Jonas Johansson,
Trygve Sigvart Deraas,
Laila Arnesdatter Hopstock,
André Henriksen,
Sameline Grimsgaard
:
Improving and preserving cardiorespiratory fitness, muscle strength and adiposity through a complex lifestyle intervention in community-dwelling older adults with elevated cardiometabolic risk: study protocol for the RESTART randomised controlled trial
Ingebjørg Tronstad,
Mari Hoff,
Julie Horn,
Sigrid Anna Aalberg Vikjord,
Vibeke Videm,
Jonas Lars Johansson
et al.:
Rheumatoid arthritis, disease-modifying antirheumatic drugs and risk of major osteoporotic fracture: prospective data from the HUNT Study, Norway
Edvard Hamnvik Sagelv,
Nina Alice Emaus,
Elin Kristin Evensen,
Tore Christoffersen,
Elaine Dennison,
Anne-Sofie Furberg
et al.:
Acquisition of peak bone mass in a Norwegian youth cohort : longitudinal findings from the Fit Futures study 2010–2022
Rebecca Anne Hetland,
Tom Wilsgaard,
Laila Arnesdatter Hopstock,
Inger Ariansen,
Jonas Lars Johansson,
Bjarne K. Jacobsen
et al.:
Social inequality in prevalence of NCD risk factors: a cross-sectional analysis from the population-based Tromsø Study 2015-2016
Saija Mikkilä,
Bjørn Helge Handegård,
Jonas Lars Johansson,
Laila Arnesdatter Hopstock,
Roland Johannes Wilhelmus van den Tillaar,
Nina Alice Emaus
et al.:
Cross-sectional associations between accelerometer-measured physical activity and hip bone mineral density: the Tromsø Study 2015-2016
Edvard Hamnvik Sagelv,
Laila Arnesdatter Hopstock,
Bente Morseth,
Bjørge Hermann Hansen,
Jostein Steene-Johannessen,
Jonas Lars Johansson
et al.:
Device-measured physical activity, sedentary time, and risk of all-cause mortality: an individual participant data analysis of four prospective cohort studies
British Journal of Sports Medicine 2023
ARKIV /
DOI
Jonas Lars Johansson,
Anne Sameline Grimsgaard,
Bjørn Heine Strand,
Avan Aihie Sayer,
Rachel Cooper
:
Comparing associations of handgrip strength and chair stand performance with all-cause mortality—implications for defining probable sarcopenia: the Tromsø Study 2015–2020
Erlend Johannessen,
André Henriksen,
Eirik Årsand,
Alexander Horsch,
Jonas Johansson,
Gunnar Hartvigsen
:
Health Research Requires Efficient Platforms for Data Collection from Personal Devices
Studies in Health Technology and Informatics 2023
ARKIV /
DOI
Shreeshti Uchai,
Lene Frost Andersen,
Jonas Johansson,
Laila Arnesdatter Hopstock,
Anette Hjartåker
:
Dual-Energy X-Ray Absorptiometry Derived Adiposity Measures and Pre-Frailty/Frailty among Norwegian Adults: The Tromsø Study 2007–2015
The Journal of Nutrition, Health & Aging 2023
ARKIV /
DOI
Erlend Johannessen,
Jonas Johansson,
Gunnar Hartvigsen,
Alexander Horsch,
Eirik Årsand,
André Henriksen
:
Collecting health-related research data using consumer-based wireless smart scales
International Journal of Medical Informatics 2023
ARKIV /
DOI
Jonas Johansson,
Nina Emaus,
Bastiaan Geelhoed,
Edvard Hamnvik Sagelv,
Bente Morseth
:
Vertebral Fractures Assessed by Dual-Energy X-Ray Absorptiometry and All-Cause Mortality: The Tromsø Study, 2007-2020
American Journal of Epidemiology 2022
ARKIV /
DOI
Erlend Johannessen,
André Henriksen,
Gunnar Hartvigsen,
Alexander Horsch,
Eirik Årsand,
Jonas Johansson
:
Ubiquitous digital health-related data: clarification of concepts
Saija Mikkilä,
Jonas Johansson,
Anna Hava Nordström,
Peter Nordström,
Nina Emaus,
Bjørn Helge Handegård
et al.:
A 15-year follow-up study of hip bone mineral density and associations with leisure time physical activity. The Tromsø Study 2001-2016
Marie Wasmuth Lundblad,
Jonas Johansson,
Bjarne Koster Jacobsen,
Sameline Grimsgaard,
Lene Frost Andersen,
Tom Wilsgaard
et al.:
Secular and longitudinal trends in body composition: The Tromsø Study, 2001 to 2016
Marie Wasmuth Lundblad,
Bjarne Koster Jacobsen,
Jonas Johansson,
Sameline Grimsgaard,
Lene Frost Andersen,
Laila Arnesdatter Hopstock
:
Anthropometric measures are satisfactory substitutes for the DXA‐derived visceral adipose tissue in the association with cardiometabolic risk—The Tromsø Study 2015–2016
Obesity Science & Practice 2021
ARKIV /
DOI
Marie Wasmuth Lundblad,
Bjarne Koster Jacobsen,
Jonas Johansson,
Emanuella de Lucia Rolfe,
Sameline Grimsgaard,
Laila Arnesdatter Hopstock
:
