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- Fredrik Nyberg
Fredrik Nyberg
Professor
Avd för samhällsmedicin och folkhälsaOm Fredrik Nyberg
Professor i epidemiologi och registerforskning
Bakgrund
Forskningsintressen
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SARS-CoV-2 infection and COVID-19 vaccination and the risk for new-onset type 1 diabetes: a register-based population study in
Sweden
Huiqi Li, Lisa Lundberg, Maria Bygdell, Ailiana Santosa, Elin Allansson Kjölhede, Katarina Eeg-Olofsson, Fredrik Nyberg, Yiyi Xu
DIABETOLOGIA - 2026 -
Genome-wide association study of image-based emphysema scoring in the Swedish CArdioPulmonary bioImage Study (SCAPIS) suggests two new risk loci in
smokers
Fredrik Nyberg, Per Lundmark, Anders Blomberg, Koen Dekkers, Arne Egesten, Jonas Eriksson Strom, Bruna Gigante, Anders Gummesson, Cecilia Gunnarsson, Christer Janson, Andrei Malinovschi, Anna-Carin Olin, Marju Orho-Melander, Hans Lennart Persson, Ida Pesonen, Magnus Skold, Stefan Soderberg, Hanan Tanash, Lowie Vanfleteren, Tove Fall
RESPIRATORY RESEARCH - 2026 -
Post-pandemic respiratory infections in children born during or before the COVID-19 pandemic: a nationwide cohort study in
Sweden
Henrik Mellström, Huiqi Li, Ailiana Santosa, Leif Dotevall, Karsten Kotz, Fredrik Nyberg
ECLINICALMEDICINE - 2026 -
Initiation of antidepressant medicines in Swedish patients diagnosed with COVID-19: a registry-based cohort
study
Roberto Mužić, Fredrik Nyberg, Björn Wettermark, Mohammadhossein Hajiebrahimi
Social Psychiatry and Psychiatric Epidemiology - 2026 -
Long-term incidence of atrial fibrillation and cardiovascular outcomes in men and women with sinus rhythm: a 20-year follow-up of the INTERGENE population-based
cohort.
Adam Viktorisson, Ilham Al Khatib, Muwada Bashir Awad Bashir, Fredrik Nyberg, Lauren Lissner, Dag Thelle
Open heart - 2026 -
Risk of venous thromboembolism after SARS-CoV-2 vaccination-Evidence from genome-wide association study and population-based observational
study
Sofia Attelind, Niclas Eriksson, Marco Cavalli, Yiyi Xu, Fredrik Nyberg, Anders Sundstrom, Mia Wadelius, Par Hallberg
BRITISH JOURNAL OF CLINICAL PHARMACOLOGY - 2026 -
Rare adverse events after COVID-19 vaccination among Swedish older adults-evidence from a nationwide register-based
study
Yiyi Xu, Fredrik Nyberg, Ulrika Marking, Magnus Gisslen, Jonas W. Wastesson, Kristina Johnell
Vaccine - 2026 -
Bereavement and Risk of Cardiovascular Disease Before and During the COVID-19
Pandemic
Fen Yang, Shiyu Li, Mary M. Barker, Huiqi Li, Krisztina D. Laszlo, Mikael Rostila, Sandra Rogne, Maria Feychting, Unnur A. Valdimarsdottir, Fredrik Nyberg, Fang Fang
JAMA NETWORK OPEN - 2026 -
Change in healthcare utilization before and after COVID-19 using data from 1.5 million
individuals
Maria Bygdell, Erik Bülow, Simon Larsson, Robert Sigström, Huiqi Li, Jari Martikainen, Ailiana Santosa, Lisa Lundberg, Susannah Leach, Magnus Gisslen, Carl Bonander, Jörgen Månsson, Kristoffer Stralin, Fredrik Nyberg
JOURNAL OF INTERNAL MEDICINE - 2026 -
Impact of the COVID-19 pandemic on antidepressant use in eleven European regions: a comparative time series analysis
