Blar i Norwegian Institute of Public Health Open Repository på forfatter "Nesvåg, Ragnar"
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A history of childhood trauma is associated with slower improvement rates: Findings from a one-year follow-up study of patients with a first-episode psychosis
Aas, Monica; Andreassen, Ole Andreas; Aminoff, Sofie Ragnhild; Færden, Ann; Romm, Kristin Lie; Nesvåg, Ragnar; Berg, Akiah Ottesen; Simonsen, Carmen Elisabeth; Agartz, Ingrid; Melle, Ingrid (Journal article, 2016) -
An association between YKL-40 and type 2 diabetes in psychotic disorders
Dieset, Ingrid; Mørch, Ragni Helene; Hope, Sigrun; Hoseth, Eva Zsuzsanna; Reponen, Elina Johanna; Gran, Jon Michael; Aas, Monica; Michelsen, Annika; Reichborn-Kjennerud, Ted; Nesvåg, Ragnar; Agartz, Ingrid; Melle, Ingrid; Aukrust, Pål; Djurovic, Srdjan; Ueland, Torill; Andreassen, Ole Andreas (Peer reviewed; Journal article, 2018) -
Antidepressant drug use among adolescents during 2004 –2013: a population-based register linkage study
Hartz, Ingeborg; Skurtveit, Svetlana; Hjellvik, Vidar; Furu, Kari; Nesvåg, Ragnar; Handal, Marte (Journal article, 2016) -
Associations between personality disorders and cannabis use and cannabis use disorder: a population‐based twin study
Gillespie, Nathan A.; Aggen, Steven H.; Neale, Michael C.; Knudsen, Gun Peggy S.; Krueger, Robert F.; South, Susan C.; Czajkowski, Nikolai Olavi; Nesvåg, Ragnar; Ystrøm, Eivind; Kendler, Kenneth S.; Reichborn-Kjennerud, Ted (Peer reviewed; Journal article, 2018) -
Brain structure abnormalities in first-episode psychosis patients with persistent apathy
Mørch-Johnsen, Lynn; Nesvåg, Ragnar; Færden, Ann; Haukvik, Unn Kristin H.; Jørgensen, Kjetil Nordbø; Lange, Elisabeth; Andreassen, Ole Andreas; Melle, Ingrid; Agartz, Ingrid (Journal article, 2015) -
Bruk av andre vanedannende legemidler blant opioidbrukere med langvarige smerter
Odsbu, Ingvild; Handal, Marte; Hjellvik, Vidar; Borchgrevink, Petter Chr.; Clausen, Thomas; Hamina, Aleksi; Lid, Torgeir Gilje; Nesvåg, Ragnar; Skurtveit, Svetlana (Peer reviewed; Journal article, 2021)Bakgrunn: Opioider for behandling av langvarige smerter kan forskrives på blå resept, men bør ikke brukes samtidig med andre vanedannende legemidler. Hensikt: Å undersøke bruk av opioider på blå resept i perioden 2009-2019, ... -
Cohort Profile: COVIDMENT: COVID-19 cohorts on mental health across six nations
Unnarsdóttir, Anna Bára; Lovik, Anikó; Fawns-Ritchie, Chloe; Ask, Helga; Kõiv, Kadri; Hagen, Kristen; Didriksen, Maria; Christoffersen, Lea Arregui Nordahl; Garðarsson, Alexander Berg; McIntosh, Andrew; Kähler, Anna K.; Campbell, Archie; Hauksdóttir, Arna; Erikstrup, Christian; Mikkelsen, Dorte Helenius; Altschul, Drew; Thordardottir, Edda Bjork; Frans, Emma Maria; Kvale, Gerd; Tómasson, Gunnar; Kariis, Hanna Maria; Jónsdóttir, Harpa Lind; Rúnarsdóttir, Harpa; Magnúsdóttir, Ingibjörg; Eid, Jarle; Jakobsdóttir, Jóhanna; Nielsen, Kaspar René; Kaspersen, Kathrine Agergård; Milani, Lili; Trogstad, Lill-Iren Schou; Yi, Lu; Bruun, Mie Topholm; Sullivan, Patrick F.; Magnus, Per Minor; Shen, Qing; Nesvåg, Ragnar; Brandlistuen, Ragnhild Eek; Mägi, Reedik; Ostrowski, Sisse Rye; Løkhammer, Solveig; Solem, Stian; Reichborn-Kjennerud, Ted; Hansen, Thomas Folkmann; Werge, Thomas; Aspelund, Thor; Porteous, David J.; Fang, Fang; Lehto, Kelli; Andreassen, Ole; Pedersen, Ole Birger Vesterager; Hellard, Stephanie Francoise Claire Le; Valdimarsdóttir, Unnur Anna (Peer reviewed; Journal article, 2021) -
Educational attainment and mortality in schizophrenia
Tesli, Martin Steen; Degerud, Eirik Magnus Meek; Plana-Ripoll, Oleguer; Gustavson, Kristin; Torvik, Fartein Ask; Ystrøm, Eivind; Ask, Helga; Tesli, Natalia; Høye, Anne; Stoltenberg, Camilla; Reichborn-Kjennerud, Ted; Næss, Øyvind Erik; Nesvåg, Ragnar (Peer reviewed; Journal article, 2022)Background Individuals suffering from schizophrenia have a reduced life expectancy with cardiovascular disease (CVD) as a major contributor. Low educational attainment is associated with schizophrenia, as well as with ... -
