2026

• Bennett, Schyler Marie; Anthun, Kjartan Sarheim; Bjerkeset, Ottar; Godager, Geir; Bjørngaard, Johan Håkon; Edwards, Christina Hansen. (2026) The effect of general practitioners’ sex and age on patients’ healthcare utilization: a Norwegian registry study. Research in Health Services and Regions
  Vitenskapelig artikkel

2025

• Asheim, Andreas; Næss, Lars Eide; Krüger, Andreas Jørstad; Uleberg, Oddvar; Dale, Jostein; Haugland, Helge. (2025) Does Delayed Response Due to Busy Ambulances Impact Risk of Death and Hospital Service Use?: A Cohort Study of 240,000 Medical Emergencies. Epidemiology
  Vitenskapelig artikkel

2024

• Vinjerui, Kristin Hestmann; Asheim, Andreas; Anthun, Kjartan Sarheim; Carlsen, Fredrik; Mjølstad, Bente Prytz; Nilsen, Sara Marie. (2024) General practitioners retiring or relocating and its association with healthcare use and mortality: a cohort study using Norwegian national data. BMJ Quality and Safety
  Vitenskapelig artikkel
• Edwards, Christina Hansen; Bjørngaard, Johan Håkon; Kinge, Jonas Minet; Vie, Gunnhild Åberge; Halsteinli, Vidar; Ødegård, Rønnaug Astri. (2024) The healthcare costs of increased body mass index–evidence from The Trøndelag Health Study. Health Economics Review
  Vitenskapelig artikkel
• Lydersen, Stian; Bjørngaard, Johan Håkon. (2024) Kasus–overkrysningsstudier. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Vitenskapelig artikkel
• Asheim, Andreas; Nilsen, Sara Marie; Svedahl, Ellen Rabben; Kaspersen, Silje Lill; Bjerkeset, Ottar; Janszky, Imre. (2024) Correction to: Risk of suicide after hospitalizations due to acute physical health conditions—a cohort study of the Norwegian population (BMC Medicine, (2024), 22, 1, (396), 10.1186/s12916-024-03623-5). BMC Medicine
  Errata

2023

• Asheim, Andreas; Nilsen, Sara Marie; Opdahl, Signe; Bjørngaard, Johan Håkon. (2023) Et trygt fødetilbud er ikke bare et spørsmål om reisetid.
  Kronikk
• Edwards, Christina Hansen; Bjørnelv, Gudrun Maria Waaler; Øvretveit, Karsten; Hveem, Kristian; Bjørngaard, Johan Håkon. (2023) Helsetjenestekostnader ved overvekt og fedme på individnivå versus populasjonsnivå – en HUNT-studie. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Vitenskapelig artikkel
• Aasdahl, Lene; Standal, Martin Inge; Hagen, Roger; Solbjør, Marit; Bagøien, Gunnhild; Fossen, Heidi. (2023) Effectiveness of 'motivational interviewing' on sick leave: a randomized controlled trial in a social insurance setting. Scandinavian Journal of Work, Environment and Health
  Vitenskapelig artikkel
• Vinjerui, Kristin Hestmann; Anthun, Kjartan Sarheim; Asheim, Andreas; Carlsen, Fredrik; Mjølstad, Bente Prytz; Nilsen, Sara Marie. (2023) General practitioners ending their practice and impact on patients' health, healthcare use and mortality: a protocol for national registry cohort studies in Norway, 2008 to 2021. BMJ Open
  Vitenskapelig artikkel

2022

• Bachmann, Christine Strand; Risnes, Kari; Bjørngaard, Johan Håkon; Schei, Jorun; Pape, Kristine. (2022) Relative Age and Psychotropic Drug Use in Preterm and Term-Born Children and Young Adults. Pediatrics
  Vitenskapelig artikkel

2021

• Skarshaug, Lena Janita; Kaspersen, Silje Lill; Bjørngaard, Johan Håkon; Pape, Kristine. (2021) How does general practitioner discontinuity affect healthcare utilisation? An observational cohort study of 2.4 million Norwegians 2007-2017. BMJ Open
  Vitenskapelig artikkel
• Næss, Marit; Sund, Erik; Vie, Gunnhild Åberge; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Holmen, Turid Lingaas. (2021) Intergenerational polygenic obesity risk throughout adolescence in a cross-sectional study design: The HUNT study, Norway. Obesity
  Vitenskapelig artikkel

