Blar i Brage på forfatter "Maltzahn, Niklas"
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A hybrid landmark Aalen-Johansen estimator for transition probabilities in partially non-Markov multi-state models
Maltzahn, Niklas; Hoff, Rune; Aalen, Odd O.; Mehlum, Ingrid S.; Putter, Hein; Gran, Jon Michael (Peer reviewed; Journal article, 2021)Multi-state models are increasingly being used to model complex epidemiological and clinical outcomes over time. It is common to assume that the models are Markov, but the assumption can often be unrealistic. The Markov ... -
An initiative for a more inclusive working life and its effect on return-to-work after sickness absence: a multistate longitudinal cohort study
Hoff, Rune; Maltzahn, Niklas; Hasting, Rachel Louise; Merkus, Suzanne; Undem, Karina; Kristensen, Petter; Mehlum, Ingrid Sivesind; Gran, Jon Michael (Peer reviewed; Journal article, 2022)Objectives To reduce sickness absence (SA) and increase work participation, the tripartite Agreement for a More Inclusive Working Life (IA) was established in Norway in 2001. IA companies have had access to several measures ...