Blar i Bergen Open Research Archive på forfatter "Kampman, Margitta Theodora"

Viser treff 1-4 av 4

    • Level of education and multiple sclerosis risk after adjustment for known risk factors: The EnvIMS study 

      Bjørnevik, Kjetil Lauvland; Riise, Trond; Cortese, Marianna; Holmøy, Trygve; Kampman, Margitta Theodora; Magalhaes, Sandra; Myhr, Kjell-Morten; Wolfson, Christina; Pugliatti, Maura (Peer reviewed; Journal article, 2015-05-26)
      Background: Several recent studies have found a higher risk of multiple sclerosis (MS) among people with a low level of education. This has been suggested to reflect an effect of smoking and lower vitamin D status in the ...

    • Level of education and multiple sclerosis risk over a 50-year period: Registry-based sibling study 

      Bjørnevik, Kjetil; Riise, Trond; Benjaminsen, Espen; Celius, Elisabeth Gulowsen; Dahl, Ole-Petter; Kampman, Margitta Theodora; Løken-Amsrud, Kristin Ingeleiv; Midgard, Rune; Myhr, Kjell-Morten; Torkildsen, Øivind; Vatne, Anita; Grytten, Nina (Peer reviewed; Journal article, 2017)
      Background: The conflicting results from studies on socioeconomic status (SES) and multiple sclerosis (MS) risk might be due to a change in the distribution of environmental exposures over time or to methodological limitations ...

    • Month of birth and risk of multiple sclerosis: confoundingand adjustments 

      Torkildsen, Øivind Fredvik; Aarseth, Jan Harald; Benjaminsen, Espen; Celius, Elisabeth Gulowsen; Holmøy, Trygve; Kampman, Margitta Theodora; Løken-Amsrud, Kristin Ingeleiv; Midgard, Rune; Myhr, Kjell-Morten; Riise, Trond; Torkildsen, Nina Agnethe Grytten (Peer reviewed; Journal article, 2014-02)
      A month of birth effect on multiple sclerosis (MS) risk has been reported from different countries. Recent critics have suggested that this finding is caused by confounding and that adequately adjusting for year and place ...

    • Timing of use of cod liver oil, a vitamin D source, and multiple sclerosis risk: The EnvIMS study. 

      Cortese, Marianna; Riise, Trond; Bjørnevik, Kjetil Lauvland; Holmøy, Trygve; Kampman, Margitta Theodora; Magalhaes, Sandra; Pugliatti, Maura; Wolfson, Christina; Myhr, Kjell-Morten (Peer reviewed; Journal article, 2015)
      Background: Low vitamin D levels have been associated with an increased risk of multiple sclerosis (MS), although it remains unknown whether this relationship varies by age. Objective: The objective of this paper is to ...