2020

• Brumpton, Ben Michael; Sanderson, Eleanor; Heilbron, Karl; Hartwig, FP; Harrison, S; Vie, Gunnhild Åberge. (2020) Avoiding dynastic, assortative mating, and population stratification biases in Mendelian randomization through within-family analyses. Nature Communications
  Vitenskapelig artikkel
• Vinjerui, Kristin Hestmann; Bjørngaard, Johan Håkon; Krokstad, Steinar; Douglas, Kirsty A.; Sund, Erik. (2020) Socioeconomic position, multimorbidity and mortality in a population cohort, the HUNT Study. Journal of Clinical Medicine
  Vitenskapelig artikkel
• Nilsen, Sara Marie; Bjørngaard, Johan Håkon; Carlsen, Fredrik; Anthun, Kjartan Sarheim; Johnsen, Lars Gunnar; Vatten, Lars Johan. (2020) Hospitals' Discharge Tendency and Risk of Death - An Analysis of 60,000 Norwegian Hip Fracture Patients. Clinical Epidemiology
  Vitenskapelig artikkel

2019

• Svedahl, Ellen Rabben; Pape, Kristine; Toch-Marquardt, Marlen; Skarshaug, Lena Janita; Kaspersen, Silje Lill; Bjørngaard, Johan Håkon. (2019) Increasing workload in Norwegian general practice – a qualitative study. BMC Family Practice
  Vitenskapelig artikkel
• Nesset, Merete Berg; Cabrera, Mariela Loreto Lara; Dalsbø, Therese Kristine; Pedersen, Sindre Andre; Bjørngaard, Johan Håkon; Palmstierna, Tom Krisman Kule. (2019) Cognitive behavioural group therapy for male perpetrators of intimate partner violence: a systematic review. BMC Psychiatry
  Vitenskapelig artikkel

2018

• Taylor, Michelle; Rode, Line; Bjørngaard, Johan Håkon; Taylor, Amy E.; Bojesen, Stig E.; Åsvold, Bjørn Olav. (2018) Is smoking heaviness causally associated with alcohol use? A Mendelian randomization study in four European cohorts. International Journal of Epidemiology
  Vitenskapelig artikkel
• Hara, Karen Walseth; Bjørngaard, Johan Håkon; Jacobsen, Henrik Børsting; Borchgrevink, Petter Chr.; Johnsen, Roar; Stiles, Tore C. (2018) Biopsychosocial predictors and trajectories of work participation after transdiagnostic occupational rehabilitation of participants with mental and somatic disorders: A cohort study. BMC Public Health
  Vitenskapelig artikkel
• Hara, Karen Walseth; Bjørngaard, Johan Håkon; Brage, Søren Karl; Borchgrevink, Petter Chr.; Halsteinli, Vidar; Stiles, Tore C. (2018) Telephone follow-up in an occupational rehabilitation programme - a randomised controlled trial. Tijdschrift voor Bedrijfs- en Verzekeringsgeneeskunde
  Vitenskapelig artikkel
• Koksvik, John Morten; Linaker, Olav Morten; Gråwe, Rolf W.; Bjørngaard, Johan Håkon; Cabrera, Mariela Loreto Lara. (2018) The effects of a pretreatment educational group programme on mental health treatment outcomes: A randomized controlled trial. BMC Health Services Research
  Vitenskapelig artikkel

2017

• Taylor, Amy E; Carslake, David; Mola, Christian Loret De; Rydell, Mina; Nilsen, Tom Ivar Lund; Bjørngaard, Johan Håkon. (2017) Maternal Smoking in Pregnancy and Offspring Depression: A cross cohort and negative control study. Scientific Reports
  Vitenskapelig artikkel
• Rishal, Poonam; Pun, Kunta Devi; Darj, Elisabeth; Joshi, Sunil Kumar; Bjørngaard, Johan Håkon; Swahnberg, Katarina. (2017) Prevalence and associated factors of domestic violence among pregnant women attending routine antenatal care in Nepal. Scandinavian Journal of Public Health
  Vitenskapelig artikkel
• Bjørngaard, Johan Håkon; Vie, Gunnhild Åberge; Janszky, Imre; Vatten, Lars Johan. (2017) Reply to Letter to the editor "Comments on cardiovascular mortality - Comparing risk factor associations within couples and in the total population - The HUNT Study". International Journal of Cardiology
  Leserinnlegg
• Johannessen, Espen Lund; Andersson, Helle Wessel; Bjørngaard, Johan Håkon; Pape, Kristine. (2017) Anxiety and depression symptoms and alcohol use among adolescents - a cross sectional study of Norwegian secondary school students. BMC Public Health
  Vitenskapelig artikkel
• Junker, Asbjørn; Bjørngaard, Johan Håkon; Bjerkeset, Ottar. (2017) Adolescent health and subsequent risk of self-harm hospitalisation: a 15-year follow-up of the Young-HUNT cohort. Child and Adolescent Psychiatry and Mental Health (CAPMH)
  Vitenskapelig artikkel