Reference Values for DXA-Derived Visceral Adipose Tissue in Adults 40 Years and Older from a European Population: The Tromsø Study 2015–2016
Jonas Johansson,
Bente Morseth,
David Scott,
Bjørn Heine Strand,
Laila Arnesdatter Hopstock,
Sameline Grimsgaard
:
Moderate-to-vigorous physical activity modifies the relationship between sedentary time and sarcopenia: the Tromsø Study 2015–2016
Journal of Cachexia, Sarcopenia and Muscle 01. June 2021
ARKIV /
DOI
Trygve Sigvart Deraas,
Laila Arnesdatter Hopstock,
André Henriksen,
Bente Morseth,
Anne-Sofie Sand,
Inger Njølstad
et al.:
Complex lifestyle intervention among inactive older adults with elevated cardiovascular disease risk and obesity: a mixed-method, single-arm feasibility study for RESTART—a randomized controlled trial
Pilot and Feasibility Studies 2021
ARKIV /
DOI
Rachel Cooper,
Vladimir M. Shkolnikov,
Alexander Kudryavtsev,
Sofia Malyutina,
Andrew Ryabikov,
Laila Arnesdatter Hopstock
et al.:
Between-study differences in grip strength: a comparison of Norwegian and Russian adults aged 40–69 years
Journal of Cachexia, Sarcopenia and Muscle 2021
ARKIV /
DOI
Niklas Sörlén,
Andreas Hult,
Peter Nordström,
Anna Hava Nordström,
Jonas Johansson
:
Short-term balance training and acute effects on postural sway in balance-deficient older adults: a randomized controlled trial
BMC sports science, medicine and rehabilitation 2021
ARKIV /
DOI
David Scott,
Jonas Johansson,
Peter R. Ebeling,
Peter Nordström,
Anna Hava Nordström
:
Adiposity Without Obesity: Associations with Osteoporosis, Sarcopenia, and Falls in the Healthy Ageing Initiative Cohort Study
David Scott,
Jonas Johansson,
Anoohya Gandham,
Peter R Ebeling,
Peter Nordström,
Anna Hava Nordström
:
Associations of accelerometer-determined physical activity and sedentary behavior with sarcopenia and incident falls over 12 months in community-dwelling Swedish older adults
Journal of Sport and Health Science 2020
ARKIV /
DOI
André Henriksen,
Jonas Johansson,
Gunnar Hartvigsen,
Sameline Grimsgaard,
Laila Arnesdatter Hopstock
:
Measuring Physical Activity Using Triaxial Wrist Worn Polar Activity Trackers: A Systematic Review
Edvard Hamnvik Sagelv,
Laila Arnesdatter Hopstock,
Jonas Johansson,
Bjørge Hermann Hansen,
Brage Søren,
Alexander Horsch
et al.:
Criterion validity of two physical activity and one sedentary time questionnaire against accelerometry in a large cohort of adults and older adults
BMJ Open sport & exercise medicine 2020
ARKIV /
DOI
Jonas Johansson,
Bjørn Heine Strand,
Bente Morseth,
Laila Arnesdatter Hopstock,
Sameline Grimsgaard
:
Differences in sarcopenia prevalence between upper-body and lower-body based EWGSOP2 muscle strength criteria: the Tromsø study 2015–2016
Anna Hava Nordström,
Jonathan Bergman,
Sabine Björk,
Bo Carlberg,
Jonas Johansson,
Andreas Hult
et al.:
A multiple risk factor program is associated with decreased risk of cardiovascular disease in 70-year-olds: A cohort study from Sweden
Jonas Johansson,
Ewa Jarocka,
Göran Westling,
Anna Hava Nordström,
Peter Nordström
:
Predicting incident falls: relationship between postural sway and limits of stability in older adults
Human Movement Science 2019
DOI
David Scott,
Jonas Johansson,
Lachlan McMillan,
Peter R Ebeling,
Anna Hava Nordström,
Peter Nordström
:
Mid-calf skeletal muscle density and its associations with physical activity, bone health and incident 12-month falls in older adults: The Healthy Ageing Initiative
David Scott,
Jonas Johansson,
Lachlan McMillan,
Peter R Ebeling,
Peter Nordström,
Anna Hava Nordström
:
Associations of Sarcopenia and Its Components with Bone Structure and Incident Falls in Swedish Older Adults
Calcified Tissue International 2019
ARKIV /
DOI
Edvard Hamnvik Sagelv,
Ulf Ekelund,
Sigurd Pedersen,
Søren Brage,
Bjørge Hermann Hansen,
Jonas Johansson
et al.:
Physical activity levels in adults and elderly from triaxial and uniaxial accelerometry. The Tromsø Study
Ole Magnus Rapp,
Jonas Johansson
:
Skanner hoftene til tromsøværinger
Tord Markussen Hammer,
Nina Alice Emaus,
Elin Kristin Evensen,
Jonas Lars Johansson,
Bente Morseth,
Tore Christoffersen
:
Associations between accelerometer-measured physical activity and bone mineral density from adolescence to young adulthood. Fit Futures.
