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  1. Employees

Språkvelger

Norsk

Rolf Harald Westgaard

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Rolf Harald Westgaard

Affiliated
Department of Industrial Economics and Technology Management

rolf.westgaard@ntnu.no
+4773593496 Gamle fysikk, Gløshaugen
About Publications Outreach

About

CV

Publications

  • Chronological
  • By category
  • All publications registered in NVA

2024

  • Koch, Markus; Forsman, Mikael; Enquist, Henrik; Olsen, Henrik Baare; Søgaard, Karen; Sjøgaard, Gisela; Østensvik, Tove Maria; Nilsen, Petter; Andersen, Lars Louis; Jacobsen, Markus Due. (2024) Frequency of breaks, amount of muscular rest, and sustained muscle activity related to neck pain in a pooled dataset. PLOS ONE
    Academic article

2019

  • Winkel, Jørgen; Westgaard, Rolf Harald. (2019) Development and implementation of interventions managing work-related musculoskeletal disorders: Inadequacy of prevalent research framework and future opportunities. Scandinavian Journal of Work, Environment and Health
    Commentary

2015

  • Andersen, Gunn Robstad; Westgaard, Rolf Harald. (2015) Discrepancies in assessing home care workers’ working conditions in a Norwegian home care service: differing views of stakeholders at three organizational levels. BMC Health Services Research
    Academic article
  • Andersen, Gunn Robstad; Bendal, Synne; Westgaard, Rolf Harald. (2015) Work demands and health consequences of organizational and technological measures introduced to enhance the quality of home care services - A subgroup analysis. Applied Ergonomics
    Academic article

2013

  • Mork, Paul Jarle; Nilsson, J; Lorås, Håvard W.; Riva, R; Lundberg, U; Westgaard, Rolf Harald. (2013) Heart rate variability in fibromyalgia patients and healthy controls during non-REM and REM sleep: a case–control study. Scandinavian Journal of Rheumatology
    Academic article
  • Westgaard, Rolf Harald; Mork, Paul Jarle; Lorås, Håvard Wuttudal; Riva, Roberto; Lundberg, Ulf. (2013) Trapezius activity of fibromyalgia patients is enhanced in stressful situations, but is similar to healthy controls in a quiet naturalistic setting: a case-control study. BMC Musculoskeletal Disorders
    Academic article
  • Andersen, Gunn Robstad; Westgaard, Rolf Harald. (2013) Perceived occupational exposures of home care workers and the association to general tension, shoulder-neck and low back pain. WORK: A Journal of Prevention, Assessment & Rehabilitation
    Academic article
  • Andersen, Gunn Robstad; Westgaard, Rolf Harald. (2013) Understanding significant processes during work environment interventions to alleviate time pressure and associated sick leave of home care workers - a case study. BMC Health Services Research
    Academic article

2012

  • Riva, Roberto; Mork, Paul Jarle; Westgaard, Rolf Harald; Lundberg, Ulf. (2012) Comparison of the cortisol awakening response in women with shoulder and neck pain and women with fibromyalgia. Psychoneuroendocrinology
    Academic article
  • Riva, Roberto; Mork, Paul Jarle; Westgaard, Rolf Harald; Johansen, Tonje Okkenhaug; Lundberg, Ulf. (2012) Catecholamines and heart rate in female fibromyalgia patients. Journal of Psychosomatic Research
    Academic article

2011

  • Westgaard, Rolf Harald; Winkel, Jørgen. (2011) Occupational musculoskeletal and mental health: Significance of rationalization and opportunities to create sustainable production systems - a systematic review. Applied Ergonomics
    Academic article

2010

  • Takala, Esa-Pekka; Pehkonen, Irmeli; Forsman, Mikael; Hansson, Gert-Åke; Mathiassen, Svend Erik; Neumann, W Patrick; Sjøgaard, Gisela; Veiersted, Kaj Bo; Westgaard, Rolf Harald; Winkel, Jørgen. (2010) Systematic evaluation of observational methods assessing biomechanical exposures at work. Scandinavian Journal of Work, Environment and Health
    Academic literature review
  • Riva, Roberto; Mork, Paul Jarle; Westgaard, Rolf Harald; Rø, Magne; Lundberg, Ulf. (2010) Fibromyalgia syndrome is associated with hypocortisolism. International Journal of Behavioral Medicine
    Academic article
  • Riva, Roberto; Mork, Paul Jarle; Westgaard, Rolf Harald; Lundberg, Ulf. (2010) The stress systems in women with fibromyalgia are dysregulated. International Journal of Behavioral Medicine
    Conference abstract
  • Westgaard, Rolf Harald. (2010) RCTs of ergonomic interventions. Occupational and Environmental Medicine
    Editorial

2009

  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2009) Back posture and low back muscle activity in female computer workers: A field study. Clinical Biomechanics
    Academic article

2008

  • Leistad, Rune Bang; Nilsen, Kristian Bernhard; Stovner, Lars Jacob; Westgaard, Rolf Harald; Rø, Magne; Sand, Trond. (2008) Similarities in stress physiology among patients with chronic pain and headache disorders: evidence for a common pathophysiological mechanism?. The Journal of Headache and Pain
    Academic article
  • Nilsen, Kristian Bernhard; Sand, Trond; Borchgrevink, Petter Chr.; Leistad, R. B.; Rø, Magne; Westgaard, Rolf Harald. (2008) A unilateral sympathetic blockade does not affect stress-related pain and muscle activity in patients with chronic musculoskeletal pain. Scandinavian Journal of Rheumatology
    Academic article
  • Winkel, Jørgen; Westgaard, Rolf Harald. (2008) Risk factors of occupational MSDs and potential solutions: past, present and future. Newsletter of the Health and Safety Department of the ETUI-REHS
    Professional article
  • Winkel, Jørgen; Westgaard, Rolf Harald. (2008) Faceteurs de risques de TMS au travail et perspectives de solutions: passé, présent, avenir. Bulletin d'Information du Département Santé-Sécurité de l'ETUI-REHS
    Professional article

2007

  • Leistad, Rune Bang; Sand, Trond; Westgaard, Rolf Harald; Nilsen, Kristian Bernhard; Stovner, Lars Jacob. (2007) Stress-induced pain and muscle activity in patients with migraine and tension-type headache.
    Academic chapter
  • Leistad, Rune Bang; Stovner, Lars Jacob; White, Linda; Nilsen, Kristian Bernhard; Westgaard, Rolf Harald; Sand, Trond. (2007) Noradrenaline and cortisol changes in response to low-grade cognitive stress differ in migraine and tension-type headache. The Journal of Headache and Pain
    Academic article
  • Nilsen, Kristian Bernhard; Sand, Trond; Westgaard, Rolf Harald; Stovner, Lars Jacob; White, Linda; Leistad, Rune Bang; Helde, Grethe; Rø, Magne. (2007) Autonomic activation and pain in response to low-grade mental stress in fibromyalgia and shoulder/neck pain patients. European Journal of Pain
    Academic article
  • Leistad, Rune Bang; Sand, Trond; Nilsen, Kristian Bernhard; Westgaard, Rolf Harald; Stovner, Lars Jacob. (2007) Cardiovascular responses to cognitive stress in patients with migraine and tension-type headache. BMC Neurology
    Academic article
  • Nilsen, Kristian Bernhard; Sand, Trond; Stovner, Lars Jacob; Leistad, Rune Bang; Westgaard, Rolf Harald. (2007) Autonomic and muscular responses and recovery to one-hour laboratory mental stress in healthy subjects. BMC Musculoskeletal Disorders
    Academic article
  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2007) The influence of body posture, arm movement, and work stress on trapezius activity during computer work. European Journal of Applied Physiology
    Academic article
  • Nilsen, Kristian Bernhard; Sand, Trond; Westgaard, Rolf Harald. (2007) Autonomic activation and muscle activity in relation to musculoskeletal pain. Norges teknisk-naturvitenskapelige universitet
    Doctoral thesis

2006

  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2006) The influence of work stress on trapezius activity during computer work.
    Academic chapter
  • Nilsen, Kristian Bernhard; Westgaard, Rolf Harald; Stovner, Lars Jacob; Helde, Grethe; Rø, Magne; Sand, Trond. (2006) Pain induced by low-grade stress in patients with fibromyalgia and chronic shoulder/neck pain, relation to surface electromyography. European Journal of Pain
    Academic article
  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2006) Low-amplitude trapezius activity in work and leisure and the relation to shoulder and neck pain. Journal of applied physiology
    Academic article
  • Leistad, Rune Bang; Sand, Trond; Westgaard, Rolf Harald; Nilsen, Kristian Bernhard; Stovner, Lars Jacob. (2006) Stress-induced pain and muscle activity in patients with migraine and tension-type headache. Cephalalgia
    Academic article
  • Mork, Paul Jarle; Westgaard, Rolf Harald; Vasseljen, Ottar. (2006) Muscle activity in work and leisure and its association to musculoskeletal pain. NTNU-trykk
    Doctoral thesis
  • Westgaard, Rolf Harald; Bonato, Paolo; Westad, Christian. (2006) Respiratory and stress-induced activation of low-threshold motor units in the human trapezius muscle. Experimental Brain Research
    Academic article

