Bilde av Løvsletten, Ola
Bilde av Løvsletten, Ola
Institutt for samfunnsmedisin ola.lovsletten@uit.no Tromsø You can find me here

Ola Løvsletten



  • Sweta, Ola, Bjarne Koster, Tom, Ellisiv Bøgeberg, Henrik et al.:
    Occasional smoking is a risk factor for myocardial infarction in the population-based Tromsø Study, 2001–21
    European Journal of Preventive Cardiology (EJPC) 2025 DOI
  • Ola, Tormod Ola :
    Social isolation and loneliness and their association with all-cause mortality. A population-based longitudinal study in Norway: The Tromsø Study 1994–2023
    Preventive Medicine Reports 2024 DOI / ARKIV
  • Åse Mari, Elinor, Laila Arnesdatter, Ola, Monica Hauger, Sigrunn Holbek :
    Associations and predictive power of dietary patterns on metabolic syndrome and its components
    NMCD. Nutrition Metabolism and Cardiovascular Diseases 31. octobre 2023 DOI / ARKIV
  • Sweta, Ester, Tom, Ola, Anne Sameline, Laila Arnesdatter et al.:
    Lifestyle factors as mediators of area-level socioeconomic differentials in mental health and cognitive function: The Tromsø Study
    Journal of Epidemiology and Community Health 2023 DOI / ARKIV
  • Edvard Hamnvik, Laila Arnesdatter, Bente, Bjørge Hermann, Jostein, Jonas Lars 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 DOI / ARKIV
  • Ola, Tormod :
    Healthy Choices in Midlife Predict Survival to Age 85 in Women: The Tromsø Study 1979–2019
    International Journal of Environmental Research and Public Health (IJERPH) 2022 DOI / ARKIV
  • Kamila Kahramonzhonovna, Alexandra, David Adrew, Sofia, Sarah, Laila Arnesdatter et al.:
    Obesity Prevalence and Associated Socio-Demographic Characteristics and Health Behaviors in Russia and Norway
    International Journal of Environmental Research and Public Health (IJERPH) 2022 DOI / ARKIV
  • Tormod, Ola :
    Mid-life alcohol consumption and survival to age 90 in men: The Tromsø Study 1979–1980 with follow-up to 2019
    Scandinavian Journal of Public Health 2022 DOI / ARKIV
  • Sweta, Ester, Tom, Ola, Inger, Sameline et al.:
    Lifestyle factors as mediators of area-level socio-economic differentials in cardiovascular disease risk factors. The Tromsø Study
    SSM - Population Health 2022 DOI / ARKIV
  • Åse Mari, Sigrunn Holbek, Laila Arnesdatter, Monica Hauger, Ola, Elinor :
    Identifying dietary patterns across age, educational level and physical activity level in a cross-sectional study: the Tromsø Study 2015 - 2016
    BMC Nutrition 2022 DOI / ARKIV
  • Martin Wibe, Veronika Gjertsen, Per Kristen, Elinor, Ola, Claus et al.:
    Modelling suggests limited change in the reproduction number from reopening Norwegian kindergartens and schools during the COVID-19 pandemic
    PLOS ONE 2021 DOI / ARKIV
  • Martin Wibe, Kristoffer, Ola, Sigrunn Holbek, Elinor, Filippo Maria :
    Estimation of Excess Mortality and Years of Life Lost to COVID-19 in Norway and Sweden between March and November 2020
    International Journal of Environmental Research and Public Health (IJERPH) 2021 DOI / ARKIV
  • Ola, Inger, Tom, Laila Arnesdatter, Bjarne K., Kaare Harald et al.:
    Is the ongoing obesity epidemic partly explained by concurrent decline in cigarette smoking? Insights from a longitudinal population study. The Tromsø Study 1994–2016
    Preventive Medicine 2021 DOI / ARKIV
  • Edvard Hamnvik, Ulf, Laila Arnesdatter, Marius Steiro, Ola, Tom et al.:
    The bidirectional associations between leisure time physical activity change and body mass index gain. The Tromsø Study 1974–2016
    International Journal of Obesity 2021 DOI / ARKIV
  • Ola, Bjarne Koster, Sameline, Inger, Tom, Maja-Lisa et al.:
    Prevalence of general and abdominal obesity in 2015–2016 and 8-year longitudinal weight and waist circumference changes in adults and elderly: the Tromsø Study
    BMJ Open 2020 DOI / ARKIV
  • Edvard Hamnvik, Ulf, Laila Arnesdatter, Nils Abel, Marius Steiro, Bjarne K. et al.:
    Do declines in occupational physical activity contribute to population gains in body mass index? Tromsø Study 1974–2016
    Occupational and Environmental Medicine 2020 DOI / ARKIV
  • Ola :
    Consistency of detrended fluctuation analysis
    Physical Review E. Statistical, Nonlinear, and Soft Matter Physics 2017 DOI
  • Ola, Martin wibe :
    Statistics of Regional Surface Temperatures after 1900: Long-Range versus Short-Range Dependence and Significance of Warming Trends
    Journal of Climate 2016 DOI / ARKIV
  • Martin wibe, Espen, Ola, Kristoffer :
    Assessing market uncertainty by means of a time-varying intermittency parameter for asset price fluctuations
    Physica A: Statistical Mechanics and its Applications 2013 DOI
