Kompetanse
Area of interests:Statistics
Teaching areas:Statistics, mathematics, databases and spreadsheet
Subject areas:
Publikasjoner
2019
Helle K Falkenberg ,Tor Martin Kvikstad ,Grethe Eilertsen
Improved indoor lighting improved healthy aging at home- an intervention study in 77-year-old Norwegians
Journal of Multidisiplinary Healtcare
2018
Tor Martin Kvikstad:Oppgavesamling matematikk: 99 sider, ISBNnr 978-82-690673-1-6
2017
Kvikstad, Tor Martin.
Statistikkompendium, oppgavesamling og litt teori. Kongsberg: Tor Martin Kvikstad 2017 (ISBN 978-82-690673-0-9) 138 s.
HSN
2016
Eilertsen, Grethe; Horgen, Gunnar; Kvikstad, Tor Martin; Falkenberg, Helle Kristine.
Happy Living in Darkness! Indoor Lighting in Relation to Activities of Daily Living, Visual and General Health in 75-Year-Olds Living at Home.
Journal of Housing for the Elderly 2016 ;Volum 30.(2) s.199-213
HSN
Velvin, Jan; Kvikstad, Tor Martin.
Urban Tourism in Rural Surroundings – Second Home Tourism. I: International Perspectives on Destination Management and Tourist
Experiences. Peter Lang Publishing Group 2016 ISBN 978-3-631-67629-5. s.101-124
HSN
2014
Thorud, Hanne Mari Schiøtz; Helland, Magne; Aarås, Arne; Kvikstad, Tor Martin; Lindberg, Lars Göran; Horgen, Gunnar.
Authors' response (Letter to the Editor: Reliability of Muscle Blood Flow Measurements in Orbicularis Oculi). Optometry and Vision Science 2014
;Volum 92.(1) s.-e27
HSN
Thorud, Hanne-Mari Schiøtz; Helland, Magne; Aarås, Arne; Kvikstad, Tor Martin; Lindberg, Lars Göran; Horgen, Gunnar.
Reliability of Muscle Blood Flow Measurements in Orbicularis Oculi. Optometry and Vision Science 2014 ;Volum 91.(9) s.215-221
HSN
2013
Eilertsen, Grethe; Horgen, Gunnar; Kvikstad, Tor Martin; Egilsdottir, Øsp; Falkenberg, Helle Kristine.
Happy living in darkness: The indoor lighting at home in relation to activities of daily living and health - a descriptive study. The Journal of
Nutrition, Health & Aging 2013 ;Volum 17. Suppl. 1. s.s164
HSN
Falkenberg, Helle Kristine; Horgen, Gunnar; Kvikstad, Tor Martin; Egilsdottir, Øsp; Eilertsen, Grethe.
Happier living in the light: The effect of optimizing the indoor lighting on activities of daily living and health - an intervention study study. The
Journal of Nutrition, Health & Aging 2013 ;Volum 17. Suppl. 1. s.s164
HSN
Velvin, Jan; Kvikstad, Tor Martin.
Fritidsboligforskning : rapport fra survey undersøkelse i Sigdal kommune med fokus på utvikling av et bærekraftig lokalsamfunn. Kongsberg:
Høgskolen i Buskerud 2013 (ISBN 978-82-8261-024-7) 55 s. Rapporter Høgskolen i Buskerud(96)
HSN
Velvin, Jan; Kvikstad, Tor Martin; Drag, Eivind; Krogh, Erling.
The impact of second home tourism on local economic development in rural areas in Norway. Tourism Economics 2013 ;Volum 19.(3) s.689-705
HSN NMBU
2012
Thorud, Hanne-Mari Schiøtz; Helland, Magne; Aarås, Arne; Kvikstad, Tor Martin; Lindberg, Lars Göran; Horgen, Gunnar.
Eye-Related Pain Induced by Visually Demanding Computer Work. Optometry and Vision Science 2012 ;Volum 89.(4) s.E452-E464
HSN
2011
Helland, Magne; Horgen, Gunnar; Kvikstad, Tor Martin; Garthus, Tore; Aarås, Arne.
Will musculoskeletal and visual stress change when Visual Display Unit (VDU) operators move from small offices to an ergonomically optimized
office landscape?. Applied Ergonomics 2011 ;Volum 42.(6) s.839-845
HSN
Thorud, Hanne Mari S; Helland, Magne; Aarås, Arne; Kvikstad, Tor Martin; Lindberg, Lars Göran; Horgen, Gunnar.
