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List of works by Knut Hagen

A 4-year follow-up of patients with medication-overuse headache previously included in a randomized multicentre study ⬇️

scientific article published on January 5, 2011

A Comparison of Anthropometric Measures for Assessing the Association between Body Size and Risk of Chronic Low Back Pain: The HUNT Study

scientific article published on 27 October 2015

A comparative study of candesartan versus propranolol for migraine prophylaxis: A randomised, triple-blind, placebo-controlled, double cross-over study

scientific article published on 11 December 2013

A face-to-face interview of participants in HUNT 3: the impact of the screening question on headache prevalence

scientific article

A randomized controlled trial on medication-overuse headache: outcome after 1 and 4 years

scientific article published on 01 January 2011

Acetyl-l-carnitine versus placebo for migraine prophylaxis: A randomized, triple-blind, crossover study

scientific article published on 19 January 2015

An unfavorable lifestyle and recurrent headaches among adolescents: the HUNT study

scientific article published on 18 August 2010

Analgesic overuse among subjects with headache, neck, and low-back pain

scientific article published in May 2004

Analgesic use: a predictor of chronic pain and medication overuse headache: the Head-HUNT Study

scientific article

Answer to comment on "sleep quality, arousal and pain thresholds in migraineurs: a blinded controlled polysomnographic study".

scientific article published in July 2013

Anxiety, depression and behavioral problems among adolescents with recurrent headache: the Young-HUNT study

scientific article

Association between blood pressure measures and recurrent headache in adolescents: cross-sectional data from the HUNT-Youth study ⬇️

scientific article published on February 8, 2011

Association between body height and chronic low back pain: a follow-up in the Nord-Trøndelag Health Study

scientific article published on 15 June 2015

Associations Between Serum Lipid Levels and Chronic Low Back Pain ⬇️

scientific article published on November 1, 2010

Associations between sleep disturbance and primary headaches: the third Nord-Trøndelag Health Study

scientific article published on 12 March 2010

Blood pressure and risk of headache: a prospective study of 22 685 adults in Norway

scientific article

Blood pressure as a risk factor for headache and migraine: a prospective population-based study

scholarly article by C. F. Fagernaes et al published 25 August 2014 in European Journal of Neurology

Body mass index as a risk factor for developing chronic low back pain: a follow-up in the Nord-Trøndelag Health Study

scientific article published in January 2013

Botulinum toxin treatment of secondary headaches and cranial neuralgias: a review of evidence

scientific article published on January 2011

COMT genotypes and use of antipsychotic medication: linking population-based prescription database to the HUNT study

scientific article

Cerebral cortical dimensions in headache sufferers aged 50 to 66 years: a population-based imaging study in the Nord-Trøndelag Health Study (HUNT-MRI)

scientific article published on 01 July 2019

Chronic musculoskeletal complaints as a predictor of mortality-The HUNT study

scientific article

Comorbidity of headache and gastrointestinal complaints. The Head-HUNT Study

scientific article published on 01 February 2008

Depression and anxiety disorders associated with headache frequency. The Nord-Trøndelag Health Study

scientific article published on 01 March 2003

Depression and anxiety in relation to catechol-O-methyltransferase Val158Met genotype in the general population: the Nord-Trøndelag Health Study (HUNT).

scientific article

Diffusion tensor imaging in middle-aged headache sufferers in the general population: a cross-sectional population-based imaging study in the Nord-Trøndelag health study (HUNT-MRI)

scientific article published on 10 July 2019

Do abnormal serum lipid levels increase the risk of chronic low back pain? The Nord-Trøndelag Health Study

scientific article

Do high TSH values protect against chronic musculoskeletal complaints? The Nord-Trøndelag Health Study (HUNT)

scientific article published on 01 February 2005

Do incident musculoskeletal complaints influence mortality? The Nord-Trøndelag Health study

scientific article published in PLoS ONE

Do physical activity and body mass index modify the association between chronic musculoskeletal pain and insomnia? Longitudinal data from the HUNT study, Norway

scientific article

Does diabetes influence the probability of experiencing chronic low back pain? A population-based cohort study: the Nord-Trøndelag Health Study

scientific article published on 12 September 2019

Does health differ between participants and non-participants in the MRI-HUNT study, a population based neuroimaging study? The Nord-Trøndelag health studies 1984-2009 ⬇️

scientific article published on July 30, 2012

Does high blood pressure reduce the risk of chronic low back pain? The Nord-Trøndelag Health Study

scientific article

Does hypertension protect against chronic musculoskeletal complaints? The Nord-Trøndelag Health Study

scientific article published on 01 April 2005

Does insomnia modify the association between C-reactive protein and migraine? The Tromsø Study 2015-2016

scientific article published on 12 March 2019

Does pain sensitivity change by migraine phase? A blinded longitudinal study

scientific article published on 15 November 2016

EHMTI-0148. Perivascular spaces and headache: a population-based imaging study (MRI HUNT).

