Ragnar Nesvåg

Publications (16)

Long-term use of opioids and concomitant use of other habit-forming drugs.

Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke

Avec: Ingvild Odsbu , Marte Handal , Vidar Hjellvik , Petter C Borchgrevink , Thomas Clausen , Svetlana Skurtveit

Educational attainment and mortality in schizophrenia.

Acta psychiatrica Scandinavica

Avec: Martin Tesli , Eirik Degerud , Oleguer Plana-Ripoll , Kristin Gustavson , Fartein Ask Torvik , Eivind Ystrom , Helga Ask , Natalia Tesli , Anne Høye , Camilla Stoltenberg , Ted Reichborn-Kjennerud , Øyvind Naess

The doctor’s role in the mental healthcare service – a qualitative study.

Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke

Avec: Helge Skirbekk

Mental disorder prevalence in chronic pain patients using opioid versus non-opioid analgesics: A registry-linkage study.

European journal of pain (London, England)

Avec: L C Gjerde , S Skurtveit , M Handal , R Nesvåg , T Clausen , T G Lid , A Hamina , P C Borchgrevink , I Odsbu

Diagnostic tests and treatment procedures performed prior to cardiovascular death in individuals with severe mental illness.

Acta psychiatrica Scandinavica

Avec: I H Heiberg , R Nesvåg , L Balteskard , J G Bramness , C M Hultman , Ø Naess , T Reichborn-Kjennerud , E Ystrom , B K Jacobsen , A Høye

Total and cause-specific mortality in patients with personality disorders: the association between comorbid severe mental illness and substance use disorders.

Social psychiatry and psychiatric epidemiology

Avec: Anne Høye , Bjarne K Jacobsen , Jørgen G Bramness , Ted Reichborn-Kjennerud , Ina Heiberg

Contact with primary care physicians among adults with pre-existing common mental health problems during the COVID-19 pandemic: a registry-based study from Norway.

BMC health services research

Avec: Pia Jensen , Christian Madsen , Lars Johan Hauge , Kristin Gustavson , Ingunn Olea Lund , Johanne Hagen Pettersen , Ann Kristin Skrindo Knudsen , Anne Reneflot , Ragnhild Eek Brandlistuen , Unnur Anna Valdimarsdóttir , Helga Ask ,

COVID-19 Pandemic Quarantines and Mental Health Among Adolescents in Norway.

JAMA network open

Avec: Johanne H Pettersen , Laurie J Hannigan , Kristin Gustavson , Ingunn O Lund , Rebecca M Pearson , Pia Jensen , Ragnhild E Brandlistuen , Helga Ask

An association between YKL-40 and type 2 diabetes in psychotic disorders.

Acta psychiatrica Scandinavica

Avec: I Dieset , R H Mørch , S Hope , E Z Hoseth , E J Reponen , J M Gran , M Aas , A E Michelsen , T Reichborn-Kjennerud , R Nesvåg , I Agartz , I Melle , P Aukrust , S Djurovic , T Ueland , O A Andreassen

Undiagnosed cardiovascular disease prior to cardiovascular death in individuals with severe mental illness.

Acta psychiatrica Scandinavica

Avec: I H Heiberg , B K Jacobsen , L Balteskard , J G Bramness , Ø Naess , E Ystrom , T Reichborn-Kjennerud , C M Hultman , R Nesvåg , A Høye

Common genetic and environmental risk for personality disorders and psychotic-like experiences in young adult twins.

Acta psychiatrica Scandinavica

Avec: Martin Tesli , Unn K Haukvik , Kristin Gustavson , Natalia Tesli , Christine Friestad , Torbjørn Skardhamar , Øyvind Naess , Nikolai Czajkowski , Kenneth S Kendler , Ted Reichborn-Kjennerud , Eivind Ystrom

A 10-Year Longitudinal Study of Brain Cortical Thickness in People with First-Episode Psychosis Using Normative Models.

Schizophrenia bulletin

Avec: Pierre Berthet , Beathe C Haatveit , Rikka Kjelkenes , Amanda Worker , Seyed Mostafa Kia , Thomas Wolfers , Saige Rutherford , Dag Alnaes , Richard Dinga , Mads L Pedersen , Andreas Dahl , Sara Fernandez-Cabello , Paola Dazzan , Ingrid Agartz , Torill Ueland , Ole A Andreassen , Carmen Simonsen , Lars T Westlye , Ingrid Melle , Andre Marquand

Incidence rates of treated mental disorders before and during the COVID-19 pandemic-a nationwide study comparing trends in the period 2015 to 2021.

BMC psychiatry

Avec: Pia Jensen , Bo Engdahl , Kristin Gustavson , Ingunn Olea Lund , Johanne Hagen Pettersen , Christian Madsen , Lars Johan Hauge , Ann Kristin Skrindo Knudsen , Anne Reneflot , Ragnhild Eek Brandlistuen , Helga Ask ,

Psychometric Properties and Diagnostic Associations of the Short-Form Community Assessment of Psychic Experiences in a Population-Based Sample of 29 021 Adult Men.

Schizophrenia bulletin

Avec: Viktoria Birkenæs , Nora Refsum Bakken , Evgeniia Frei , Piotr Jaholkowski , Olav B Smeland , Markos Tesfaye , Ingrid Agartz , Ezra Susser , Michaeline Bresnahan , Espen Røysamb , Kjetil Nordbø Jørgensen , Alexandra Havdahl , Ole A Andreassen , Ida Elken Sønderby

Which factors affect job satisfaction of doctors in psychiatry?