Eye-related pain induced by visually demanding computer work : Association with muscle activity and muscle blood flow in m.orbicularis oculi.
40th European Muscle Conference; 2011-09-14 - 2011-09-18
HSN
Thorud, Hanne Mari S; Helland, Magne; Aarås, Arne; Kvikstad, Tor Martin; Lindberg, Lars Göran; Horgen, Gunnar.
PAIN INDUCED BY VISUALLY DEMANDING COMPUTER WORK: ASSOCIATION WITH MUSCLE ACTIVITY AND MUSCLE BLOOD FLOW IN
M.ORBICULARIS OCULI. I: Proceedings of NES 2011, September 18—21, 2011. Wellbeing and innovations through ergonomics. Norwegian
Society of Ergonomics and Human Factors - NEHF 2011 ISBN 978-951-42-9541-6. s.157-157
HSN
2010
Helland, Magne; Horgen, Gunnar; Skogstad, Asbjørn; Eduard, Wijnand; Kvikstad, Tor Martin; Aarås, Arne.
Comparing visual symptoms and eye blinking in young adults performing visually demanding tasks on a laptop computer in two relative humidity
(RH) situations ... and related to Indoor Air Quality!. Nordic Ergonomic Society NES 2010; 2010-09-06 - 2010-09-08
HSN
Thorud, Hanne-Mari Schiøtz; Helland, Magne; Aarås, Arne; Kvikstad, Tor Martin; Lindberg, Lars Göran; Horgen, Gunnar.
Pain induced by visually demanding VDU work: Association with muscle activity and muscle blood flow in orbicularis oculi. Scandinavian Journal
of Optometry and Visual Science 2010 (1) s.25
HSN
Thorud, Hanne-Mari Schiøtz; Helland, Magne; Horgen, Gunnar; Aarås, Arne; Kvikstad, Tor Martin; Lindberg, Lars Göran.
Asthenopia induced by visually demanding VDU work: Association with muscle activity and muscle blood flow in orbicularis oculi. I: NES 2010:
Proactive ergonomics: implementation of ergonomics in planning of jobs, tasks, systems and environments. Norwegian Society of Ergonomics
and Human Factors - NEHF 2010 s.55
HSN
Velvin, Jan; Kvikstad, Tor Martin.
Second Homes eller den tradisjonelle hytta? : hva genererer det hyttebaserte reiselivet av økonomisk verdiskapning i den enkelte hyttekommune
i Buskerud. Kongsberg: Høgskolen i Buskerud 2010 (ISBN 9788282610070) 33 s. Rapporter fra Høgskolen i Buskerud(83)
HSN
2009
Aarås, Arne; Horgen, Gunnar; Helland, Magne; Kvikstad, Tor Martin.
DOES VISUAL DISCOMFORT HAVE AN INFLUENCE ON MUSCLE PAIN FOR VISUAL DISPLAY UNIT (VDU) WORKERS?. I: IEA Conference
Proceedings 2009 (CD). 2009
HSN
Aarås, Arne; Horgen, Gunnar; Helland, Magne; Kvikstad, Tor Martin.
Does visual discomfort influence on muscle pain for visual display unit (VDU) workers?. Nordic Ergonomics Society 41st Annual Conference
(NES2009); 2009-06-22 - 2009-06-24
HSN
Helland, Magne; Horgen, Gunnar; Kvikstad, Tor Martin; Aarås, Arne.
The influence of indoor air humidity on ocular symptoms and eye blinking for young adults when performing visually demanding tasks on a laptop
computer. I: IEA Conference Preceedings 2009 (CD). 2009
HSN
Helland, Magne; Horgen, Gunnar; Kvikstad, Tor Martin; Aarås, Arne.
Will laptop users notice any difference concerning ocular symptoms while working in a dry air environment compared with the situation in an
office with humidifiers? And will the eye blink rate be the same in the two situations?. Nordic Ergonomics Society 41st Annual Conference
(NES2009); 2009-06-22 - 2009-06-24
HSN
Horgen, Gunnar; Helland, Magne; Thorud, Hanne-Mari Schiøtz; Kvikstad, Tor Martin; Aarås, Arne.
Electromyografic (EMG) measurements on musculus orbicularis oculi, validation of the method. Nordic Ergonomic Society 41st annual
conference; 2009-07-22 - 2009-07-24
HSN
Horgen, Gunnar; Helland, Magne; Thorud, Hanne-Mari Schiøtz; Kvikstad, Tor Martin; Aarås, Arne.