2016

• Valla, Marit; Vatten, Lars Johan; Engstrøm, Monica J; Haugen, Olav Anton; Akslen, Lars A.; Bjørngaard, Johan Håkon. (2016) Molecular subtypes of breast cancer: Long-term incidence trends and prognostic differences. Cancer Epidemiology, Biomarkers and Prevention
  Vitenskapelig artikkel
• Bratberg, Grete Helen; Wilsnack, Sharon C.; Wilsnack, Richard; Haugland, Siri Håvås; Krokstad, Steinar; Sund, Erik Reidar. (2016) Gender differences and gender convergence in alcohol use over the past three decades (1984-2008), the HUNT Study, Norway. BMC Public Health
  Vitenskapelig artikkel
• Vaag, Jonas; Saksvik-Lehouillier, Ingvild; Bjørngaard, Johan Håkon; Bjerkeset, Ottar. (2016) Sleep difficulties and insomnia symptoms in Norwegian musicians compared to the general population and workforce. Behavioral Sleep Medicine
  Vitenskapelig artikkel
• Vaag, Jonas; Bjørngaard, Johan Håkon; Bjerkeset, Ottar. (2016) Use of psychotherapy and psychotropic medication among Norwegian musicians compared to the general workforce. Psychology of Music
  Vitenskapelig artikkel
• Kaspersen, Silje Lill; Pape, Kristine; Ose, Solveig Osborg; Gunnell, David; Bjørngaard, Johan Håkon. (2016) Unemployment and initiation of psychotropic medication: a case-crossover study of 2 348 552 Norwegian employees. Occupational and Environmental Medicine
  Vitenskapelig artikkel
• Vie, Gunnhild Åberge; Bjørngaard, Johan Håkon; Johnsen, Roar. (2016) Darlings and Disability - Perceived Health in Couples and Disability Pension Receipt. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
  Doktorgradsavhandling
• Letnes, Jon Magme; Torske, Magnhild Oust; Hilt, Bjørn; Bjørngaard, Johan Håkon; Krokstad, Steinar. (2016) Symptoms of depression and all-cause mortality in farmers, a cohort study: The HUNT study, Norway. BMJ Open
  Vitenskapelig artikkel
• Næss, Marit; Holmen, Turid Lingaas; Langaas, Mette; Bjørngaard, Johan Håkon; Kvaløy, Kirsti. (2016) Intergenerational transmission of overweight and obesity from parents to their adolescent offspring - The HUNT study. PLOS ONE
  Vitenskapelig artikkel

2015

• Callaghan, Patrick; Oud, Nico; Bjørngaard, Johan Håkon; Nijman, Henk; Palmstierna, Tom; Duxbury, Joy. (2015) Violence in Clinical Psychiatry : Proceedings of the 9th European Congress on Violence in Clinical Psychiatry, 22 – 24 October 2015 Crowne Plaza Copenhagen Towers. Kavanah, Dwingeloo & Oud Consultancy Kavanah, Dwingeloo & Oud Consultancy
  Rapport
• Torske, Magnhild Oust; Hilt, Bjørn; Bjørngaard, Johan Håkon; Glasscock, David; Krokstad, Steinar. (2015) Disability pension and symptoms of anxiety and depression: a prospective comparison of farmers and other occupational groups. The HUNT Study, Norway. BMJ Open
  Vitenskapelig artikkel
• Linneberg, Allan; Jacobseb, Rikke; Skaaby, Tea; Taylor, Amy E.; Fluharty, Meg E.; Jeppesen, Jørgen L.. (2015) Effect of Smoking on Blood Pressure and Resting Heart Rate: A Mendelian Randomization Meta-Analysis in the CARTA Consortium. Circulation: Cardiovascular Genetics
  Vitenskapelig artikkel
• Næss, Marit; Holmen, Turid Lingaas; Langaas, Mette; Bjørngaard, Johan Håkon; Kvaløy, Kirsti. (2015) Intergenerational transmission of overweight and obesity from parents to their adolescent offspring - a HUNT Study. Norsk Epidemiologi, Supplement
  Sammendrag/Abstract

