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
m.fl.:
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
m.fl.:
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
m.fl.:
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
m.fl.:
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
m.fl.:
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
m.fl.:
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
m.fl.:
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. juni 2021
ARKIV /
DOI
Trygve Sigvart Deraas,
Laila Arnesdatter Hopstock,
André Henriksen,
Bente Morseth,
Anne-Sofie Sand,
Inger Njølstad
m.fl.:
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
m.fl.:
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
m.fl.:
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
m.fl.:
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
m.fl.:
Physical activity levels in adults and elderly from triaxial and uniaxial accelerometry. The Tromsø Study
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. juli 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
m.fl.:
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. oktober 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
Trygve Sigvart Deraas,
Bente Morseth,
Jonas Johansson,
André Henriksen,
Gøran Knaplund,
Laila Arnesdatter Hopstock
m.fl.:
Effects of a 22-week strength and endurance training intervention in sedentary, obese people with increased cardiovascular disease risk: Lessons learned from a complex feasibility study
2019
