15 citations · 15 across the 3 of their papers we have counts for
4 papers
Causal treatment effect decompositions with time-to-event outcomes under competing events
Mikko Valtanen, Tommi Härkänen, Jenni Lehtisalo +3
Inference about treatment effects for time-to-event outcomes is often obscured by the presence of competing events. A particularly complex situation arises when the treatment influ…
Efficiency gain in association studies based on population surveys by augmenting outcome data from the target population
Tommi Härkänen, Sangita Kulathinal, Arya Panthalanickal Vijayakumar
Routinely collected nation-wide registers contain socio-economic and health-related information from a large number of individuals. However, important information on lifestyle, bio…
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…
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…