2014

• Mundal, Ingunn Pernille; Gråwe, Rolf W.; Bjørngaard, Johan Håkon; Linaker, Olav Morten; Fors, Egil Andreas. (2014) Prevalence and long-term predictors of persistent chronic widespread pain in the general population in an 11-year prospective study: the HUNT study. BMC Musculoskeletal Disorders
  Vitenskapelig artikkel
• Åsvold, Bjørn Olav; Bjørngaard, Johan Håkon; Carslake, D; Gabrielsen, Maiken Elvestad; Skorpen, Frank; Smith, GD. (2014) Causal associations of tobacco smoking with cardiovascular risk factors: a Mendelian randomization analysis of the HUNT Study in Norway. International Journal of Epidemiology
  Vitenskapelig artikkel

2013

• Ridder, Karin De; Pape, Kristine; Johnsen, Roar; Holmen, Turid Lingaas; Westin, Steinar; Bjørngaard, Johan Håkon. (2013) Adolescent Health and High School Dropout: A Prospective Cohort Study of 9000 Norwegian Adolescents (The Young-HUNT). PLOS ONE
  Vitenskapelig artikkel
• Støver, Morten; Pape, Kristine; Johnsen, Roar; Fleten, Nils; Sund, Erik Reidar; Ose, Solveig Osborg. (2013) Work environment and disability pension - an 18-year follow-up study in a Norwegian working population. Scandinavian Journal of Public Health
  Vitenskapelig artikkel
• Vikum, Eirik; Bjørngaard, Johan Håkon; Westin, Steinar; Krokstad, Steinar. (2013) Socio-economic inequalities in Norwegian health care utilization over 3 decades: the HUNT Study. European Journal of Public Health
  Vitenskapelig artikkel
• Vie, Gunnhild Åberge; Krokstad, Steinar; Johnsen, Roar; Bjørngaard, Johan Håkon. (2013) The Health Hazards of Marriage. A cohort study of work related disability within 12,500 Norwegian couples - the HUNT Study. Scandinavian Journal of Public Health
  Vitenskapelig artikkel
• Krokstad, Steinar; Ernstsen, Linda; Sund, Erik Reidar; Bjørngaard, Johan Håkon; Langhammer, Arnulf; Midthjell, Kristian. (2013) Social and spatial patterns of obesity diffusion over three decades in a Norwegian county population: the HUNT Study. BMC Public Health
  Vitenskapelig artikkel
• Pape, Kristine; Bjørngaard, Johan Håkon; Ridder, Karin De; Westin, Steinar; Holmen, Turid Lingaas; Krokstad, Steinar. (2013) Medical benefits in young Norwegians and their parents, and the contribution of family health and socioeconomic status. The HUNT Study, Norway. Scandinavian Journal of Public Health
  Vitenskapelig artikkel

2012

• Vie, Gunnhild Åberge; Krokstad, Steinar; Johnsen, Roar; Bjørngaard, Johan Håkon. (2012) The health hazards of marriage. A cohort study of 12,500 Norwegian couples in the HUNT Study. Norsk Epidemiologi, Supplement
  Sammendrag/Abstract
• Ridder, Karin De; Pape, Kristine; Johnsen, Roar; Westin, Steinar; Holmen, Turid Lingaas; Bjørngaard, Johan Håkon. (2012) School dropout: a major public health challenge: a 10-year prospective study on medical and non-medical social insurance benefits in young adulthood, the Young-HUNT 1 Study (Norway). Journal of Epidemiology and Community Health
  Vitenskapelig artikkel

2011

• Pape, Kristine; Bjørngaard, Johan Håkon; Westin, Steinar; Holmen, Turid Lingaas; Krokstad, Steinar. (2011) Reading and writing difficulties in adolescence and later risk of welfare dependence. A ten year follow-up, the HUNT Study, Norway. BMC Public Health
  Vitenskapelig artikkel

2010

• Husum, Tonje Lossius; Bjørngaard, Johan Håkon; Finset, Arnstein; Ruud, Torleif. (2010) A cross-sectional prospective study of seclusion, restraint and involuntary medication in acute psychiatric wards: patient, staff and ward characteristics. BMC Health Services Research
  Vitenskapelig artikkel
• Leivseth, Linda; Bjørngaard, Johan Håkon; Vasseljen, Ottar. (2010) Natural course of musculoskeletal pain - a prospective cohort study. Norsk Epidemiologi, Supplement
  Sammendrag/Abstract

