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Nils Abel Aars

Observed names: Aars, Nils, Aars, Nils Abel, Aars, Nils Abel Prestegård, Nils Aars, Nils Abel P. Aars, Nils Abel Prestegård Aars
ORCID: 0000-0002-0447-2668
Observed ORCID: 0000-0002-0447-2668
OpenAlex ID: A5071500649
Changes in body mass index and the prevalence of obesity during 1994–2008: repeated cross-sectional surveys and longitudinal analyses. The Tromsø Study
2015 · Bjarne K Jacobsen, Nils Abel Aars · BMJ Open · 48
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Economic analyses of supported employment programmes for people with mental health conditions: A systematic review
2022 · A-La Park, Miles Rinaldi, et al. · European Psychiatry · 37
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Changes in waist circumference and the prevalence of abdominal obesity during 1994–2008 - cross-sectional and longitudinal results from two surveys: the Tromsø Study
2016 · Bjarne K. Jacobsen, Nils Abel Aars · BMC Obesity · 35
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Criterion validity of the Saltin-Grimby Physical Activity Level Scale in adolescents. The Fit Futures Study
2022 · Sigurd K. Beldo, Nils Abel Aars, et al. · PLoS ONE · 13
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Association between objectively measured physical activity and longitudinal changes in body composition in adolescents: the Tromsø study fit futures cohort
2020 · Nils Abel Aars, Sigurd Beldo, et al. · BMJ Open · 11
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Cohort profile: the Norwegian Neck and Back Registry (NNRR): a medical quality registry for patients with neck and back complaints
2025 · Nils Abel Aars, Oda Brandseth, et al. · BMJ Open · 10
Do declines in occupational physical activity contribute to population gains in body mass index? Tromsø Study 1974–2016
2020 · Edvard H Sagelv, Ulf Ekelund, et al. · Occupational and Environmental Medicine · 10
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Longitudinal changes in body composition and waist circumference by self-reported levels of physical activity in leisure among adolescents: the Tromsø study, Fit Futures
2019 · Nils Abel Aars, Bjarne K. Jacobsen, et al. · BMC Sports Science Medicine and Rehabilitation · 8
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Self‐reported physical activity during leisure time was favourably associated with body composition in Norwegian adolescents
2018 · Nils Abel Aars, Bjarne K. Jacobsen, et al. · Acta Paediatrica · 8
Longitudinal changes in desired body weight compared to changes in body weight: evidence of adaptation to weight gain?
2016 · Nils Abel Aars, Bjarne K. Jacobsen · BMC Obesity · 8
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Naturalistic trial of nudging patients and clinicians in the Norwegian sickness absence clinics: a study protocol for the NSAC Nudge Study
2025 · Nils Abel Aars, Ingvild Bardal, et al. · BMJ Open · 4
Health consequences of graded, full, and no sickness absence among workers with musculoskeletal disorders: health profiles and six-months symptom changes of patients referred to Norwegian outpatient clinics for chronic neck and back pain
2025 · Samineh Sanatkar, Sharon A. M. Stevelink, et al. · BMC Musculoskeletal Disorders · 3
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Barriers for return to work as an iatrogenic effect of sickness absence: a proposed conceptual framework and questionnaire based on a cross-sectional study
2026 · Malene Myhrer, Beate Brinchmann, et al. · BMC Public Health · 2
Expanding the Focus on Work Factors in an Outpatient Setting: Does a Nudge of Patients and Clinicians have an Effect on Return-to-Work and Benefits? Findings from the NSAC Nudge Multicentre Randomised Controlled Trial
2025 · Ingvild Bardal, Nils Abel Prestegård Aars, et al. · Journal of Occupational Rehabilitation · 2
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Mapping the Growth of Individual Placement and Support Services in Norway
2025 · Nils Abel Prestegård Aars, Beate Brinchmann, et al. · International Journal of Public Health · 2
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Multicentre randomised controlled trial of the Norwegian health in work service for patients with common mental disorders or musculoskeletal disorders: the Norwegian Sickness Absence Clinic (NSAC) Efficacy Study
2026 · Nils Abel Prestegård Aars, Ingvild Bardal, et al. · BMJ Open · 1
Societal consequences of IPS implementation in Norway 2012–2019: study protocol for the IPSRON effectiveness study
2026 · Arnstein Mykletun, Nils Abel Aars, et al. · BMJ Open · 1
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Is the association between graded sickness absence and return to work confounded by health? A longitudinal cohort study from the Norwegian neck and back registry
2025 · Ingvild Bardal, Nils Abel Prestegård Aars, et al. · BMC Public Health · 1
Evaluation of intervention fidelity and moderating factors in a multicentre randomised controlled trial
2026 · Malene Myhrer, Nils Abel Aars, et al. · Research Square
A review of reviews exploring gender differences in sickness absence
2026 · Amber R McKenzie, Bethany Croak, et al. · Scandinavian Journal of Work Environment & Health
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The impact of anxiety/depression symptoms on return to work in patients with chronic neck or back pain: a longitudinal cohort study from the Norwegian neck and back registry
2026 · Ingvild Bardal, Nils Abel Prestegård Aars, et al. · BMC Musculoskeletal Disorders
Factors associated with recurrent sickness absence patterns among Norwegian patients accessing a specialist spinal pain outpatient clinic: a retrospective cohort study
2026 · Amber R. McKenzie, Sharon A. M Stevelink, et al. · Research Square
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Estimating Return on Investment From Implementation of Individual Placement and Support
2026 · A-La Park, David McDaid, et al. · Psychiatric Services
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Additional file 2 of Barriers for return to work as an iatrogenic effect of sickness absence: a proposed conceptual framework and questionnaire based on a cross-sectional study
2026 · Myhrer, Malene, Brinchmann, Beate, et al. · Figshare
Additional file 3 of Barriers for return to work as an iatrogenic effect of sickness absence: a proposed conceptual framework and questionnaire based on a cross-sectional study
2026 · Myhrer, Malene, Brinchmann, Beate, et al. · Figshare
Works count: 34
Citation count: 204
H-index: 8
I10-index: 7
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