2005

  • Pettersen, Viggo; Bjørkøy, Kåre; Torp, Hans; Westgaard, Rolf Harald. (2005) Neck and shoulder muscle activity and thorax movement in singing and speaking tasks. With variation in vocal loudness and pitch. Journal of Voice
    Academic article
  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2005) Long-term electromyographic activity in upper trapezius and low back muscles of women with moderate physical activity. Journal of applied physiology
    Academic article
  • Pettersen, Viggo; Bjørkøy, Kåre; Torp, Hans; Westgaard, Rolf Harald. (2005) Neck and shoulder muscle activity and thorax movement in singing and speaking tasks with variation in vocal loudness and pitch. Journal of Voice
    Academic article
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2005) The activity patterns of neck muscles in professional classical singing. Journal of Voice
    Academic article
  • Westad, Christian; Westgaard, Rolf Harald. (2005) The influence of contraction amplitude and firing history on spike-triggered unit potentials averaged trapezius motor. Journal of Physiology
    Academic article
  • Pettersen, V; Westgaard, Rolf Harald. (2005) The activity patterns of neck muscles in professional classical singing. Journal of Voice
    Academic article

2004

  • Pettersen, Viggo; Westgaard, Rolf Harald. (2004) The association between upper trapezius activity and thorax movement in classical singing. Journal of Voice
    Academic article
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2004) Muscle activity in professional classical singing a study on muscles in the shoulder, neck and trunk. Logopedics, Phoniatrics, Vocology
    Academic article
  • Kazmierczak, Karolina; Winkel, Jørgen; Westgaard, Rolf Harald. (2004) Car disassembly and ergonomics in Sweden: current situation and future perspectives in light of new environmental legislation. International Journal of Production Research
    Academic article
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2004) The association between upper trapezius activity and thorax movement in classical singing. Journal of Voice
    Academic article
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2004) Muscle activity in professional classical singing a study on muscles in the shoulder, neck and trunk. Logopedics, Phoniatrics, Vocology
    Academic article
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2004) The association between upper trapezius activity and thorax movement in classical singing. Journal of Voice
    Academic article
  • Westad, Christian; Mork, Paul Jarle; Westgaard, Rolf Harald. (2004) Firing patterns of low-threshold trapezius motor units in feedback-controlled contractions and vocational motor activities. Experimental Brain Research
    Academic article
  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2004) The association between nocturnal trapezius muscle activity and shoulder and neck pain. European Journal of Applied Physiology
    Academic article

2003

  • Pettersen, Viggo; Westgaard, Rolf Harald. (2003) Muscle activity in the classical singers`s shoulder and neck region. Logopedics, Phoniatrics, Vocology
    Academic article
  • Bonato, Paolo; Mork, Paul Jarle; Sherill, D.M.; Westgaard, Rolf Harald. (2003) Data mining of motor patterns recorded with wearable technology: Utilizing self-organizing maps to manage large data sets gathered in the field. IEEE Engineering in Medicine and Biology Magazine
    Academic article
  • Westad, Christian; Westgaard, Rolf Harald; Luca, C.J. De. (2003) Motor unit recruitment and derecruitment induced by brief increase in contraction amplitude of the human trapezius muscle. Journal of Physiology
    Academic article
  • Holte, Kari Anne; Vasseljen, Ottar; Westgaard, Rolf Harald. (2003) Exploring perceived tension as a response to psychosocial work stress. Scandinavian Journal of Work, Environment and Health
    Academic article

2002

  • Pettersen, Viggo; Westgaard, Rolf Harald. (2002) Muscle activity in the classical singers`s shoulder and neck region. ?
    Academic article

2001

  • Vasseljen, Ottar; Holte, Kari Anne; Westgaard, Rolf Harald. (2001) Shoulder and neck complaints in customer relations: individual risk factors and perceived exposures at work. Ergonomics
    Academic article
  • Westgaard, Rolf Harald; Vasseljen, Ottar; Holte, Kari Anne. (2001) Trapezius muscle activity as a risk indicator for shoulder and neck pain in female service workers with low biomechanical exposure. Ergonomics
    Academic article

2000

  • Pettersen, Viggo; Westgaard, Rolf Harald. (2000) EMG- Biofeedback used on singers to lower excess activity in the Trapezius and the Sternocleido muscles.
    Academic chapter
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2000) EMG- Biofeedback used on singers to lower excess activity in the Trapezius and the Sternocleido muscles.
    Academic chapter

1999

  • Bansevicius, Dalius; Westgaard, Rolf Harald; Sjaastad, Ottar. (1999) Tension-type headache: Pain, fatigue, tension and EMG responses to mental activation. Headache
    Academic article
  • Wulff, Ingrid Anette; Westgaard, Rolf Harald; Rasmussen, Bente. (1999) Ergonomic criteria in large-scale engineering design- II. Evaluating and applying requirements in the real world of design. Applied Ergonomics
    Popular science article
  • Wulff, Ingrid Anette; Rasmussen, Bente; Westgaard, Rolf Harald. (1999) Documentation in large-scale engineering design: information processing and defensive mechanisms to generate information overload. International Journal of Industrial Ergonomics
    Popular science article
  • Wulff, Ingrid Anette; Westgaard, Rolf Harald; Rasmussen, Bente. (1999) Ergonomic Criteria in large-scale engineering design - I. Management by documentation only? Formal organization vs. designers' perceptions. Applied Ergonomics
    Popular science article

1998

  • Winkel, Jørgen; Westgaard, Rolf Harald. (1998) Belastningsergonomiska f@ør@ændringsstrategier.
    Academic chapter
  • Westgaard, Rolf Harald; Winkel, Jørgen. (1998) Erfaringer med ergonomiske tiltak. Norges forskningsråd
    Non-fiction monograph
  • Winkel, Jørgen; Westgaard, Rolf Harald. (1998) Guidelines for occupational shoulder-neck exposures.
    Academic chapter

1997

  • Wærsted, M.; Westgaard, Rolf Harald. (1997) An experimental study of shoulder muscle activity and posture in a paper version versus a VDU version of a monotonous work task. International Journal of Industrial Ergonomics
    Academic article
  • Vasseljen, Ottar; Westgaard, Rolf Harald. (1997) Arm and trunk posture during work in relation to shoulder and neck pain and trapezius activity. Clinical Biomechanics
    Academic article
  • Jensen, Chris; Westgaard, Rolf Harald. (1997) Functional subdivision of the upper trapezius muscle during low-level activation. European Journal of Applied Physiology
    Academic article
  • Bansevicius, Dalius; Westgaard, Rolf Harald; Jensen, Chris. (1997) Mental stress of long duration : EMG activity, perceived tension, fatigue, and pain development in pain-free subjects. Headache
    Academic article
  • Westgaard, Rolf Harald; Winkel, J.. (1997) Ergonomic intervention research for improved musculoskeletal health : a critical review. International Journal of Industrial Ergonomics
    Academic article
  • Westgaard, Rolf Harald. (1997) Fag 92562 Helse, miljø og sikkerhet 1 : HMS 1. NTNU. Inst. f. industriell økonomi og teknologiledelse
    Working paper
  • Westgaard, Rolf Harald. (1997) Fag 92537 Ergonomi og arbeidsfysiologi. NTNU. Inst. f. industriell økonomi og teknologiledelse
    Working paper

1996

  • Vasseljen, Ottar; Westgaard, Rolf Harald. (1996) Can stress-related shoulder and neck pain develop independently of muscle activity?. Pain
    Academic article
  • Jensen, Chris; Vasseljen, Ottar; Westgaard, Rolf Harald. (1996) Estimating maximal EMG amplitude for the trapezius muscle : on the optimization of experimental procedure and electrode placement for improved reliability and increased signal amplitude. Journal of Electromyography & Kinesiology
    Academic article
  • Jensen, Chris; Westgaard, Rolf Harald. (1996) Functional subdivision of the upper trapezius muscle during maximal isometric conctractions. Journal of Electromyography & Kinesiology
    Academic article
  • Westgaard, Rolf Harald. (1996) Non-voluntary muscle activity and myofascial pain syndromes.
    Academic chapter
  • Westgaard, Rolf Harald. (1996) Effects of psychological demand and stress on neuromuscular function.
    Academic chapter
  • Westgaard, Rolf Harald; Jansen, T.; Jensen, Chris. (1996) EMG of neck and shoulder muscles : the relationship between muscle activity and muscle pain in occupational settings.
    Academic chapter
  • Westgaard, Rolf Harald; Winkel, J.. (1996) Guidelines for occupational musculoskeletal load as a basis for intervention : a critical review. Applied Ergonomics
    Academic article
  • Winkel, Jørgen; Westgaard, Rolf Harald. (1996) A model for solving work related musculoskeletal problems in a profitable way. Applied Ergonomics
    Academic article
  • Wærsted, Morten; Eken, Torsten; Westgaard, Rolf Harald. (1996) Activity of single motor units in attention-demanding tasks : firing pattern in the human trapezius muscle. European Journal of Applied Physiology and Occupational Physiology
    Academic article
  • Wærsted, Morten; Westgaard, Rolf Harald. (1996) Attention-related muscle activity in different body regions during VDU work with minimal physical activity. Ergonomics
    Academic article