2009

• Kaspersen, Silje Lill; Bjørngaard, Johan Håkon; Ådnanes, Marian; Andersson, Helle Wessel; Bungum, Brita; Buland, Trond Hallgeir. (2009) Psykisk helse i skolen. Effektevaluering av opplæringsprogrammene ""Hva er det med Monica?"", STEP - ungdom møter ungdom"" og ""Venn 1.no"". Delrapport A. SINTEF Digital SINTEF Digital
  Rapport
• Kaspersen, Silje Lill; Bungum, Brita; Andersson, Helle Wessel; Bjørngaard, Johan Håkon; Ådnanes, Marian; Buland, Trond Hallgeir. (2009) Psykisk helse i skolen. Deskriptiv fremstilling av datamaterialet for evaluering av opplæringsprgrammene Hva er det med Monica?,STEP- ungdom møter ungdom, og Venn1.no. Delrapport B. SINTEF AS SINTEF AS
  Rapport

2008

• Bremnes, Ragnild; Halsteinli, Vidar; Rønningsen, Silja; Kalseth, Jorid; Bjørngaard, Johan Håkon. (2008) Aktivitetsmål og enhetskostnader for psykisk helsevern i Helse Midt-Norge RHF. SINTEF AS SINTEF AS
  Rapport
• Bjørngaard, Johan Håkon; Andersson, Helle Wessel; Ose, Solveig Osborg; Hanssen-Bauer, K. (2008) User Satisfaction with Child and Adolescent Mental Health Services-Impact of the Service Unit Level. Social Psychiatry and Psychiatric Epidemiology
  Vitenskapelig artikkel
• Bjørngaard, Johan Håkon; Garratt, Andrew; Gråwe, Rolf W; Grawe, RW; Bjertnæs, Øyvind Andresen; Bjertnaes, OA. (2008) Patient experiences with treatment in private practice compared with public mental health services. Scandinavian Journal of Psychology
  Vitenskapelig artikkel

2007

• Bjørngaard, Johan Håkon; Ruud, Torleif; Garratt, A; Hatling, Trond. (2007) Patients' Experiences and Clinicians' Ratings of the Quality of Outpatient Teams in Psychiatric Care Units in Norway. Psychiatric Services
  Vitenskapelig artikkel
• Bjorngaard, Johan Håkon; Ruud, Torleif; Garratt, Andrew Malcolm; Hatling, Trond. (2007) Patients' experiences and clinicians' ratings of the quality of outpatient teams in psychiatric care units in Norway. Psychiatric Services
  Vitenskapelig artikkel

2006

• Ådnanes, Marian; Bjørngaard, Johan Håkon. (2006) Fastlegen og det psykiske helsearbeidets tiltak for voksne med psykiske lidelser. SINTEF AS SINTEF AS
  Rapport
• Garratt, Andrew Malcolm; Bjørngaard, Johan Håkon; Dahle, Kari Aanjesen; Bjertnæs, Øyvind Andresen; Saunes, Ingrid Sperre; Ruud, Torleif. (2006) The psychiatric out-patient experiences questionnaire (POPEQ): Data quality, reliability and validity in patients attending 90 Norwegian clinics. Nordic Journal of Psychiatry
  Vitenskapelig artikkel

2005

• Gråwe, Rolf W; Ruud, Torleif; Bjørngaard, Johan Håkon. (2005) Alternative akuttilbud i psykisk helsevern for voksne. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Vitenskapelig artikkel
• Bjørngaard, Johan Håkon; Hatling, Trond. (2005) Tvungent psykisk helsevern med døgnopphold i perioden 2001-2003. SINTEF Digital SINTEF Digital
  Rapport
• Saunes, Ingrid Sperre; Dahle, Kari Aanjesen; Bjørngaard, Johan Håkon; Bjertnæs, Øyvind Andresen; Garratt, Andrew Malcolm; Ruud, Torleif. (2005) Pasienterfaringer ved poliklinikker for voksne i det psykiske helsevernet i Norge – Institusjonsvise resultater. Folkehelseinstituttet Folkehelseinstituttet
  Rapport

2003

• Bjørngaard, Johan Håkon; Hatling, Trond. (2003) Tvangsinnleggelser i psykisk helsevern i 2001-2002. SINTEF AS SINTEF AS
  Rapport

2001

• Bjørngaard, Johan; Heggestad, T.. (2001) Kan ulik pasientsammensetning forklare forskjeller i tvangsinnleggelser?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Vitenskapelig artikkel
• Bjørngaard, Johan Håkon. (2001) SAMDATA Psykisk helsevern Tabeller 2000. Sammenligningsdata for psykisk helsevern 2000. SAMDATA (SINTEF Helse) SAMDATA (SINTEF Helse)
  Rapport

1999

• Kjekshus, Lars Erik; Bjørngaard, Johan Håkon; Johnsen, arild. (1999) Med stetoskop og diktafon. Om bruk av legenes spesialistkompetanse. SINTEF Helse SINTEF Helse
  Rapport