  • Martin wibe, Ola :
    Modeling electricity spot prices using mean-reverting multifractal processes
    Physica A: Statistical Mechanics and its Applications 2013 DOI
  • Ola, Martin wibe :
    Approximated maximum likelihood estimation in multifractal random walks
    Physical Review E. Statistical, Nonlinear, and Soft Matter Physics 2012 DOI
  • Ola :
    Norsk studie: Sosial isolasjon øker dødeligheten blant unge voksne
    10. février 2025 FULLTEKST
  • Sweta, Ola, Sameline :
    Sosioøkonomiske forskjeller i levevaner og risikofaktorer i Tromsø kommune
    2023
  • Anne Sameline, Ola, Tormod :
    Kvinner og menn i Tromsø viser veien til et langt liv
    2023
  • Anne Sameline, Ola :
    Kan overvektsepidemien skyldes røykeslutt?
    2023
  • Ola :
    Trening gir effekt hele livet
    16. septembre 2022
  • Ola :
    Harald (77) kan løpe åtte timer på en dag. Spesielt én grunn gjør det mulig, ifølge forskere.
    16. octobre 2022 FULLTEKST
  • Edvard Hamnvik, Laila Arnesdatter, Bente, Bjørge Hermann, Jostein, Sigmund Alfred 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
  • Sweta, Ester, Tom, Ola, Inger, Sameline et al.:
    Risk factors for cardiovascular disease and psycho-socioeconomic determinants according to various living areas with lifestyle factors as mediators. The Tromsø Study
    Dr.med. - Norwegian Journal of Epidemiology. Suppl. 04. novembre 2021
  • Laila Arnesdatter, Marie Wasmuth, Petja Lyn, Ola :
    Nye utviklingstrekk: røyk og fedme
  • Ola, Bjarne K., Sameline, Inger, Tom, Maja-Lisa et al.:
    Has the prevalence of obesity increased? Distribution of waist circumference and body mass index in the Tromsø Study 2015-2016
    2021
  • Ola, Inger, Kaare Harald, Anne Elise, Anne-Sofie, Sameline et al.:
    Is the ongoing obesity epidemic partly explained by concurrent decline in cigarette smoking? Insights from a longitudinal population study. the Tromsø Study 1994-2016
    2021
  • Inger, Kaare Harald, Anne Elise, Anne-Sofie, Sameline, Laila Arnesdatter et al.:
    Is the ongoing overweight and obesity epidemic partly explained by concurrent decline in cigarette smoking The Tromsø Study 1994-2016
    2019
  • Laila Arnesdatter, Ola, Heidi, Sweta, Inger, Maja-Lisa :
    Folkehelserapport: Den sjuende Tromsøundersøkelsen 2015-16
    Septentrio Reports 2019 FULLTEKST
  • Inger, Kaare Harald, Anne Elise, Anne-Sofie, Sameline, Laila Arnesdatter et al.:
    Is the ongoing overweight/obesity epidemic partly explained by concurrent decline in smoking?
    2019
  • Ola, Inger, Maja-Lisa :
    Sosiale ulikheter i helse. Rapport til Tromsø kommune om risikofaktorer i geografiske områder
    2018
  • Martin wibe, Erik Bryhn, Kristoffer, Hege-Beate, Ola, Tine :
    Early-warning signals for tipping points in strongly driven systems with many characteristic time scales
    2016
  • Ola :
    Theory and application of Detrended Fluctuation Analysis
    2016
  • Ola :
    Detrended fluctuation analysis with missing data
    2016
  • Ola, Martin wibe, Kristoffer, Hege-Beate :
    Statistics of regional surface temperatures post year 1900. Long-range versus short-range dependence, and significance of warming trends.
    2015
  • Vibeke, Ola :
    Tilfeldighetenes spill – klima, renter og strømpriser
    23. février 2015 FULLTEKST
  • Hege-Beate, Ola, Martin wibe, Kristoffer :
    The statistical differences between the gridded temperature datasets, and their implications for stochastic modelling
    2015
  • Tine, Kristoffer, Hege-Beate, Martin wibe, Ola :
    Is there a break in scaling on centennial time scale in Holocene temperature records
    2015
  • Ola, Martin wibe, Kristoffer, Hege-Beate :
    Significance-testing of trends: Long-range dependence and model selection
    2014
  • Ola, Martin wibe :
    From Bachelier’s Brownian motion to Mandelbrot’s multifractal model of asset returns and beyond
    2014
  • Hege-Beate, Ola, Martin wibe, Kristoffer :
    The statistical differences between the gridded temperature datasets, and their implications for stochastic modelling
    2014
  • Hege-Beate, Kristoffer, Martin wibe, Ola :
    Spatial scale dependence of long-range memory properties of Earth surface temperature
    2013
  • Ola, Martin wibe :
    Multifractal inference
    2012
  • Lene, Ola, Martin wibe, Kristoffer :
    Maximum Likelihood Estimates of trend- and memory-coefficients in climatic time series
    2012
  • Lene, Ola, Martin wibe, Kristoffer :
    Maximum Likelihood Estimates of trend- and memory-coefficients in climatic time series
    2012

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