Repeatability and stability of normalized electromyographic (EMG) measurements on musculus orbicularis oculi. I: IEA Conference Preceedings
2009 (CD). Beijing: International Ergonomics Association (IEA) 2009
HSN
Thorud, Hanne-Mari Schiøtz; Helland, Magne; Horgen, Gunnar; Aarås, Arne; Kvikstad, Tor Martin; Lindberg, Lars Göran.
Repeatability and stability of photoplethysmography measurements of muscle blood flow in musculus orbicularis oculi. I: IEA Conference
Proceedings 2009 (CD). 2009
HSN
Thorud, Hanne-Mari Schiøtz; Helland, Magne; Horgen, Gunnar; Aarås, Arne; Kvikstad, Tor Martin; Lindberg, Lars Göran.
Repeatability and stability of photoplethysmography measurements of muscle blood flow in orbicularis oculi. I: Globalized ergonomics : the
consequenses of globalization : abstracts. Helsingør: Nordic ergonomics society. 41st annual conference. NES2009 2009
HSN
2008
Aarås, Arne; Helland, Magne; Horgen, Gunnar; Kvikstad, Tor Martin.
Can visual discomfort influence on muscle pain for visual display unit (VDU) workers?. The 8th IIES International Symposium The 1st East Asian
Ergonomics Federation Symposium; 2008-11-12 - 2008-11-14
HSN
Helland, Magne; Horgen, Gunnar; Kvikstad, Tor Martin; Garthus, Tore; Bruenech, Jan Richard; Aarås, Arne.
Musculo skeletal, visual and psychosocial stress in VDU operators after moving to an ergonomically designed office landscape. Applied
Ergonomics 2008 ;Volum 39.(3) s.284-295
HSN
Helland, Magne; Horgen, Gunnar; Kvikstad, Tor Martin; Aarås, Arne.
Reduced eye blinking while performing visually demanding VDU-work. Does it matter, and what can be done?. The 40th Nordic Ergonomics
Society Annual Conference; 2008-08-11 - 2008-08-13
HSN
Helland, Magne; Horgen, Gunnar; Kvikstad, Tor Martin; Garthus, Tore; Aarås, Arne.
Will musculoskeletal, visual and psychosocial stress change for visual display unit (VDU) operators when moving from a single-occupancy office
to an office landscape?. International Journal of Occupational Safety and Ergonomics 2008 ;Volum 14.(3) s.259-274
HSN
Helland, Magne; Horgen, Gunnar; Kvikstad, Tor Martin; Garthus, Tore; Bruenech, Jan Richard; Aarås, Arne.
Musculosketetal, visual and psychosocial stress in VDU operators after moving to an ergonomically designed office landscape. Applied
Ergonomics 2008 ;Volum 39. s.284-295
HSN
Horgen, Gunnar; Helland, Magne; Kvikstad, Tor Martin; Aarås, Arne.
State of Refraction Among Young VDU-Workers - a preliminary report from two lab-studies. I: Abstract book. Iceland: The Islandic Ergonomics
Society 2008 s.177
HSN
Velvin, Jan; Bjørnstad, Kristian; Kvikstad, Tor Martin.
Factors to explain the use of second Homes - Rural development in a theoretical framework. 17th Nordic Symposium in Tourism and Hospitality
Research; 2008-09-25 - 2008-09-28
HSN NMBU
Velvin, Jan; Bjørnstad, Kristian; Kvikstad, Tor Martin.
Second homes, factors to explain the use : a theoretical framework. 17th Nordic Symposium in Tourism and Hospitality Research; 2008-09-25 -
2008-09-28
HSN NMBU
2007
Helland, Magne; Horgen, Gunnar; Kvikstad, Tor Martin; Aarås, Arne.
Do background luminance levels or character size effect the eye blink rate during visual unit (VDU) work - comparing young adults with
presbyopes?. I: Ergonomics and Health Aspects of Work with Computers : International Conference, EHAWC 2007 Held as part of HCI
International 2007 Beijing, China, July 22-27, 2007. Proceedings. Springer 2007 s.65-74
HSN
Helland, Magne; Horgen, Gunnar; Kvikstad, Tor Martin; Aarås, Arne.
Reduced eye-blinking while performing VDU work. The only cause of visual discomfort?. 39th Annual Conference of the Nordic Ergonomics
Society; 2007-10-01 - 2007-10-03
HSN
Horgen, Gunnar; Helland, Magne; Kvikstad, Tor Martin; Aarås, Arne.