scientific article published on 18 September 2014

Early menarche and chronic widespread musculoskeletal complaints--Results from the HUNT study

scientific article

Epidemiology of headache in Europe ⬇️

scientific article

Genome-wide association study of migraine implicates a common susceptibility variant on 8q22.1.

scientific article

Head-HUNT--hunting for causal headache factors

scientific article

Head-HUNT: validity and reliability of a headache questionnaire in a large population-based study in Norway

scientific article published in May 2000

Headache and musculoskeletal complaints among subjects with self reported whiplash injury. The HUNT-2 study ⬇️

scientific article published on June 8, 2011

Headache and peak oxygen uptake: The HUNT3 study

scientific article published on 23 July 2015

Headache as a predictor for dementia: The HUNT Study

scientific article

Headache as a risk factor for dementia: a prospective population-based study

scientific article

Headache following head injury: a population-based longitudinal cohort study (HUNT).

scientific article published on 22 January 2018

Headache prevalence related to diabetes mellitus. The Head-HUNT study

scientific article published in July 2007

Headache prevalence related to haemoglobin and ferritin. The HUNT Study

scientific article published in September 2004

Headache prevalence related to smoking and alcohol use. The Head-HUNT Study

scientific article published on 01 November 2006

Headache service quality: evaluation of quality indicators in 14 specialist-care centres

scientific article published on 08 December 2016

Headache, migraine and cardiovascular risk factors: The HUNT study

scholarly article by Bendik S. Winsvold et al published 6 September 2010 in European Journal of Neurology

Headaches in patients with previous head injuries: A population-based historical cohort study (HUNT).

scientific article published on 2 December 2015

Hereditary haemochromatosis in two cousins with cluster headache

scientific article published in May 2002

High Systolic Blood Pressure Is Associated With Val/Val Genotype in the Catechol-O-Methyltransferase GeneThe Nord-Trøndelag Health Study (HUNT)

article published in 2007

High dietary caffeine consumption is associated with a modest increase in headache prevalence: results from the Head-HUNT Study

scientific article

High headache prevalence among women with hemochromatosis: the Nord-Trøndelag health study

scientific article published on 01 June 2002

High pulse pressure protects against headache: prospective and cross-sectional data (HUNT study).

scientific article

High sensitivity C-reactive protein and risk of migraine in a 11-year follow-up with data from the Nord-Trøndelag health surveys 2006-2008 and 2017-2019

scientific article published on 05 June 2020

Hormone replacement therapy and headache prevalence in postmenopausal women. The Head-HUNT study

scientific article published on 01 January 2007

Hypertension-associated hypalgesia: a clue to the comorbidity of headache and other pain disorders

scientific article published on January 2009

Incidence of musculoskeletal complaints in a large adult Norwegian county population. The HUNT Study

scientific article published on 01 August 2006

Increased headache prevalence in female adolescents and adult women with early menarche. The Head-HUNT Studies

scientific article published in February 2011

Increasing Prevalence of Chronic Musculoskeletal Complaints. A Large 11-Year Follow-Up in the General Population (HUNT 2 and 3) ⬇️

scientific article published on September 21, 2011

Insomnia and risk of chronic musculoskeletal complaints: longitudinal data from the HUNT study, Norway.

scientific article published on 25 April 2018

Interictal quantitative EEG in migraine: a blinded controlled study

scientific article

Intracranial abnormalities and headache: A population-based imaging study (HUNT MRI).

scientific article published on 20 April 2015

Inverse relationship between type 1 diabetes mellitus and migraine. Data from the Nord-Trøndelag Health Surveys 1995-1997 and 2006-2008.

scientific article

Is chronic low back pain a risk factor for diabetes? The Nord-Trøndelag Health Study

article

Is headache related to asthma, hay fever, and chronic bronchitis? The Head-HUNT Study.

scientific article published on February 2007

Is there a U-shaped relationship between physical activity in leisure time and risk of chronic low back pain? A follow-up in the HUNT Study

scientific article

Is there an association between vitamin D status and risk of chronic low back pain? A nested case-control analysis in the Nord-Trøndelag Health Study

scientific article published on 25 November 2017

Lateralization in cluster headache: a Nordic multicenter study

scientific article

Lifestyle factors and risk of migraine and tension-type headache. Follow-up data from the Nord-Trøndelag Health Surveys 1995-1997 and 2006-2008

scientific article published on 08 March 2018

Low headache prevalence amongst women with high TSH values ⬇️

scientific article published on 01 November 2001

Low socio-economic status is associated with increased risk of frequent headache: a prospective study of 22718 adults in Norway

scientific article published on 01 October 2002

Low socioeconomic status is associated with chronic musculoskeletal complaints among 46,901 adults in Norway

scientific article published on January 2005

Management of medication overuse headache: 1-year randomized multicentre open-label trial

scientific article published on 24 September 2008

Medication overuse headache: a critical review of end points in recent follow-up studies

scientific article

Migraine and endothelial function: The HUNT3 Study

scientific article

Migraine as a predictor of mortality: The HUNT study

scientific article

Migraine, headache and development of metabolic syndrome: An 11-year follow-up in the Nord-Trφndelag Health Study (HUNT) ⬇️

scholarly article by Bendik Slagsvold Winsvold et al published August 2013 in Pain