1995

  • Vasseljen, Ottar; Johansen, Berit Mørk; Westgaard, Rolf Harald. (1995) The effect of pain reduction on preceived tension and EMG-recorded trapezius muscle activity in workers with shoulder and neck pain. Scandinavian Journal of Rehabilitation Medicine
    Academic article
  • Vasseljen, Ottar; Westgaard, Rolf Harald. (1995) A case-control study of trapezius muscle activity in office and manual workers with shoulder and neck pain and symptom-free controls. International Archives of Occupational and Environmental Health
    Academic article
  • Winkel, Jørgen; Westgaard, Rolf Harald. (1995) God ergonomi och rationell produktion. Nordisk ergonomi
    Academic article
  • Vasseljen, Ottar; Westgaard, Rolf Harald; Larsen, S.. (1995) A case-control study of psychological and psychosocial risk factors for shoulder and neck pain at the workplace. International Archives of Occupational and Environmental Health
    Academic article
  • Westgaard, Rolf Harald. (1995) Ergonomi.
    Academic chapter

1994

  • Vasseljen, Ottar; Westgaard, Rolf Harald; Larsen, S.. (1994) A case-control study of psychological and psychosocial risk factors for shoulder and neck pain at the workplace. International Archives of Occupational and Environmental Health
    Academic article
  • Vasseljen, Ottar; Westgaard, Rolf Harald. (1994) A case-control study of trapezius muscle activity in office and manual workers with shoulder and neck pain and symptom-free controls. International Archives of Occupational and Environmental Health
    Academic article
  • Veiersted, K.B.; Westgaard, Rolf Harald. (1994) Subjectively assessed occupational and individual parameters as risk factors for trapezius myalgia. International Journal of Industrial Ergonomics
    Academic article
  • Wærsted, M.; Bjørklund, R.A.; Westgaard, Rolf Harald. (1994) The effect of motivation on shoulder-muscle tension in attentiondemanding tasks. Ergonomics
    Academic article
  • Westgaard, Rolf Harald; Jensen, Chris; Berg, Kari; Wærsted, Morten; Veiersted, Kaj Bo. (1994) Arbeidsrelaterte og individuelle risikofaktorer for muskelsmerte. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Wærsted, Morten; Westgaard, Rolf Harald. (1994) Psykogen muskelaktivitet som risikofaktor for muskelsmerte. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Vasseljen, Ottar; Westgaard, Rolf Harald. (1994) Arbeidsrelaterte nakke- og skuldersmerter blant ansatte i manuelt arbeid og kontorarbeid : en studie av mulige årsaksfaktorer. NTH. Inst. f. organisasjons- og arbeidslivsfag
    Working paper
  • Vasseljen, Ottar; Johansen, Berit Mørk; Westgaard, Rolf Harald. (1994) Effekt av smertereduksjon på selvrapportert generell anspenthet og målt muskelspenning i øvre trapezius for arbeidstakere med nakke- og skuldermyalgier. Fond til etter- og videreutdanning
    Working paper
  • Bjørseth, Olav M.; Hilt, B.; Hovden, Jan; Leira, H.L.; Rodahl, K.; Saksvik, Per Øystein; Sundmark, H.; Tufto, Pål Å.; Westgaard, Rolf Harald; Aarås, A.. (1994) Fysisk og kjemisk arbeidsmiljø : forelesningskompendium for studieåret 1994/95. Norges tekniske høgskole. Institutt for organisasjons- og arbeidslivsfag
    Working paper
  • Bjørseth, Olav M.; Graver, Hans Petter; Hovden, Jan; Ophus, Egil M.; Westgaard, Rolf Harald; Wulff, Ingrid Anette; Hermansen, John Eilif. (1994) Samfunn og bedrift : miljø og verdier : kompendium høst 1994. Norges tekniske høgskole. Institutt for organisasjons- og arbeidslivsfag
    Working paper
  • Westgaard, Rolf Harald. (1994) Helse, miljø og sikkerhet 1 : HMS 1 : fagplan og kompendium. Norges tekniske høgskole. Institutt for organisasjons- og arbeidslivsfag
    Working paper

1993

  • Jensen, Chris; Westgaard, Rolf Harald; Vasseljen, Ottar. (1993) The influence of electrode position on bipolar surface electromyogram recordings of the upper trapezius muscle. European Journal of Applied Physiology
    Academic article
  • Veiersted, Kaj B.; Westgaard, Rolf Harald; al., [Mangler fornavn] et. (1993) Electromyographic evaluation of muscular work pattern as a predictor of trapezius myalgia. Scandinavian Journal of Work, Environment and Health
    Academic article
  • Veiersted, Kaj B.; Westgaard, Rolf Harald. (1993) Development of trapezius myalgia among female workers performing light manual work. Scandinavian Journal of Work, Environment and Health
    Academic article
  • Westgaard, Rolf Harald; Jensen, Chris; Nilsen, Kari. (1993) Muscle coordination and choice-reaction time tests as indicators of occupational muscle load and shoulder-neck complaints. European Journal of Applied Physiology
    Academic article
  • Westgaard, Rolf Harald; Jensen, Chris; Hansen, K.. (1993) Individual and work-related risk factors associated with symptoms of musculoskeletal complaints. International Archives of Occupational and Environmental Health
    Academic article
  • Jensen, Chris; Westgaard, Rolf Harald; al., [Mangler fornavn] et. (1993) Trapezius muscle load as a risk indicator for occupational shoulder-neck complaints. International Archives of Occupational and Environmental Health
    Academic article

1992

  • Westgaard, Rolf Harald; Jansen, T.. (1992) Individual and work related factors associated with symptoms of musculoskeletal complaints. II Different risk factors among sensing machine operators. British Journal of Industrial Medicine
    Academic article
  • Westgaard, Rolf Harald; Jansen, T.. (1992) Individual and work related factors associated with symptoms of musculoskeletal complaints. I A quantitative registration system. British Journal of Industrial Medicine
    Academic article
  • Winkel, J.; Westgaard, Rolf Harald. (1992) Occupational and individual risk factors for shoulder-neck complaintspart II - the scientific basis (literature review) for the guide. International Journal of Industrial Ergonomics
    Academic article
  • Winkel, J.; Westgaard, Rolf Harald. (1992) Occupational and individual risk factors for shoulder-neck complaintspart I - guidelines for the practitioner. International Journal of Industrial Ergonomics
    Academic article

