Blar i forfatter "Johnsen, Lars Gunnar"

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    • Comparison of the SF6D, the EQ5D, and the oswestry disability index in patients with chronic low back pain and degenerative disc disease 

      Johnsen, Lars Gunnar; Hellum, Christian; Nygaard, Øystein Petter; Storheim, Kjersti; Brox, Jens Ivar; Rossvoll, Ivar; Leivseth, Gunnar; Grotle, Margreth (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Background: The need for cost effectiveness analyses in randomized controlled trials that compare treatment options is increasing. The selection of the optimal utility measure is important, and a central question is whether the two most commonly used indexes - the EuroQuol 5D (EQ5D) and the Short Form 6D (SF6D) – can be used interchangeably. The aim of the present study was to compare change ...

    • Evaluation of the EQ-5D-3L and 5L versions in low back pain patients 

      Garratt, Andrew; Furunes, Håvard; Hellum, Christian; Solberg, Tore; Brox, Jens Ivar; Storheim, Kjersti; Johnsen, Lars Gunnar (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-28)
      <p>Background: The EuroQol EQ-5D is one of the most widely researched and applied patient-reported outcome measures worldwide. The original EQ-5D-3L and more recent EQ-5D-5L include three and five response categories respectively. Evidence from healthy and sick populations shows that the additional two response categories improve measurement properties but there has not been a concurrent comparison ...

    • Forskjeller i mortalitet hos traumepasienter 

      Wisborg, Torben; Dehli, Trond; Eken, Torsten; Brattebø, Guttorm; Johnsen, Lars Gunnar (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-08-16)
      Mortaliteten blant norske traumepasienter i perioden 2015–18 var på linje med de beste resultatene fra andre land, men fortsatt fant vi regionale forskjeller og forskjeller mellom sykehusnivåer. Selv om resultatene er bra, kan vi bli bedre. Traumer er den viktigste dødsårsaken for personer under 44 år på verdensbasis, også i vår del av verden. Mortalitet er et internasjonalt anerkjent effektmål ...

    • Mortality after hospital admission for trauma in Norway: A retrospective observational national cohort study 

      Dehli, Trond; Wisborg, Torben; Johnsen, Lars Gunnar; Brattebø, Guttorm; Eken, Torsten (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-28)
      Background - National quality data for trauma care in Norway have not previously been reported. We have therefore assessed crude and risk-adjusted 30-day mortality in trauma cases after primary hospital admission on national and regional levels for 36 acute care hospitals and four regional trauma centres.<p> <p>Methods - All patients in the Norwegian Trauma Registry in 2015–2018 were included. ...