2018-2022
Iva Selke Krulichova, Adam Hallberg, Gisbert W. Selke, Katri Aaltonen, Manuela Casula, Jurij Furst, Katarina Gvozdanovic, Mohammadhossein Hajiebrahimi, Amanj Kurdi, Fredrik Nyberg, Elena Olmastroni, Hanna Ratto, Juraj Slaby, Bjoern Wettermark, Tanja Mueller
SOCIAL PSYCHIATRY AND PSYCHIATRIC EPIDEMIOLOGY - 2026 -
Pre-pandemic care-seeking patterns and subsequent diagnoses of post-COVID condition, post viral fatigue syndrome, and exhaustion disorder: a registry-based cohort study of 208,050 Swedish
women
Agnes af Geijerstam, Kirsten Mehlig, Fredrik Nyberg, Annika Rosengren, Ailiana Santosa, Maria Åberg, Lauren Lissner
Scandinavian Journal of Primary Health Care - 2026 -
Ursodeoxycholic acid treatment did not show protective effect for severe COVID-19 outcomes - a nationwide register
study
Huiqi Li, Yiyi Xu, Brian Kirui, Ailiana Santosa, Fredrik Nyberg
BMC PUBLIC HEALTH - 2026 -
Trends in Antithrombotic Therapy Initiation Among Patients With Stroke Pre- and Post–COVID-19 in Sweden—An Interrupted Time Series
Study
Salar Mousa, Katarina Persson, Maria Palmetun-Ekbäck, Fredrik Nyberg, Huiqi Li, Björn Wettermark, Mohammad Hossein Hajiebrahimi
Basic and Clinical Pharmacology and Toxicology - 2026 -
Moderate to Severe Obstructive Sleep Apnea Is a Risk Factor for Severe COVID-19-A Nationwide Cohort
Study
Mirjam Ljunggren, Andreas Palm, Magnus Ekstroem, Josefin Sundh, Ludger Grote, Huiqi Li, Fredrik Nyberg, Ossur Ingi Emilsson
JOURNAL OF SLEEP RESEARCH - 2026 -
Primary care pharyngotonsillitis complications following absent or deferred antibiotic treatment across the COVID 19
pandemic
Ailiana Santosa, Julius Collin, Elin Dahlen, Anders Lignell, Maria Furberg, Anders Ternhag, Rickard Ljung, Fredrik Nyberg
COMMUNICATIONS MEDICINE - 2026 -
Type 2 diabetes is not associated with excess risk of periprosthetic joint infection in obese patients undergoing total hip
arthroplasty
Aurora Tasa, Johanna Vinblad, Jonatan Nåtman, Jonatan Tillander, Fredrik Nyberg, Martin Englund, Ola Rolfson
BMC Musculoskeletal Disorders - 2026 -
Geospatial clustering of type 1 diabetes in Sweden: a cohort study based on all residential locations from birth to
diagnosis
Samy Sebraoui, Oskar Englund, Fredrik Nyberg, Annelie Carlsson, Olle Korsgren, Gun Forsander, Katarina Eeg-Olofsson, Bjorn Eliasson, Hanne K. Carlsen, Karin Akesson, Soffia Gudbjornsdottir
DIABETOLOGIA - 2026 -
COVID-19 increases the risk for hip fractures in older subjects - A register-based Swedish population
study
Kristina Kajba, Yiyi Xu, Ailiana Santosa, Maria Bygdell, Claes Ohlsson, Fredrik Nyberg, Huiqi Li
BONE - 2026 -
SARS-CoV-2 Infection Is Associated With an Increased Risk of Hospital-Treated Infectious Mononucleosis due to EBV: National Register-Based Cohort
Study
Snieguole Vingeliene, Huiqi Li, Helena Backman, Ruzan Udumyan, Johan Jendeberg, Gunlog Rasmussen, Martin Sundqvist, Marleen A. H. Lentjes, Katja Fall, Ayako Hiyoshi, Fredrik Nyberg, Scott Montgomery
JOURNAL OF MEDICAL VIROLOGY - 2026 -
Neighbourhood immigrant density and COVID-19 infection and hospitalisation among healthcare workers in Sweden: a register-based observational
study.