Journal publications

  • Andersen, Gunn Robstad; Westgaard, Rolf Harald. (2015) Discrepancies in assessing home care workers’ working conditions in a Norwegian home care service: differing views of stakeholders at three organizational levels. BMC Health Services Research
    Academic article
  • Vasseljen, Ottar; Johansen, Berit Mørk; Westgaard, Rolf Harald. (1995) The effect of pain reduction on preceived tension and EMG-recorded trapezius muscle activity in workers with shoulder and neck pain. Scandinavian Journal of Rehabilitation Medicine
    Academic article
  • Mork, Paul Jarle; Nilsson, J; Lorås, Håvard W.; Riva, R; Lundberg, U; Westgaard, Rolf Harald. (2013) Heart rate variability in fibromyalgia patients and healthy controls during non-REM and REM sleep: a case–control study. Scandinavian Journal of Rheumatology
    Academic article
  • Pettersen, Viggo; Bjørkøy, Kåre; Torp, Hans; Westgaard, Rolf Harald. (2005) Neck and shoulder muscle activity and thorax movement in singing and speaking tasks. With variation in vocal loudness and pitch. Journal of Voice
    Academic article
  • Vasseljen, Ottar; Westgaard, Rolf Harald. (1995) A case-control study of trapezius muscle activity in office and manual workers with shoulder and neck pain and symptom-free controls. International Archives of Occupational and Environmental Health
    Academic article
  • Vasseljen, Ottar; Westgaard, Rolf Harald. (1996) Can stress-related shoulder and neck pain develop independently of muscle activity?. Pain
    Academic article
  • Winkel, Jørgen; Westgaard, Rolf Harald. (1995) God ergonomi och rationell produktion. Nordisk ergonomi
    Academic article
  • Jensen, Chris; Vasseljen, Ottar; Westgaard, Rolf Harald. (1996) Estimating maximal EMG amplitude for the trapezius muscle : on the optimization of experimental procedure and electrode placement for improved reliability and increased signal amplitude. Journal of Electromyography & Kinesiology
    Academic article
  • Jensen, Chris; Westgaard, Rolf Harald. (1996) Functional subdivision of the upper trapezius muscle during maximal isometric conctractions. Journal of Electromyography & Kinesiology
    Academic article
  • Vasseljen, Ottar; Westgaard, Rolf Harald; Larsen, S.. (1995) A case-control study of psychological and psychosocial risk factors for shoulder and neck pain at the workplace. International Archives of Occupational and Environmental Health
    Academic article
  • Nilsen, Kristian Bernhard; Westgaard, Rolf Harald; Stovner, Lars Jacob; Helde, Grethe; Rø, Magne; Sand, Trond. (2006) Pain induced by low-grade stress in patients with fibromyalgia and chronic shoulder/neck pain, relation to surface electromyography. European Journal of Pain
    Academic article
  • Wærsted, M.; Westgaard, Rolf Harald. (1997) An experimental study of shoulder muscle activity and posture in a paper version versus a VDU version of a monotonous work task. International Journal of Industrial Ergonomics
    Academic article
  • Vasseljen, Ottar; Westgaard, Rolf Harald. (1997) Arm and trunk posture during work in relation to shoulder and neck pain and trapezius activity. Clinical Biomechanics
    Academic article
  • Vasseljen, Ottar; Westgaard, Rolf Harald; Larsen, S.. (1994) A case-control study of psychological and psychosocial risk factors for shoulder and neck pain at the workplace. International Archives of Occupational and Environmental Health
    Academic article
  • Vasseljen, Ottar; Westgaard, Rolf Harald. (1994) A case-control study of trapezius muscle activity in office and manual workers with shoulder and neck pain and symptom-free controls. International Archives of Occupational and Environmental Health
    Academic article
  • Westgaard, Rolf Harald; Mork, Paul Jarle; Lorås, Håvard Wuttudal; Riva, Roberto; Lundberg, Ulf. (2013) Trapezius activity of fibromyalgia patients is enhanced in stressful situations, but is similar to healthy controls in a quiet naturalistic setting: a case-control study. BMC Musculoskeletal Disorders
    Academic article
  • Bansevicius, Dalius; Westgaard, Rolf Harald; Sjaastad, Ottar. (1999) Tension-type headache: Pain, fatigue, tension and EMG responses to mental activation. Headache
    Academic article
  • Leistad, Rune Bang; Nilsen, Kristian Bernhard; Stovner, Lars Jacob; Westgaard, Rolf Harald; Rø, Magne; Sand, Trond. (2008) Similarities in stress physiology among patients with chronic pain and headache disorders: evidence for a common pathophysiological mechanism?. The Journal of Headache and Pain
    Academic article
  • Wulff, Ingrid Anette; Westgaard, Rolf Harald; Rasmussen, Bente. (1999) Ergonomic criteria in large-scale engineering design- II. Evaluating and applying requirements in the real world of design. Applied Ergonomics
    Popular science article
  • Wulff, Ingrid Anette; Rasmussen, Bente; Westgaard, Rolf Harald. (1999) Documentation in large-scale engineering design: information processing and defensive mechanisms to generate information overload. International Journal of Industrial Ergonomics
    Popular science article
  • Wulff, Ingrid Anette; Westgaard, Rolf Harald; Rasmussen, Bente. (1999) Ergonomic Criteria in large-scale engineering design - I. Management by documentation only? Formal organization vs. designers' perceptions. Applied Ergonomics
    Popular science article
  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2005) Long-term electromyographic activity in upper trapezius and low back muscles of women with moderate physical activity. Journal of applied physiology
    Academic article
  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2006) Low-amplitude trapezius activity in work and leisure and the relation to shoulder and neck pain. Journal of applied physiology
    Academic article
  • Pettersen, Viggo; Bjørkøy, Kåre; Torp, Hans; Westgaard, Rolf Harald. (2005) Neck and shoulder muscle activity and thorax movement in singing and speaking tasks with variation in vocal loudness and pitch. Journal of Voice
    Academic article
  • Jensen, Chris; Westgaard, Rolf Harald. (1997) Functional subdivision of the upper trapezius muscle during low-level activation. European Journal of Applied Physiology
    Academic article
  • Bansevicius, Dalius; Westgaard, Rolf Harald; Jensen, Chris. (1997) Mental stress of long duration : EMG activity, perceived tension, fatigue, and pain development in pain-free subjects. Headache
    Academic article
  • Westgaard, Rolf Harald; Winkel, J.. (1997) Ergonomic intervention research for improved musculoskeletal health : a critical review. International Journal of Industrial Ergonomics
    Academic article
  • Andersen, Gunn Robstad; Westgaard, Rolf Harald. (2013) Perceived occupational exposures of home care workers and the association to general tension, shoulder-neck and low back pain. WORK: A Journal of Prevention, Assessment & Rehabilitation
    Academic article
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2003) Muscle activity in the classical singers`s shoulder and neck region. Logopedics, Phoniatrics, Vocology
    Academic article
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2004) The association between upper trapezius activity and thorax movement in classical singing. Journal of Voice
    Academic article
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2004) Muscle activity in professional classical singing a study on muscles in the shoulder, neck and trunk. Logopedics, Phoniatrics, Vocology
    Academic article
  • Veiersted, K.B.; Westgaard, Rolf Harald. (1994) Subjectively assessed occupational and individual parameters as risk factors for trapezius myalgia. International Journal of Industrial Ergonomics
    Academic article
  • Wærsted, M.; Bjørklund, R.A.; Westgaard, Rolf Harald. (1994) The effect of motivation on shoulder-muscle tension in attentiondemanding tasks. Ergonomics
    Academic article
  • Westgaard, Rolf Harald; Jansen, T.. (1992) Individual and work related factors associated with symptoms of musculoskeletal complaints. II Different risk factors among sensing machine operators. British Journal of Industrial Medicine
    Academic article
  • Westgaard, Rolf Harald; Jansen, T.. (1992) Individual and work related factors associated with symptoms of musculoskeletal complaints. I A quantitative registration system. British Journal of Industrial Medicine
    Academic article
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2002) Muscle activity in the classical singers`s shoulder and neck region. ?
    Academic article
  • Kazmierczak, Karolina; Winkel, Jørgen; Westgaard, Rolf Harald. (2004) Car disassembly and ergonomics in Sweden: current situation and future perspectives in light of new environmental legislation. International Journal of Production Research
    Academic article
  • Leistad, Rune Bang; Stovner, Lars Jacob; White, Linda; Nilsen, Kristian Bernhard; Westgaard, Rolf Harald; Sand, Trond. (2007) Noradrenaline and cortisol changes in response to low-grade cognitive stress differ in migraine and tension-type headache. The Journal of Headache and Pain
    Academic article
  • Nilsen, Kristian Bernhard; Sand, Trond; Westgaard, Rolf Harald; Stovner, Lars Jacob; White, Linda; Leistad, Rune Bang; Helde, Grethe; Rø, Magne. (2007) Autonomic activation and pain in response to low-grade mental stress in fibromyalgia and shoulder/neck pain patients. European Journal of Pain
    Academic article
  • Winkel, J.; Westgaard, Rolf Harald. (1992) Occupational and individual risk factors for shoulder-neck complaintspart II - the scientific basis (literature review) for the guide. International Journal of Industrial Ergonomics
    Academic article
  • Winkel, J.; Westgaard, Rolf Harald. (1992) Occupational and individual risk factors for shoulder-neck complaintspart I - guidelines for the practitioner. International Journal of Industrial Ergonomics
    Academic article
  • Westgaard, Rolf Harald; Jensen, Chris; Berg, Kari; Wærsted, Morten; Veiersted, Kaj Bo. (1994) Arbeidsrelaterte og individuelle risikofaktorer for muskelsmerte. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Wærsted, Morten; Westgaard, Rolf Harald. (1994) Psykogen muskelaktivitet som risikofaktor for muskelsmerte. Tidsskrift for Den norske legeforening (Tidsskriftet)
