Category: data quality

Survey Weights as Indicators of Data Quality

“Survey Weights as Indicators of Data Quality” by Marta Kolczynska, Marcin W. Zielinski, and Przemek Powalko appears in Harmonization newsletter (Summer 2016, v2 n1)  In the last decades, more and more scholars are using weights as a procedure for correction of

Quality of Survey Data: How to Estimate It and Why It Matters

A new article in Harmonization: Newsletter on Survey Data Harmonization in the Social Sciences by Melanie Revilla, Willem Saris and the Survey Quality Predictor (SQP) team There is no measurement without error. However, the size of the error can vary depending