15 citations · 20 across the 2 of their papers we have counts for
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stat.AP2017★ 5 cited
Adjusting for selective non-participation with re-contact data in the FINRISK 2012 survey
Juho Kopra, Tommi Härkänen, Hanna Tolonen +4
Aims: A common objective of epidemiological surveys is to provide population-level estimates of health indicators. Survey results tend to be biased under selective non-participatio…
stat.AP2015★ 15 cited
Correcting for non-ignorable missingness in smoking trends
Juho Kopra, Tommi Härkänen, Hanna Tolonen +1
Data missing not at random (MNAR) is a major challenge in survey sampling. We propose an approach based on registry data to deal with non-ignorable missingness in health examinatio…