    Academic article
  • Nilsen, Kristian Bernhard; Sand, Trond; Borchgrevink, Petter Chr.; Leistad, R. B.; Rø, Magne; Westgaard, Rolf Harald. (2008) A unilateral sympathetic blockade does not affect stress-related pain and muscle activity in patients with chronic musculoskeletal pain. Scandinavian Journal of Rheumatology
    Academic article
  • Leistad, Rune Bang; Sand, Trond; Westgaard, Rolf Harald; Nilsen, Kristian Bernhard; Stovner, Lars Jacob. (2006) Stress-induced pain and muscle activity in patients with migraine and tension-type headache. Cephalalgia
    Academic article
  • Leistad, Rune Bang; Sand, Trond; Nilsen, Kristian Bernhard; Westgaard, Rolf Harald; Stovner, Lars Jacob. (2007) Cardiovascular responses to cognitive stress in patients with migraine and tension-type headache. BMC Neurology
    Academic article
  • Bonato, Paolo; Mork, Paul Jarle; Sherill, D.M.; Westgaard, Rolf Harald. (2003) Data mining of motor patterns recorded with wearable technology: Utilizing self-organizing maps to manage large data sets gathered in the field. IEEE Engineering in Medicine and Biology Magazine
    Academic article
  • Westad, Christian; Westgaard, Rolf Harald; Luca, C.J. De. (2003) Motor unit recruitment and derecruitment induced by brief increase in contraction amplitude of the human trapezius muscle. Journal of Physiology
    Academic article
  • Westgaard, Rolf Harald; Winkel, J.. (1996) Guidelines for occupational musculoskeletal load as a basis for intervention : a critical review. Applied Ergonomics
    Academic article
  • Winkel, Jørgen; Westgaard, Rolf Harald. (1996) A model for solving work related musculoskeletal problems in a profitable way. Applied Ergonomics
    Academic article
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2004) The association between upper trapezius activity and thorax movement in classical singing. Journal of Voice
    Academic article
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2004) Muscle activity in professional classical singing a study on muscles in the shoulder, neck and trunk. Logopedics, Phoniatrics, Vocology
    Academic article
  • Andersen, Gunn Robstad; Bendal, Synne; Westgaard, Rolf Harald. (2015) Work demands and health consequences of organizational and technological measures introduced to enhance the quality of home care services - A subgroup analysis. Applied Ergonomics
    Academic article
  • Wærsted, Morten; Eken, Torsten; Westgaard, Rolf Harald. (1996) Activity of single motor units in attention-demanding tasks : firing pattern in the human trapezius muscle. European Journal of Applied Physiology and Occupational Physiology
    Academic article
  • Wærsted, Morten; Westgaard, Rolf Harald. (1996) Attention-related muscle activity in different body regions during VDU work with minimal physical activity. Ergonomics
    Academic article
  • Winkel, Jørgen; Westgaard, Rolf Harald. (2019) Development and implementation of interventions managing work-related musculoskeletal disorders: Inadequacy of prevalent research framework and future opportunities. Scandinavian Journal of Work, Environment and Health
    Commentary
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2005) The activity patterns of neck muscles in professional classical singing. Journal of Voice
    Academic article
  • Nilsen, Kristian Bernhard; Sand, Trond; Stovner, Lars Jacob; Leistad, Rune Bang; Westgaard, Rolf Harald. (2007) Autonomic and muscular responses and recovery to one-hour laboratory mental stress in healthy subjects. BMC Musculoskeletal Disorders
    Academic article
  • Takala, Esa-Pekka; Pehkonen, Irmeli; Forsman, Mikael; Hansson, Gert-Åke; Mathiassen, Svend Erik; Neumann, W Patrick; Sjøgaard, Gisela; Veiersted, Kaj Bo; Westgaard, Rolf Harald; Winkel, Jørgen. (2010) Systematic evaluation of observational methods assessing biomechanical exposures at work. Scandinavian Journal of Work, Environment and Health
    Academic literature review
  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2007) The influence of body posture, arm movement, and work stress on trapezius activity during computer work. European Journal of Applied Physiology
    Academic article
  • Westad, Christian; Westgaard, Rolf Harald. (2005) The influence of contraction amplitude and firing history on spike-triggered unit potentials averaged trapezius motor. Journal of Physiology
    Academic article
  • Pettersen, V; Westgaard, Rolf Harald. (2005) The activity patterns of neck muscles in professional classical singing. Journal of Voice
    Academic article
  • Riva, Roberto; Mork, Paul Jarle; Westgaard, Rolf Harald; Lundberg, Ulf. (2012) Comparison of the cortisol awakening response in women with shoulder and neck pain and women with fibromyalgia. Psychoneuroendocrinology
    Academic article
  • Riva, Roberto; Mork, Paul Jarle; Westgaard, Rolf Harald; Rø, Magne; Lundberg, Ulf. (2010) Fibromyalgia syndrome is associated with hypocortisolism. International Journal of Behavioral Medicine
    Academic article
  • Vasseljen, Ottar; Holte, Kari Anne; Westgaard, Rolf Harald. (2001) Shoulder and neck complaints in customer relations: individual risk factors and perceived exposures at work. Ergonomics
    Academic article
  • Riva, Roberto; Mork, Paul Jarle; Westgaard, Rolf Harald; Lundberg, Ulf. (2010) The stress systems in women with fibromyalgia are dysregulated. International Journal of Behavioral Medicine
    Conference abstract
  • Holte, Kari Anne; Vasseljen, Ottar; Westgaard, Rolf Harald. (2003) Exploring perceived tension as a response to psychosocial work stress. Scandinavian Journal of Work, Environment and Health
    Academic article
  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2009) Back posture and low back muscle activity in female computer workers: A field study. Clinical Biomechanics
    Academic article
  • Westgaard, Rolf Harald; Winkel, Jørgen. (2011) Occupational musculoskeletal and mental health: Significance of rationalization and opportunities to create sustainable production systems - a systematic review. Applied Ergonomics
    Academic article
  • Westgaard, Rolf Harald; Vasseljen, Ottar; Holte, Kari Anne. (2001) Trapezius muscle activity as a risk indicator for shoulder and neck pain in female service workers with low biomechanical exposure. Ergonomics
    Academic article
  • Andersen, Gunn Robstad; Westgaard, Rolf Harald. (2013) Understanding significant processes during work environment interventions to alleviate time pressure and associated sick leave of home care workers - a case study. BMC Health Services Research
    Academic article
  • Koch, Markus; Forsman, Mikael; Enquist, Henrik; Olsen, Henrik Baare; Søgaard, Karen; Sjøgaard, Gisela; Østensvik, Tove Maria; Nilsen, Petter; Andersen, Lars Louis; Jacobsen, Markus Due. (2024) Frequency of breaks, amount of muscular rest, and sustained muscle activity related to neck pain in a pooled dataset. PLOS ONE
    Academic article
  • Westgaard, Rolf Harald. (2010) RCTs of ergonomic interventions. Occupational and Environmental Medicine
    Editorial
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2004) The association between upper trapezius activity and thorax movement in classical singing. Journal of Voice
    Academic article
  • Westgaard, Rolf Harald; Bonato, Paolo; Westad, Christian. (2006) Respiratory and stress-induced activation of low-threshold motor units in the human trapezius muscle. Experimental Brain Research
    Academic article
  • Winkel, Jørgen; Westgaard, Rolf Harald. (2008) Risk factors of occupational MSDs and potential solutions: past, present and future. Newsletter of the Health and Safety Department of the ETUI-REHS
    Professional article
  • Winkel, Jørgen; Westgaard, Rolf Harald. (2008) Faceteurs de risques de TMS au travail et perspectives de solutions: passé, présent, avenir. Bulletin d'Information du Département Santé-Sécurité de l'ETUI-REHS
    Professional article
  • Jensen, Chris; Westgaard, Rolf Harald; Vasseljen, Ottar. (1993) The influence of electrode position on bipolar surface electromyogram recordings of the upper trapezius muscle. European Journal of Applied Physiology
    Academic article
  • Veiersted, Kaj B.; Westgaard, Rolf Harald; al., [Mangler fornavn] et. (1993) Electromyographic evaluation of muscular work pattern as a predictor of trapezius myalgia. Scandinavian Journal of Work, Environment and Health
    Academic article
  • Veiersted, Kaj B.; Westgaard, Rolf Harald. (1993) Development of trapezius myalgia among female workers performing light manual work. Scandinavian Journal of Work, Environment and Health
    Academic article
  • Westgaard, Rolf Harald; Jensen, Chris; Nilsen, Kari. (1993) Muscle coordination and choice-reaction time tests as indicators of occupational muscle load and shoulder-neck complaints. European Journal of Applied Physiology
    Academic article
  • Westgaard, Rolf Harald; Jensen, Chris; Hansen, K.. (1993) Individual and work-related risk factors associated with symptoms of musculoskeletal complaints. International Archives of Occupational and Environmental Health
    Academic article
  • Riva, Roberto; Mork, Paul Jarle; Westgaard, Rolf Harald; Johansen, Tonje Okkenhaug; Lundberg, Ulf. (2012) Catecholamines and heart rate in female fibromyalgia patients. Journal of Psychosomatic Research
    Academic article
  • Westad, Christian; Mork, Paul Jarle; Westgaard, Rolf Harald. (2004) Firing patterns of low-threshold trapezius motor units in feedback-controlled contractions and vocational motor activities. Experimental Brain Research
    Academic article
  • Jensen, Chris; Westgaard, Rolf Harald; al., [Mangler fornavn] et. (1993) Trapezius muscle load as a risk indicator for occupational shoulder-neck complaints. International Archives of Occupational and Environmental Health
    Academic article
  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2004) The association between nocturnal trapezius muscle activity and shoulder and neck pain. European Journal of Applied Physiology
    Academic article