Increase in diagnosis of depressive disorders contributes to the increase in antidepressant use in adolescents
Skurtveit, Svetlana; Bramness, Jørgen Gustav; Hjellvik, Vidar; Hartz, Ingeborg; Nesvåg, Ragnar; Hauge, Lars Johan; Handal, Marte (Peer reviewed; Journal article, 2018) -
Increase in diagnosis of depressive disorders contributes to the increase in antidepressant use in adolescents
Skurtveit, Svetlana; Bramness, Jørgen Gustav; Hjellvik, Vidar; Hartz, Ingeborg; Nesvåg, Ragnar; Hauge, Lars Johan; Handal, Marte (Peer reviewed; Journal article, 2018) -
Prevalence and stability of mental disorders among young adults: Findings from a longitudinal study
Gustavson, Kristin; Knudsen, Ann Kristin; Nesvåg, Ragnar; Knudsen, Gun Peggy S.; Vollset, Stein Emil; Reichborn-Kjennerud, Ted (Peer reviewed; Journal article, 2018) -
Reduced brain cortical folding in schizophrenia revealed in two independent samples
Nesvåg, Ragnar; Schaer, M; Haukvik, Unn Kristin H.; Westlye, Lars Tjelta; Rimol, Lars Morten; Lange, Elisabeth; Hartberg, Cecilie Bhandari; Ottet, MC; Melle, Ingrid; Andreassen, Ole Andreas; Jonsson, EG; Agartz, Ingrid; Eliez, S (Journal article, 2014) -
Sex differences in mortality among patients admitted with affective disorders in North Norway: A 33-year prospective register study
Høye, Anne; Nesvåg, Ragnar; Reichborn-Kjennerud, Ted; Jacobsen, Bjarne K. (Peer reviewed; Journal article, 2016) -
Testing Genetic and Environmental Associations Between Personality Disorders and Cocaine Use: A Population-Based Twin Study
Gillespie, Nathan A.; Aggen, Steven H.; Gentry, Amanda E.; Neale, Michael Churton; Knudsen, Gun Peggy S.; Krueger, Robert Frederick; South, Susan Carol; Czajkowski, Nikolai Olavi; Nesvåg, Ragnar; Ystrøm, Eivind; Rosenström, Tom Henrik; Torvik, Fartein Ask; Reichborn-Kjennerud, Ted; Kendler, Kenneth Seedman (Peer reviewed; Journal article, 2018) -
The incidence, psychiatric co-morbidity and pharmacological treatment of severe mental disorders in children and adolescents
Nesvåg, Ragnar; Bramness, Jørgen Gustav; Handal, Marte; Hartz, Ingeborg; Hjellvik, Vidar; Skurtveit, Svetlana (Peer reviewed; Journal article, 2018) -
The quality of severe mental disorder diagnoses in a national health registry as compared to research diagnoses based on structured interview
Nesvåg, Ragnar; Jönsson, Erik Gunnar; Bakken, Inger Johanne; Knudsen, Gun Peggy; Reichborn-Kjennerud, Ted; Bjella, Thomas; Melle, Ingrid; Andreassen, Ole Andreas (Peer reviewed; Journal article, 2017) -
Total and cause-specific standardized mortality ratios in patients with schizophrenia and/or substance use disorder
Heiberg, Ina Heidi; Jacobsen, Bjarne K.; Nesvåg, Ragnar; Bramness, Jørgen Gustav; Reichborn-Kjennerud, Ted; Næss, Øyvind; Ystrøm, Eivind; Hultman, Christina M; Høye, Anne (Peer reviewed; Journal article, 2018) -
Total and cause‑specific mortality in patients with personality disorders: the association between comorbid severe mental illness and substance use disorders
Høye, Anne; Jacobsen, Bjarne K.; Bramness, Jørgen Gustav; Nesvåg, Ragnar; Reichborn-Kjennerud, Ted; Heiberg, Ina Heidi (Peer reviewed; Journal article, 2021)PurposeTo investigate the mortality in both in- and outpatients with personality disorders (PD), and to explore the associa-tion between mortality and comorbid substance use disorder (SUD) or severe mental illness ... -
Undiagnosed cardiovascular disease prior to cardiovascular death in individuals with severe mental illness
Heiberg, Ina Heidi; Jacobsen, Bjarne K.; Balteskard, Lise; Bramness, Jørgen Gustav; Næss, Øyvind; Ystrøm, Eivind; Reichborn-Kjennerud, Ted; Hultman, Christina M.; Nesvåg, Ragnar; Høye, Anne (Peer reviewed; Journal article, 2019) -
Vedvarende bruk av opioider og samtidig bruk av andre vanedannende legemidler
Odsbu, Ingvild; Handal, Marte; Hjellvik, Vidar; Borchgrevink, Petter Chr.; Clausen, Thomas; Nesvåg, Ragnar; Skurtveit, Svetlana Ondrasova (Peer reviewed; Journal article, 2022)