15 citations · 20 across the 2 of their papers we have counts for
3 papers
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.ME2016
Bayesian models for data missing not at random in health examination surveys
Juho Kopra, Juha Karvanen, Tommi Härkänen
In epidemiological surveys, data missing not at random (MNAR) due to survey nonresponse may potentially lead to a bias in the risk factor estimates. We propose an approach based on…
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…