Books

  • Westgaard, Rolf Harald; Winkel, Jørgen. (1998) Erfaringer med ergonomiske tiltak. Norges forskningsråd
    Non-fiction monograph

Part of book/report

  • Pettersen, Viggo; Westgaard, Rolf Harald. (2000) EMG- Biofeedback used on singers to lower excess activity in the Trapezius and the Sternocleido muscles.
    Academic chapter
  • Leistad, Rune Bang; Sand, Trond; Westgaard, Rolf Harald; Nilsen, Kristian Bernhard; Stovner, Lars Jacob. (2007) Stress-induced pain and muscle activity in patients with migraine and tension-type headache.
    Academic chapter
  • Mork, Paul Jarle; Westgaard, Rolf Harald. (2006) The influence of work stress on trapezius activity during computer work.
    Academic chapter
  • Winkel, Jørgen; Westgaard, Rolf Harald. (1998) Belastningsergonomiska f@ør@ændringsstrategier.
    Academic chapter
  • Westgaard, Rolf Harald. (1996) Non-voluntary muscle activity and myofascial pain syndromes.
    Academic chapter
  • Westgaard, Rolf Harald. (1996) Effects of psychological demand and stress on neuromuscular function.
    Academic chapter
  • Westgaard, Rolf Harald; Jansen, T.; Jensen, Chris. (1996) EMG of neck and shoulder muscles : the relationship between muscle activity and muscle pain in occupational settings.
    Academic chapter
  • Westgaard, Rolf Harald. (1995) Ergonomi.
    Academic chapter
  • Pettersen, Viggo; Westgaard, Rolf Harald. (2000) EMG- Biofeedback used on singers to lower excess activity in the Trapezius and the Sternocleido muscles.
    Academic chapter
  • Winkel, Jørgen; Westgaard, Rolf Harald. (1998) Guidelines for occupational shoulder-neck exposures.
    Academic chapter

Report

  • Westgaard, Rolf Harald. (1997) Fag 92562 Helse, miljø og sikkerhet 1 : HMS 1. NTNU. Inst. f. industriell økonomi og teknologiledelse
    Working paper
  • Westgaard, Rolf Harald. (1997) Fag 92537 Ergonomi og arbeidsfysiologi. NTNU. Inst. f. industriell økonomi og teknologiledelse
    Working paper
  • Vasseljen, Ottar; Westgaard, Rolf Harald. (1994) Arbeidsrelaterte nakke- og skuldersmerter blant ansatte i manuelt arbeid og kontorarbeid : en studie av mulige årsaksfaktorer. NTH. Inst. f. organisasjons- og arbeidslivsfag
    Working paper
  • Vasseljen, Ottar; Johansen, Berit Mørk; Westgaard, Rolf Harald. (1994) Effekt av smertereduksjon på selvrapportert generell anspenthet og målt muskelspenning i øvre trapezius for arbeidstakere med nakke- og skuldermyalgier. Fond til etter- og videreutdanning
    Working paper
  • Bjørseth, Olav M.; Hilt, B.; Hovden, Jan; Leira, H.L.; Rodahl, K.; Saksvik, Per Øystein; Sundmark, H.; Tufto, Pål Å.; Westgaard, Rolf Harald; Aarås, A.. (1994) Fysisk og kjemisk arbeidsmiljø : forelesningskompendium for studieåret 1994/95. Norges tekniske høgskole. Institutt for organisasjons- og arbeidslivsfag
    Working paper
  • Bjørseth, Olav M.; Graver, Hans Petter; Hovden, Jan; Ophus, Egil M.; Westgaard, Rolf Harald; Wulff, Ingrid Anette; Hermansen, John Eilif. (1994) Samfunn og bedrift : miljø og verdier : kompendium høst 1994. Norges tekniske høgskole. Institutt for organisasjons- og arbeidslivsfag
    Working paper
  • Westgaard, Rolf Harald. (1994) Helse, miljø og sikkerhet 1 : HMS 1 : fagplan og kompendium. Norges tekniske høgskole. Institutt for organisasjons- og arbeidslivsfag
    Working paper

Student thesis or dissertation

  • Mork, Paul Jarle; Westgaard, Rolf Harald; Vasseljen, Ottar. (2006) Muscle activity in work and leisure and its association to musculoskeletal pain. NTNU-trykk
    Doctoral thesis
  • Nilsen, Kristian Bernhard; Sand, Trond; Westgaard, Rolf Harald. (2007) Autonomic activation and muscle activity in relation to musculoskeletal pain. Norges teknisk-naturvitenskapelige universitet
    Doctoral thesis

Outreach

2023

  • Conference lecture
    Koch, Markus; Veiersted, Kaj Bo; Forsman, Mikael; Enquist, Henrik; Olsen, Henrik Baare; Søgaard, Karen; Sjøgaard, Gisela; Østensvik, Tove Maria; Nielsen, Petter; Andersen, Lars Louis. (2023) Upper trapezius muscle activity pattern at work and associated neck pain - Study protocol for analyses of a pooled EMG data set. AHFE 2023 Hawaii

2013

  • Conference poster
    Bendal, Synne; Westgaard, Rolf Harald. (2013) Antecedents and consequences of different types of strain in the educational sector. PREMUS

2012

  • Interview
    Westgaard, Rolf Harald. (2012) Får påfyll om HMS.
  • Conference lecture
    Andersen, Gunn Robstad; Westgaard, Rolf Harald. (2012) Psychosocial challenges in the Home Care Services. A qualitative study of Home Care Workers' perceptions of past and present work situation. 10th Conference European Academy of Occupational Health Psychology
  • Lecture
    Westgaard, Rolf Harald; Andersen, Gunn Robstad. (2012) Workplace intervention effects: Organizational level interferences?. Fagmøte
  • Conference lecture
    Bendal, Synne; Westgaard, Rolf Harald. (2012) Psychosocial work environment in the educational sector in Norway. European Conference on Occupational Health Psychology
  • Conference lecture
    Bendal, Synne; Westgaard, Rolf Harald. (2012) Work environment in the educational sector in Norway- Baseline of a longitudinal study on workplace intervention. ICOH Congress 2012

2011

  • Conference poster
    Andersen, Gunn Robstad; Westgaard, Rolf Harald. (2011) Home Care Workers' perceptions of past and present work situation. NOVO Symposium

2010

  • Conference lecture
    Westgaard, Rolf Harald; Winkel, Jørgen. (2010) Occupational musculoskeletal and mental health: rationalization and sustainable production systems in health care - a systematic review. PREMUS 2010
  • Conference poster
    Bendal, Synne; Westgaard, Rolf Harald. (2010) Interventions at work. Worker health in the educational sector. ICOH-WOPS conference 2010
  • Conference poster
    Riva, Roberto; Lundberg, Ulf; Mork, Paul Jarle; Westgaard, Rolf Harald. (2010) The stress systems in women with fibromyalgia are dysregulated. 11th International Congress on Behavioral Medicine
  • Conference poster
    Andersen, Gunn Robstad; Westgaard, Rolf Harald. (2010) Workplace intervention effects: Organizational level discrepancies and interferences? Preliminary results from a study of 6 units within the home care services in Trondheim, Norway. Seventh International scientific Conference on Prevention of Work-Related Musuloskeletal Disorders PREMUS2010

2009

  • Conference lecture
    Westgaard, Rolf Harald; Winkel, Jørgen. (2009) Production system rationalisations as risk factors for MSD. DGUV conference on work-related MSD
  • Conference poster
    Nilsen, Kristian Bernhard; Leistad, Rune Bang; Stovner, Lars Jacob; Westgaard, Rolf Harald; Sand, Trond. (2009) Redusert restitusjon av hudblodstrøm etter mentalt stress hos pasienter med generalisert smerte. Norsk smerteforings årsmøte
  • Conference lecture
    Takala, Esa-Pekka; Pehkonen, I; Forsman, M; Hansson, G.-Å.; Mathiassen, SE; Neumann, WP; Sjøgaard, G; Veiersted, Kaj Bo; Westgaard, Rolf Harald; Winkel, Jørgen. (2009) Systematic evaluation of observational methods assessing biomechanical exposures at work. 17th world congress on ergonomics, IEA2009
  • Conference lecture
    Veiersted, K.B.; Takala, EP; Pehkonen, I; Forsman, M; Hansson, G.-Å.; Mathiassen, SE; Neuman, WP; Sjøgaard, G; Westgaard, Rolf Harald; Winkel, Jørgen. (2009) Systematic evaluation of observational methods assessing biomechanical exposures at work. NES2009 - Nordic Ergonomics Society 41st annual conference
  • Conference lecture
    Andersen, Gunn Robstad; Westgaard, Rolf Harald. (2009) Employee appraisal of workplace intervention effects. Preliminary results from a study of 6 units within the Home Care Services in Trondheim, Norway. 3rd NOVO Symposium- Sustainable Nordic Health Care Systems
  • Conference poster
    Riva, Roberto; Lundberg, Ulf; Mork, Paul Jarle; Westgaard, Rolf Harald. (2009) Salivary cortisol, personality and comorbidity in women with fibromyalgia. 20th World Congress on Psychosomatic Medicine