Migrainous infarction: a Nordic multicenter study

scientific article

Mitochondrial genome-wide association study of migraine - the HUNT Study

scientific article published on 14 February 2020

Modulation of visual evoked potentials by high-frequency repetitive transcranial magnetic stimulation in migraineurs

scientific article published on 14 February 2014

New drugs for migraine

scientific article

No association between chronic musculoskeletal complaints and Val158Met polymorphism in the Catechol-O-methyltransferase gene. The HUNT study

scientific article published on 4 May 2006

No increase in headache after previous intracranial infections: a historical cohort study (HUNT) ⬇️

scientific article published on September 26, 2011

No increase in headache after previous intracranial infections: a historical cohort study (The Nord-Trøndelag Health Survey).

scientific article published on 21 February 2013

Non-invasive cortical modulation of experimental pain in migraine

scientific article

Onabotulinum toxin A treatment of cervicogenic headache: A randomised, double-blind, placebo-controlled crossover study ⬇️

scientific article published on 07 February 2011

Oral contraceptives and increased headache prevalence: the Head-HUNT Study

scientific article published on 01 February 2006

Paranasal sinus opacification in headache sufferers: A population-based imaging study (the HUNT study-MRI).

scientific article

Parental migraine in relation to migraine in offspring: Family linkage analyses from the HUNT Study

scientific article published on 02 February 2019

Perivascular spaces and headache: A population-based imaging study (HUNT-MRI).

scientific article published on 29 May 2015

Photic EEG-driving responses related to ictal phases and trigger sensitivity in migraine: a longitudinal, controlled study

scientific article published on 22 November 2010

Physical activity and headache: results from the Nord-Trøndelag Health Study (HUNT)

scientific article published on 11 September 2008

Physical activity level at work and risk of chronic low back pain: A follow-up in the Nord-Trøndelag Health Study

scientific article

Physical inactivity is associated with chronic musculoskeletal complaints 11 years later: results from the Nord-Trøndelag Health Study

scientific article published on December 2008

Physical work exposure, chronic musculoskeletal pain and risk of insomnia: longitudinal data from the HUNT study, Norway

scientific article published on 19 April 2018

Potentials and pitfalls in analytical headache epidemiological studies--lessons to be learned from the Head-HUNT study

scientific article published on May 2007

Practical management of headache

scientific article published on 03 April 2019

Premonitory symptoms in migraine: A cross-sectional study in 2714 persons

scientific article published on 6 December 2015

Prevalence and associated factors of DSM-V insomnia in Norway: the Nord-Trøndelag Health Study (HUNT 3).

scientific article published on 12 March 2014

Prevalence of migraine and non-migrainous headache--head-HUNT, a large population-based study

scientific article published on 01 December 2000

Prevalence, burden, and cost of headache disorders

scientific article

Prophylactic medicines for migraine ⬇️

scientific article published on May 15, 2012

Remission of chronic headache: An 11-year follow-up study. Data from the Nord-Trøndelag Health Surveys 1995-1997 and 2006-2008

scientific article published on 08 April 2018

Repeatability of cold pain and heat pain thresholds: The application of sensory testing in migraine research

scientific article published on 12 March 2010

Risk factors for MOH and chronic daily headache: an 11-year follow-up study. The Nord-Trøndelag Health Studies (HUNT).

scientific article

Risk factors for medication-overuse headache: An 11-year follow-up study. The Nord-Trøndelag Health Studies ⬇️

scientific article published on October 22, 2011

Sick leave is related to frequencies of migraine and non-migrainous headache--The HUNT Study

scientific article published in August 2006

Sleep apnoea and chronic headache

scientific article

Sleep quality and arousal in migraine and tension-type headache: the headache-sleep study

scientific article

Sleep quality, arousal and pain thresholds in migraineurs: a blinded controlled polysomnographic study

scientific article published on 14 February 2013

Sleep quality, arousal and pain thresholds in tension-type headache: a blinded controlled polysomnographic study

scientific article published on 23 December 2013

Sleep-related and non-sleep-related migraine: interictal sleep quality, arousals and pain thresholds

scientific article published on 06 August 2013

Smoking as a risk factor for chronic musculoskeletal complaints is influenced by age. The HUNT study

