article/view/6557

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