2008

  • Conference poster
    Nilsen, Kristian Bernhard; Leistad, Rune Bang; Stovner, Lars Jacob; Westgaard, Rolf Harald; Sand, Trond. (2008) Reduced palmar skin blood flow recovery after mental stress in patients with chronic pain. 12th World Congress on Pain (IASP), , UK 17 – 22 August 2008
  • Conference lecture
    Mork, Paul Jarle; Lorås, Håvard Wuttudal; Rø, Magne; Lundberg, Ulf; Westgaard, Rolf Harald. (2008) Surface EMG and heart rate responses in patients with fibromyalgia syndrome. XVIIth ISEK Congress: Muscles in motion: Moving research into clinical practice
  • Conference lecture
    Andersen, Gunn Robstad; Westgaard, Rolf Harald. (2008) Systematic work environment efforts in municipal home care services: a research project to identify factors related to lack of effect on sick leave. The 2.nd NOVO Symposium - Sustainable Nordic Health Care Systems
  • Conference lecture
    Westgaard, Rolf Harald; Luca, Carlo De. (2008) Motor control of low threshold trapezius motor units in sustained contractions of variable strength. Muscles in Motion; 17th Congress of the International Society of Electrophysiology and Kinesiology

2007

  • Conference lecture
    Westgaard, Rolf Harald. (2007) Trapezius motor unit firing behavior, a basis for further exploring the Cinderella hypothesis. Sixth International Scientific Conference on Prevention of Work-Related Musculoskeletal Disorders
  • Conference poster
    Nilsen, Kristian Bernhard; Sand, Trond; Borchgrevink, Petter Chr.; Leistad, Rune Bang; Rø, Magne; Westgaard, Rolf Harald. (2007) A unilateral sympathetic blockade does not affect stress-related pain and muscle activity in patients with chronic musculoskeletal pain. Smertekongress

2006

  • Lecture
    Westgaard, Rolf Harald. (2006) Dagens innsikt i mekanismer og risikofaktorer for belastningslidelser. Kurs ved Direktoratet for Arbeidstilsynet
  • Conference lecture
    Mork, Paul Jarle; Westgaard, Rolf Harald. (2006) Upper trapezius EMG activity during seated computer work and in upright postures. XVIth ISEK Congress
  • Conference lecture
    Nilsen, Kristian Bernhard; Sand, Trond; Westgaard, Rolf Harald; Stovner, Lars Jacob; Leistad, Rune Bang; White, Linda; Helde, Grethe; Rø, Magne. (2006) Autonomic activation and pain in response to low-grade mental stress in fibromyalgia and shoulder/neck pain patients. 5th Congreess of The European Federation of IASP Chapters (EFIC)
  • Conference lecture
    Mork, Paul Jarle; Westgaard, Rolf Harald. (2006) The influence of work stress on trapezius activity during computer work. Nordisk Konferanse i Bevegelsesvitenskap 2006

2005

  • Conference poster
    Mork, Paul Jarle; Westgaard, Rolf Harald. (2005) Upper trapezius sEMG activity during seated and upright postures. Workshop on Investgation of Human Muscle Function In Vivo
  • Conference poster
    Mork, Paul Jarle; Westgaard, Rolf Harald. (2005) Long-term trapezius sEMG recordings: association to shoulder pain. Workshop on Investigation of Human Muscle Function In Vivo

2004

  • Conference lecture
    Mork, Paul Jarle; Westgaard, Rolf Harald. (2004) Muscle activity in trapezius and lower back muscles during standing/ambulating and seated work postures. XVth ISEK Congress, An invitation to innovation
  • Conference lecture
    Westgaard, Rolf Harald; Mork, Paul Jarle; Westad, Christian. (2004) Issues in the motor control of the trapezius muscle: possible relevance for the development of shoulder and neck pain. XVth ISEK Congress, An invitation to innovation
  • Conference lecture
    Nilsen, Kristian Bernhard; Westgaard, Rolf Harald; Stovner, Lars Jacob; White, Linda; Gårseth, Mari; Sand, Trond. (2004) Slow recovery of circulatory responses following low-grade stress. Fifth International Scientic Conference on Prevention of Work-related Musculoskeletal Disorders
  • Conference poster
    Nilsen, Kristian Bernhard; Sand, Trond; Westgaard, Rolf Harald; Stovner, Lars Jacob; Leistad, R. B.; Helde, Grethe; Rø, Magne. (2004) Low-grade stress induced pain with characteristics of central sensitization in patients with fibromyalgia and chronic shoulder/neck pain. Congress of the special interest Group on Neuropahtic Pain
  • Conference lecture
    Pettersen, Viggo; Westgaard, Rolf Harald. (2004) Muscular patterns and muscular loading levels by classical singers recorded by surface electromyography. 2nd International Physiology and Acoustics of Singing Conference, Denver, Colorado, USA
  • Conference lecture
    Pettersen, Viggo; Westgaard, Rolf Harald. (2004) Muscular patterns and muscular loading levels by classical singers recorded by surface electromyography. 2nd International Physiology and Acoustics of Singing Conference
  • Conference lecture
    Mork, Paul Jarle; Westgaard, Rolf Harald. (2004) Nocturnal trapezius muscle activity and shoulder and neck pain. Fifth International Scientific Conference on Prevention of Work-related Musculoskeletal Disorders

2003

  • Conference poster
    Westgaard, Rolf Harald; Mork, Paul Jarle; Holte, Kari Anne. (2003) Trapezius muscle activity as a biomarker of stress-induced shoulder and neck pain. 27th International Congress on Occupational Health
  • Conference lecture
    Winkel, Jørgen; Bark, P.; Kazmierczak, Karolina; Mathiassen, S.E.; Sperling, L.; Westgaard, Rolf Harald. (2003) Introduction to the symposium: Efficient recycling and good work environment – a growing r&d issue. 15th International Ergonomics Society Conference
  • Conference lecture
    Bark, P.; Sperling, L.; Kazmierczak, Karolina; Westgaard, Rolf Harald; Winkel, J.. (2003) Efficient recycling under good working conditions – a proposal for a research and development program. International Ergonomics Society Conference
  • Conference poster
    Pettersen, Viggo; Westgaard, Rolf Harald. (2003) The Activation of Shoulder and Neck Muscles in Professional Classical Singing. SMAC 03
  • Conference lecture
    Pettersen, Viggo; Westgaard, Rolf Harald. (2003) The association between auxiliary breathing-muscle activity and thorax movement in classical singing. PEVOC 2003
  • Conference lecture
    Pettersen, Viggo; Westgaard, Rolf Harald. (2003) Neck Muscles Activation in Professional Classical Singing. 10th European Congress of Musicians's Medicine
  • Conference poster
    Pettersen, Viggo; Westgaard, Rolf Harald. (2003) The Activation of Shoulder and Neck Muscles in Professional Classical Singing. SMAC 03
  • Conference lecture
    Pettersen, Viggo; Westgaard, Rolf Harald. (2003) Neck Muscles Activation in Professional Classical Singing. 10th European Congress of Musicians's Medicine
  • Conference lecture
    Pettersen, Viggo; Westgaard, Rolf Harald. (2003) The association between auxiliary breathing-muscle activity and thorax movement in classical singing. PEVOC 2003
  • Conference lecture
    Westgaard, Rolf Harald; Westad, Christian. (2003) Trapezius motor unit firing in an ergonomic perspective: effects of force amplitude and force variation. XVth Triennial Congress of the International Ergonomics Association

2002

  • Conference poster
    Pettersen, Viggo; Westgaard, Rolf Harald. (2002) The effect of reduced activity in the trapezius and the sternocleidomastoideus muscles on activation of thorax and the breathing muscles during singing. PAS-Conference, october 3-5, 2002. Poster displayed at the conference
  • Conference lecture
    Pettersen, Viggo; Westgaard, Rolf Harald. (2002) Some Aspects for Characterising Muscle Activation Levels and Muscular Patterns in Classical Singing”. ISMW Commission on the education of the professional Musician.
  • Conference lecture
    Pettersen, Viggo; Westgaard, Rolf Harald. (2002) Some Aspects for Characterising Muscle Activation Levels and Muscular Patterns in Classical Singing�. ISMW Commission on the education of the professional Musician.
  • Conference poster
    Pettersen, Viggo; Westgaard, Rolf Harald. (2002) The effect of reduced activity in the trapezius and the sternocleidomastoideus muscles on activation of thorax and the breathing muscles during singing. PAS-Conference, october 3-5, 2002. Poster displayed at the conference

