Blar i Bergen Open Research Archive på forfatter "Gran, Jon Michael"

Viser treff 1-3 av 3

    • Causal inference in multi-state models–sickness absence and work for 1145 participants after work rehabilitation 

      Gran, Jon Michael; Lie, Stein Atle; Øyeflaten, Irene Larsen; Borgan, Ørnulf; Aalen, Odd O. (Peer reviewed; Journal article, 2015-10-23)
      Background Multi-state models, as an extension of traditional models in survival analysis, have proved to be a flexible framework for analysing the transitions between various states of sickness absence and work over time. ...

    • Seasonal and pandemic influenza during pregnancy and risk of fetal death: A Norwegian registry‑based cohort study 

      Gunnes, Nina; Gjessing, Håkon K.; Bakken, Inger Johanne Landsjøåsen; Ghaderi, Sara; Gran, Jon Michael; Hungnes, Olav; Magnus, Per; Samuelsen, Sven Ove; Skrondal, Anders; Stoltenberg, Camilla; Trogstad, Lill; Wilcox, Allen James; Håberg, Siri Eldevik (Journal article; Peer reviewed, 2020)
      Previous studies of fetal death with maternal influenza have been inconsistent. We explored the effect of maternal influenza-like illness (ILI) in pregnancy on the risk of fetal death, distinguishing between diagnoses ...

    • Short-term safety of COVID-19 mRNA vaccines with respect to all-cause mortality in the older population in Norway 

      Lopez-Doriga Ruiz, Paz; Gunnes, Nina; Gran, Jon Michael; Karlstad, Øystein; Selmer, Randi Marie; Dahl, Jesper; Bøås, Håkon; White, Richard Aubrey; Hofman, Aurora Christine; Paulsen, Trine Hessevik; Watle, Sara Sofie Viksmoen; Ranhoff, Anette Hylen; Bukholm, Geir; Gulseth, Hanne Løvdal; Tapia, German (Journal article; Peer reviewed, 2022)
      Background There have been concerns about COVID-19 vaccination safety among frail older individuals. We investigated the relationship between COVID-19 mRNA vaccination and mortality among individuals aged ≥ 70 years and ...