2024
Anne Sameline Grimsgaard,
Jonas Lars Johansson
:
Vi rigger oss for nytt «tokt»:
Tromsøundersøkelsen planlegger sin 8. datainnsamling i
2025.
2023
Shreeshti Uchai,
Lene Frost Andersen,
Jonas Lars Johansson,
Laila Arnesdatter Hopstock,
Anette Hjartåker
:
Dual-Energy X-Ray Absorptiometry Derived Adiposity Measures and Pre-Frailty/Frailty among Norwegian Adults: The Tromsø Study 2007–2015
2023
Shreeshti Uchai,
Lene Frost Andersen,
Jonas Lars Johansson,
Laila Arnesdatter Hopstock,
Anette Hjartåker
:
Dual-Energy X-Ray Absorptiometry Derived Adiposity Measures and Pre-Frailty/Frailty among Norwegian Adults: The Tromsø Study 2007–2015
2023
Anne Sameline Grimsgaard,
Trygve Sigvart Deraas,
Laila Arnesdatter Hopstock,
André Henriksen,
Jonas Lars Johansson
:
RESTART skal styrke helsen til eldre voksne med høy sykdomsrisiko
2023
Erlend Jan Johannessen,
André Henriksen,
Eirik Årsand,
Ludwig Alexander Horsch,
Jonas Lars Johansson,
Gunnar Hartvigsen
:
Health Research Requires Efficient Platforms for Data Collection from Personal Devices
2023
Jonas Johansson,
Erik Krogseth Heimdal
:
Ingeborg Thue (89) satt i en stol nesten hele dagen. Metoden som endret livet hennes, hylles av eksperter.
23. July 2023
Jonas Lars Johansson,
Anne Sameline Grimsgaard
:
RESTART vil styrke helsen blant eldre voksne med høy sykdomsrisiko
2023
Erlend Johannessen,
André Henriksen,
Gunnar Hartvigsen,
Alexander Horsch,
Eirik Årsand,
Jonas Johansson
:
Ubiquitous digital health-related data: clarification of concepts
2022
Marie Wasmuth Lundblad,
Laila Arnesdatter Hopstock,
Jonas Johansson
:
Kan du måle hvor sunn du er?
UiT Forskerhjørnet 2022
Edvard Hamnvik Sagelv,
Laila Arnesdatter Hopstock,
Bente Morseth,
Bjørge Hermann Hansen,
Jostein Steene-Johannessen,
Sigmund Alfred Anderssen
et al.:
Physical activity and mortality: Effect modification by sedentary time. An individual participant data analysis of four cohorts with accelerometry measured physical activity
2022
Jonas Johansson,
Sameline Grimsgaard,
Silje Dyregrov
:
Fire myter om trening og eldre
16. September 2022
Jonas Johansson,
Nina Emaus,
Bastiaan Geelhoed,
Edvard Hamnvik Sagelv,
Bente Morseth
:
Associations between vertebral fracture and mortality. The Tromsø Study 2007-2020
2021
Jonas Johansson
:
Prevalence of sarcopenia and association with objectively measured physical activity: The Tromsø Study
2021
Jonas Johansson
:
Idrettsforskning podcast : Eldre og styrketrening - episode 48
11. October 2021
Jonas Johansson,
Bente Morseth,
David Scott,
Bjørn Heine Strand,
Laila Arnesdatter Hopstock,
Sameline Grimsgaard
:
Moderate-to-vigorous physical activity modifies the relationship between sedentary time and sarcopenia: The Tromsø Study 2015-2016
2021
Jonas Johansson,
Bjørn Heine Strand,
Bente Morseth,
Laila Arnesdatter Hopstock,
Sameline Grimsgaard
:
Prevalence of sarcopenia in a Northern Scandinavian population according to updated EWGSOP2 thresholds for upper-body or
lower-body strength: The Tromsø Study
2020
Vilde Lehne Michalsen,
Jonas Johansson,
Nils Abel Aars
:
Det er ikke ett fett hvor fettet lagres
https://blogg.uit.no/helsefak/ 2019
André Henriksen,
Sameline Grimsgaard,
Laila Arnesdatter Hopstock,
Jonas Johansson,
Trygve Sigvart Deraas
:
One year of physical activity tracking using a consumer pulse watch: Wear time and device accuracy in a 6-month complex lifestyle intervention feasibility study
2019