scientific article published on 18 March 2013

The HUNT4 study: the validity of questionnaire-based diagnoses

scientific article published on 13 June 2019

The Mortality Associated With Chronic Widespread Musculoskeletal Complaints: A Systematic Review of the Literature

scientific article

The Nord-Trøndelag Health Study shows increased prevalence of primary recurrent headaches among adolescents over a four-year period

scientific article published on 01 July 2018

The association between diabetes mellitus, glucose, and chronic musculoskeletal complaints. Results from the Nord-Trøndelag Health Study

scientific article

The association between headache and Val158Met polymorphism in the catechol-O-methyltransferase gene: the HUNT Study

scientific article

The bidirectional relationship between headache and chronic musculoskeletal complaints: an 11‐year follow‐up in the Nord‐Trøndelag Health Study (HUNT) ⬇️

scientific article published on April 23, 2012

The causal role of smoking on the risk of headache. A Mendelian randomization analysis in the HUNT study

scientific article published on 13 June 2018

The co-occurrence of headache and musculoskeletal symptoms amongst 51 050 adults in Norway

scientific article published on 01 September 2002

The crossover design for migraine preventives: an analyses of four randomized placebo-controlled trials

scientific article published on 27 December 2019

The effect of pregnancy and parity on headache prevalence: the Head-HUNT study

scientific article published on 01 June 2009

The epidemiology of headache disorders: a face-to-face interview of participants in HUNT4.

scientific article

The global burden of headache: a documentation of headache prevalence and disability worldwide

scientific article

The impact of C-reactive protein levels on headache frequency in the HUNT study 2006-2008

scientific article published on 26 September 2019

The impact of body mass index on the prevalence of low back pain: the HUNT study

scientific article published on 01 April 2010

The impact of headache and chronic musculoskeletal complaints on the risk of insomnia: longitudinal data from the Nord-Trøndelag health study ⬇️

scientific article published on March 12, 2013

The impact of the catechol-O-methyltransferase Val158Met polymorphism on survival in the general population--the HUNT study

scientific article

The joint effect of insomnia symptoms and lifestyle factors on risk of self-reported fibromyalgia in women: longitudinal data from the HUNT Study

scientific article published on 22 August 2019

The long-term effect of insomnia on primary headaches: a prospective population-based cohort study (HUNT-2 and HUNT-3).

scientific article

The occipital alpha rhythm related to the "migraine cycle" and headache burden: a blinded, controlled longitudinal study

scientific article published on 20 January 2009

The relationship between headache and chronic musculoskeletal complaints: an 11-year follow-up in the The Nord-Trøndelag Health Study (HUNT)

article

The relationship between headache and religious attendance (the Nord-Trøndelag health study-HUNT)

scientific article published on 03 January 2014

The relationship between obstructive sleep apnea and insomnia: a population-based cross-sectional polysomnographic study

scientific article published on 17 November 2018

The relationship of anxiety, depression and behavioral problems with recurrent headache in late adolescence – a Young-HUNT follow-up study

scientific article published on 16 January 2015

The validity of questionnaire-based diagnoses: the third Nord-Trøndelag Health Study 2006-2008.

scientific article

Thermal pain thresholds are decreased in the migraine preattack phase

scientific article published on 13 September 2008

Time trends in the prevalence of headache disorders. The Nord-Trøndelag Health Studies (HUNT 2 and HUNT 3) ⬇️

scientific article published on 01 December 2010

Time trends of major headache diagnoses and predictive factors. Data from three Nord-Trøndelag health surveys

scientific article published on 11 March 2020

Visual Evoked Potentials in Interictal Migraine: No Confirmation of Abnormal Habituation ⬇️

scientific article published on January 8, 2013

Visual evoked potential and spatial frequency in migraine: a longitudinal study.

scientific article published in January 2009

Visual evoked potentials in migraine: Is the "neurophysiological hallmark" concept still valid?

scientific article published on 6 June 2015

Volume and shape of subcortical grey matter structures related to headache: A cross-sectional population-based imaging study in the Nord-Trøndelag Health Study

scientific article published on 31 May 2018

What initiates a migraine attack? Conclusions from four longitudinal studies of quantitative EEG and steady-state visual-evoked potentials in migraineurs ⬇️

scientific article published on January 1, 2011

White matter hyperintensities and headache: A population-based imaging study (HUNT MRI).

scientific article published in January 2018

Work-Related Mental Fatigue, Physical Activity and Risk of Insomnia Symptoms: Longitudinal Data from the Norwegian HUNT Study

scientific article published on 15 July 2019

[Mechanisms for pain inhibiton in the central nervous system]

scientific article published on 01 October 2010

[Treatment of migraine during pregnancy and breast feeding]

scientific article published on 01 November 2006

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