2001

  • Conference poster
    Pettersen, Viggo; Westgaard, Rolf Harald. (2001) EMG biofeedback lower excess activity in the trapezius and the sternocleidomastoideus (STM) muscles during singing. PEVOC IV. 4th Pan-European Voice Conference
  • Conference poster
    Pettersen, Viggo; Westgaard, Rolf Harald. (2001) The effect of reduced activity in the trapezius and the sternocleidomastoideus (STM) muscles on activation of the breathing muscles during singing. PEVOC IV. 4th Pan- European Voice Conference.
  • Conference lecture
    Mork, Paul Jarle; Holte, Kari Anne; Westgaard, Rolf Harald. (2001) Low-level muscle activity as a risk factor for work related shoulder-neck pain: comparison of trapezius and extremity muscles during work and leisure. Fourth international scientific conference on prevention of work-related musculoskeletal disorders : Musculoskeletal research at work: From problem analysis to effective interventions
  • Conference lecture
    Mork, Paul Jarle; Holte, Kari Anne; Westgaard, Rolf Harald. (2001) Low-level muscle activity as a risk factor for work related shoulder-neck pain: Comparison of trapezius and extrimity muscles during work and leisure. Fourth International Scientific Conference on Prevention of Work-Related Musculoskeletal Disorders
  • Conference lecture
    Kazmierczak, Karolina; Westgaard, Rolf Harald. (2001) Ergonomics of car disintegration in Sweden - present situation in light of future demands. Work in the Global Village
  • Conference lecture
    Westgaard, Rolf Harald; Kazmierczak, Karolina. (2001) A life cycle perspective in ergonomic intervention: attempting to meet work environment challenges posed by recent trends in production system design. Work in the Global Village
  • Conference poster
    Pettersen, Viggo; Westgaard, Rolf Harald. (2001) The effect of reduced activity in the trapezius and the sternocleidomastoideus (STM) muscles on activation of the breathing muscles during singing. PEVOC IV. 4th Pan- European Voice Conference.
  • Conference lecture
    Pettersen, Viggo; Bjørkøy, Kåre; Westgaard, Rolf Harald; Torp, Hans G; Foldvik, Arne Kjell. (2001) The association between different shapes of the tongue and the use of the muscles in areas central to voice production in speech and singing. PEVOC IV. 4th Pan- European Voice Conference
  • Conference poster
    Pettersen, Viggo; Westgaard, Rolf Harald. (2001) EMG biofeedback lower excess activity in the trapezius and the sternocleidomastoideus (STM) muscles during singing. PEVOC IV. 4th Pan-European Voice Conference

1998

  • Conference lecture
    Westgaard, Rolf Harald. (1998) Effects of physical and mental stressors on muscle pain. PREMUS-ISEOH '98
  • Conference lecture
    Westgaard, Rolf Harald. (1998) Workplace factors predicting trapezius muscle myalgia. International Conference on Occupational Disorders of the Upper Extremities
  • Conference lecture
    Westgaard, Rolf Harald. (1998) Repeatability and sources of variance of surface EMG measures during the performance of work tasks. Marconi Research Conference
  • Conference lecture
    Westgaard, Rolf Harald. (1998) Muscle activity as a releasing factor for pain in the shoulder and neck. 4th European Headache Association Conference
  • Conference lecture
    Vasseljen, Ottar; Westgaard, Rolf Harald; Holte, Kari Anne. (1998) Perceived and recorded exposures related to shoulder and neck pain. PREMUS-ISEOH '98
  • Conference lecture
    Westgaard, Rolf Harald; Veiersted, K.B.. (1998) EMG gap analysis and its uses in muscle activity evaluation. PREMUS-ISEOH '98
  • Conference lecture
    Westgaard, Rolf Harald. (1998) Pain induction by sustained stress in fibromyalgi patiens: Relationship with EMG activity in shoulder, neck and facial muscles. Myopain '98

1997

  • Conference lecture
    Westgaard, Rolf Harald. (1997) Limits to human performance : consideration of low-level work loads of long duration. International Ergonomics Association. 13th Congress
  • Conference lecture
    Westgaard, Rolf Harald; DeLuca, Carlo J.. (1997) Motor unit substitution during sustained contractions : implications for ergonomics. International Ergonomics Association. 13th Triennial Cngress
  • Conference lecture
    Westgaard, Rolf Harald; Vasseljen, Ottar. (1997) The relationship between arm posture and trapezius EMG activity in vocational work tasks. XVIth ISB Tokyo Congress
  • Conference lecture
    Westgaard, Rolf Harald; Jensen, Chris. (1997) Recording and processing of trapezius surface EMG for detection of low level muscle activity : principal issues and some practical considerations. 2nd General SENIAM Workshop
  • Conference lecture
    Westgaard, Rolf Harald; Vasseljen, Ottar. (1997) The relationship between arm posture and trapezius EMG activity in vocational work tasks. XVIth ISB Tokyo Congress

1996

  • Conference lecture
    Westgaard, Rolf Harald; Wærsted, M.. (1996) Muscle activity during a monotonous computer work task vs. a paper version of the task. Marconi Computer Input Device Research Conference
  • Conference lecture
    Westgaard, Rolf Harald. (1996) Motor unit firing behavior in the human trapezius muscle. Risk Assessment for Musculoskeletal Disorders : Nordic Satellit e Symposium
  • Conference lecture
    Westgaard, Rolf Harald; DeLuca, C.J.. (1996) Activity patterns of low-threshold motor units in the human trapezius muscle. International Society of Elelctrophysiology and Kinesiology. 11 th Congress
  • Conference lecture
    Vasseljen, Ottar; Westgaard, Rolf Harald. (1996) Muscle activity and psychosicial factors in shoulder and neck pain. 1st International Conference on Applied Ergonomics

1995

  • Conference lecture
    Winkel, Jørgen; Westgaard, Rolf Harald. (1995) Belastningsergonomi och rationalisering : m@øjligheter och begr@ænsningar. Nordisk Ergonomiselskabs Årskonference
  • Conference lecture
    Westgaard, Rolf Harald; Vasseljen, Ottar. (1995) The relationship between perceived tension, observed muscle tension in the trapezius muscle and psychosocial factors. 2nd International Scientific Conference on Prevention of Workre lated Musculoskeletal Disorders
  • Conference lecture
    Westgaard, Rolf Harald. (1995) Shoulder muscle activity as a risk factor for the development of shoulder pain. Biomedical Engineering Society. Annual Fall Meeting
  • Conference lecture
    Westgaard, Rolf Harald; Vasseljen, Ottar. (1995) The relationship between perceived general tension and recorded muscle activity for workers with myofascial pain @<MPS@> and their pain-free controls. 3rd World Congress on Myofascial Pain and Fibromyalgia
  • Conference lecture
    Westgaard, Rolf Harald; Bansevicius, D.; Jensen, Chris. (1995) The relationship between pain development, muscle activity and perceived tension during prolonged exposure to a cognitive stressor. 3rd World Congress on Myofascial Pain and Fibromyalgia
  • Conference lecture
    Westgaard, Rolf Harald; Jensen, Chris; Bansevicius, D.; Vasseljen, Ottar. (1995) Differential surface EMG responces of the trapezius in fibromyalgia or myofascial pain. 3rd World Congress on Myofascial Pain and Fibromyalgia
  • Conference lecture
    Winkel, Jørgen; Westgaard, Rolf Harald. (1995) Current overview and future perspectives on occupational work loads in relation to production systems. Summit Meeting on Human Engineering for Quality of Life
  • Conference lecture
    Sjøgaard, Gisela; Sejersted, O.M.; Winkel, J.; Smolander, J.; Jørgensen, K.; Westgaard, Rolf Harald. (1995) Exposure assessment and mechanisms of pathogenesis in work-related musculoskeletal disorders : significant aspects in the documentation of risk factors. Work and Health : Scientific Basis of Progress in the Working E nvironment
  • Conference lecture
    Vasseljen, Ottar; Mørk-Johansen, B.; Westgaard, Rolf Harald. (1995) The effect of pain reduction on perceived general tension and muscle activity as measured by electromyography (EMG) in workers with shoulder and neck myalgia. 12th International Congress of the World Conferderation for Phy sical Therapy

1994

  • Conference lecture
    Westgaard, Rolf Harald; Vasseljen, Ottar. (1994) Is muscle pain developing at low physical work strain induced by muscle activity?. 3rd International Congress of Behavioral Medicine
  • Conference lecture
    Wulff, Ingrid Anette; Westgaard, Rolf Harald; Rasmussen, Bente. (1994) What is "care", and how much is "care"? : ergonomic criteria in engineering design. International Ergonomics Associaton. 12th Triennial Conference
  • Conference lecture
    Jensen, Chris; Westgaard, Rolf Harald. (1994) Evidence for multipartite activity patterns of the upper tradezius. 2nd World Congress on Biomechanics
  • Conference lecture
    Jensen, Chris; Westgaard, Rolf Harald. (1994) Distribution of EMG activity over the upper trapezius muscle during maximal isometric contractions. [Mangler data]

1993

  • Conference lecture
    Jensen, Chris; Westgaard, Rolf Harald; Vasseljen, Ottar. (1993) Shoulder-neck complaints, work load and risk factors. 1: Between-groups effects. International Industrial Ergonomics & Safety Conference (1993 : København)
  • Conference lecture
    Westgaard, Rolf Harald; Jensen, Chris; Vasseljen, Ottar; Nilsen, Kari. (1993) Shoulder-neck complaints, work load and risk factors. International Industrial Ergonomics & Safety Conference (1993 : København)
  • Conference lecture
    Westgaard, Rolf Harald. (1993) Kan fysiologiske målinger brukes til å forutsi risiko for utvikling av belastningslidelser i arbeidslivet?. HEMIL-konferanse (1993 : Oslo)

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