Nordic journal of psychiatry

Avec: Miriam Kristine Sandvik , Jacob Jorem , Lars Lien

Prescriptions of psychotropic and somatic medications among patients with severe mental disorders and healthy controls in a naturalistic study.

Nordic journal of psychiatry

Avec: Dur E Shahnaz Shafi , Kjetil Nordbø Jørgensen , Thomas Bjella , Ingrid Dieset , Ingrid Melle , Ole A Andreassen , Erik G Jönsson

Réseau de co-auteurs

Kristin Gustavson 5 collaborations

Helga Ask 4 collaborations

R Nesvåg 4 collaborations

Ted Reichborn-Kjennerud 3 collaborations

T Reichborn-Kjennerud 3 collaborations

Pia Jensen 3 collaborations

Ole A Andreassen 3 collaborations

Martin Tesli 2 collaborations

Eivind Ystrom 2 collaborations

Natalia Tesli 2 collaborations

Anne Høye 2 collaborations

Øyvind Naess 2 collaborations

I H Heiberg 2 collaborations

L Balteskard 2 collaborations

J G Bramness 2 collaborations

C M Hultman 2 collaborations

Ø Naess 2 collaborations

E Ystrom 2 collaborations

B K Jacobsen 2 collaborations

A Høye 2 collaborations

Christian Madsen 2 collaborations

Lars Johan Hauge 2 collaborations

Ingunn Olea Lund 2 collaborations

Johanne Hagen Pettersen 2 collaborations

Ann Kristin Skrindo Knudsen 2 collaborations

Anne Reneflot 2 collaborations

Ragnhild Eek Brandlistuen 2 collaborations

Ingrid Agartz 2 collaborations

Ingrid Melle 2 collaborations

Kjetil Nordbø Jørgensen 2 collaborations

Ingvild Odsbu 1 collaboration

Marte Handal 1 collaboration

Vidar Hjellvik 1 collaboration

Petter C Borchgrevink 1 collaboration

Thomas Clausen 1 collaboration

Svetlana Skurtveit 1 collaboration

Eirik Degerud 1 collaboration

Oleguer Plana-Ripoll 1 collaboration

Fartein Ask Torvik 1 collaboration

Camilla Stoltenberg 1 collaboration

Helge Skirbekk 1 collaboration

L C Gjerde 1 collaboration

S Skurtveit 1 collaboration

M Handal 1 collaboration

T Clausen 1 collaboration

T G Lid 1 collaboration

A Hamina 1 collaboration

P C Borchgrevink 1 collaboration

I Odsbu 1 collaboration

Bjarne K Jacobsen 1 collaboration

Jørgen G Bramness 1 collaboration

Ina Heiberg 1 collaboration

Unnur Anna Valdimarsdóttir 1 collaboration

Johanne H Pettersen 1 collaboration

Laurie J Hannigan 1 collaboration

Ingunn O Lund 1 collaboration

Rebecca M Pearson 1 collaboration

Ragnhild E Brandlistuen 1 collaboration

I Dieset 1 collaboration

R H Mørch 1 collaboration

S Hope 1 collaboration

E Z Hoseth 1 collaboration

E J Reponen 1 collaboration

J M Gran 1 collaboration

M Aas 1 collaboration

A E Michelsen 1 collaboration

I Agartz 1 collaboration

I Melle 1 collaboration

P Aukrust 1 collaboration

S Djurovic 1 collaboration

T Ueland 1 collaboration

O A Andreassen 1 collaboration

Unn K Haukvik 1 collaboration

Christine Friestad 1 collaboration

Torbjørn Skardhamar 1 collaboration

Nikolai Czajkowski 1 collaboration

Kenneth S Kendler 1 collaboration

Pierre Berthet 1 collaboration

Beathe C Haatveit 1 collaboration

Rikka Kjelkenes 1 collaboration

Amanda Worker 1 collaboration

Seyed Mostafa Kia 1 collaboration

Thomas Wolfers 1 collaboration

Saige Rutherford 1 collaboration

Dag Alnaes 1 collaboration

Richard Dinga 1 collaboration

Mads L Pedersen 1 collaboration

Andreas Dahl 1 collaboration

Sara Fernandez-Cabello 1 collaboration

Paola Dazzan 1 collaboration

Torill Ueland 1 collaboration

Carmen Simonsen 1 collaboration

Lars T Westlye 1 collaboration

Andre Marquand 1 collaboration

Bo Engdahl 1 collaboration

Viktoria Birkenæs 1 collaboration

Nora Refsum Bakken 1 collaboration

Evgeniia Frei 1 collaboration

Piotr Jaholkowski 1 collaboration

Olav B Smeland 1 collaboration

Markos Tesfaye 1 collaboration

Ezra Susser 1 collaboration

Michaeline Bresnahan 1 collaboration

Espen Røysamb 1 collaboration

Alexandra Havdahl 1 collaboration

Ida Elken Sønderby 1 collaboration

Miriam Kristine Sandvik 1 collaboration

Jacob Jorem 1 collaboration

Lars Lien 1 collaboration

Dur E Shahnaz Shafi 1 collaboration

Thomas Bjella 1 collaboration

Ingrid Dieset 1 collaboration

Erik G Jönsson 1 collaboration