Do the luminance levels of the surroundings of visual display units (VDU) and the size of the characters on the screen effect the accomodation,
the muscle load and productivity during VDU work?. I: Ergonomics and Health Aspects of Work with Computers : International Conference,
EHAWC 2007 Held as part of HCI International 2007 Beijing, China, July 22-27, 2007. Proceedings. Springer 2007 s.75-84
HSN
Horgen, Gunnar; Helland, Magne; Kvikstad, Tor Martin; Aarås, Arne.
Productivity Changes and State of Refraction Among Young Versus Presbyopic VDU-Workers at Different Background Luminance Levels. I: CD -
rom - 39th NES Annual Congress October 1-3. Congress Chair: Assoc. Prof. Anna-Lisa Osvalder. Division of Design, Department of Product and
Production Development, Chalmers University of Technology, SE-412 96 GÖTEBORG, Sweden: Nordic Ergonomics Society - Scientific chair:
Anna-Lisa Osvalder 2007 s.110
HSN
2006
Helland, Magne; Horgen, Gunnar; Kvikstad, Tor Martin; Aarås, Arne.
Do background luminance levels or character size affect the eye blink rate during VDU work for young adults?. American Academy og Optometry
(AAO) 2006; 2006-12-07 - 2006-12-10
HSN
Horgen, Gunnar; Helland, Magne; Kvikstad, Tor Martin; Aarås, Arne.
Do background luminance levels or character size affect accomodation, muscle load or productivity among young adult VDU workers?. American
Academy og Optometry (AAO) 2006; 2006-12-07 - 2006-12-10
HSN
Velvin, Jan; Engeset, Marit Gundersen; Kvikstad, Tor Martin.
Vurdering av sykkelbyen Kongsberg . en undersøkelse av sykkelbruk og syklister. Kongsberg: Høgskolen i Buskerud 2006 (ISBN 8291116814)
35 s. Rapporter fra Høgskolen i Buskerud(nr. 61)
HSN
Velvin, Jan; Engeset, Marit Gundersen; Kvikstad, Tor Martin.
Vurdering av sykkelbyen Kongsberg En undersøkelse av sykkelbruk og syklister. Kongsberg: Høgskolen i Buskerud 2006 (ISBN 8291116814) 35
s. Rapporter fra Høgskolen i Buskerud(61)
HSN
2005
Helland, Magne; Kvikstad, Tor Martin; Aarås, Arne; Horgen, Gunnar; Aakre, Bente Monica; Bruenech, Jan Richard.
Do the Luminance Levels of the Surroundings of Visual Display Units (VDU) and the Size of Characters on the Screen effect the Eyeblink Rate
during VDU Work. 11th International Conference on Human-Computer Interaction; 2005-07-22 - 2005-07-27
HSN
Horgen, Gunnar; Helland, Magne; Kvikstad, Tor Martin; Aarås, Arne.
Do the Luminance Levels of the Surroundings of Visual Display Units (VDU) and the Size of the Characters on the Screen Effect the
Accommodation, the Fixation Pattern and the Muscle Load during VDU Work. 11th International Conference on Human-Computer Interaction;
2005-07-22 - 2005-07-27
HSN
2002
Oldervoll, Tore; Orskaug, Odd; Vaaje, Audhild; Kvikstad, Tor Martin.
coSinus 3MX Oppgavesamling [bokmål]. Oslo: Cappelen 2002 184 s.
HSN UIA
Oldervoll, Tore; Orskaug, Odd; Vaaje, Audhild; Kvikstad, Tor Martin.
coSinus 3MX Oppgavesamling [nynorsk]. Oslo: Cappelen 2002 184 s.
HSN UIA
Oldervoll, Tore; Orskaug, Odd; Vaaje, Audhild; Kvikstad, Tor Martin.
coSinus 3MZ Oppgavesamling [bokmål]. Oslo: Cappelen 2002 154 s.
HSN UIA
Oldervoll, Tore; Orskaug, Odd; Vaaje, Audhild; Kvikstad, Tor Martin.
coSinus 3MZ Oppgavesamling [nynorsk]. 2002 154 s.
HSN UIA
1990
Kvikstad, Tor Martin.
Statistikk. Bekkestua: NKI forlaget 1990 (ISBN 82-562-2471-1) 296 s.
HSN