Chioma Nwaru, Carl Bonander, Huiqi Li, Ailiana Santosa, Jesper Löve, Fredrik Nyberg
BMJ public health - 2025 -
Exploring predictors of post-COVID-19 condition among 810 851 individuals in
Sweden
Yiyi Xu, Huiqi Li, Robert Sigström, Lisa Lundberg, Magnus Gisslen, Simon Larsson, Fredrik Nyberg, Maria Bygdell
COMMUNICATIONS MEDICINE - 2025 -
Covid-19 and cardiovascular disease in a total population-study of long-term effects, social factors and
Covid-19-vaccination
Malin Spetz, Yvonne Natt Och Dag, Huiqi Li, Fredrik Nyberg, Maria Rosvall
NATURE COMMUNICATIONS - 2025 -
Impact of the COVID-19 pandemic on trends in health conditions associated with alcohol among patients with hypertension in
Sweden
Marta A. Kisiel, Seika Lee, Jan Hasselström, Maria Hagströmer, Fredrik Nyberg, Mohammadhossein Hajiebrahimi, Axel C. Carlsson
Scientific Reports - 2025 -
Association of type 2 diabetes with reoperation, adverse events and mortality after hip and knee replacement: a Swedish register-based study including 109 938 hip and 80 897 knee
replacements
Johanna Vinblad, Erik Bülow, Fredrik Nyberg, Katarina Eeg-Olofsson, Annette W-Dahl, Gunilla Limbäck, Martin Englund, Allan Abbott, Andrea Dell'Isola, Ola Rolfson
BMJ OPEN - 2025 -
Impact of interstitial lung disease on COVID-19 severity: A nationwide register
study
Emil Ekbom, Andrei Malinovschi, Christer Janson, Lisa Carlson, Magnus Skold, Huiqi Li, Fredrik Nyberg, Ossur Ingi Emilsson
RESPIRATORY MEDICINE - 2025 -
Area-related sociodemographic factors and the risk of severe COVID-19: a longitudinal study of the total adult population in
Sweden
Henrik Mellström Dahlgren, Huiqi Li, Leif Dotevall, Fredrik Nyberg
INFECTIOUS DISEASES - 2025 -
Risk of exacerbations, hospitalisation, and mortality in adults with physician-diagnosed chronic obstructive pulmonary disease with normal spirometry and adults with preserved ratio impaired spirometry in Sweden: retrospective analysis of data from a nationwide cohort
study
Oscar Wallström, Caroline Stridsman, Helena Backman, Sigrid Vikjord, Anne Lindberg, Fredrik Nyberg, Lowie E G W Vanfleteren
LANCET REGIONAL HEALTH-EUROPE - 2025 -
Sociodemographic characteristics and health status of women with breast cancer and COVID 19 diagnosis by menopausal status a cross sectional
study
Mohammadhossein Hajiebrahimi, Hussam Shihan, Ola Bratt, Huiqi Li, Fredrik Nyberg, Bjoern Wettermark
Scientific Reports - 2025 -
Epidemiological outcomes and policy implementation in the Nordic countries during the COVID-19
pandemic
Adam Hallberg, Mia Aakjaer, Katri Aaltonen, Morten Andersen, Elisabeth Pedersen, Mohammadhossein Hajiebrahimi, Hedvig Nordeng, Fredrik Nyberg, Per-Jostein Samuelsen, Bjorn Wettermark
Archives of Public Health - 2025 -
Initiation of Anticoagulants During the COVID-19 Pandemic in Sweden: An Interrupted Time Series
Analysis
Per-Jostein Samuelsen, Bjoern Wettermark, Fredrik Nyberg, Mohammadhossein Hajiebrahimi
Basic & Clinical Pharmacology & Toxicology - 2025 -
All-cause and cause-specific mortality in respiratory symptom clusters: a population-based multicohort
study
Daniil Lisik, Helena Backman, Hannu Kankaanranta, Rani Basna, Linnea Hedman, Linda Ekerljung, Fredrik Nyberg, Anne Lindberg, Göran Wennergren, Eva Rönmark, Bright I Nwaru, Lowie E G W Vanfleteren
Respiratory research - 2025 -
Regional differences in COVID-19 vaccine uptake and their determinants among Swedish older
adults
Yiyi Xu, Fredrik Nyberg, Ailiana Santosa, Ulrika Marking, Jerker Jonsson, Magnus Gisslén, Jonas W. Wastesson, Kristina Johnell
PUBLIC HEALTH - 2025 -
Influence of viral load on severity and mortality in
COVID-19
Johan Ringlander, Anna Martner, Huiqi Li, Magnus Gisslén, Magnus Lindh, Johan Westin, Fredrik Nyberg, Martin Lagging, Staffan Nilsson, Kristoffer Hellstrand
INFECTIOUS DISEASES - 2025 -
Cardiovascular events following coronavirus disease 2019 vaccination in adults: a nationwide Swedish
study
Yiyi Xu, Huiqi Li, Ailiana Santosa, Bjorn Wettermark, Tove Fall, Jonas Bjork, Mats Börjesson, Magnus Gisslén, Fredrik Nyberg
EUROPEAN HEART JOURNAL - 2025 -
Person-Centered Web-Based Mobile Health System (Symptoms) for Reporting Symptoms in COVID-19 Vaccinated Individuals: Observational Study of System, Users, and
Symptoms.
Emelie Gustafson Hedov, Fredrik Nyberg, Stefan Gustafsson, Huiqi Li, Magnus Gisslén, Johan Sundström
JMIR Formative Research - 2024 -
Key Characteristics of Asthma Patients with COVID-19 Vary Substantially by
Age
Brian Kirui, Ailiana Santosa, Huiqi Li, Lowie E G W Vanfleteren, Caroline Stridsman, Fredrik Nyberg
Journal of Asthma and Allergy - 2024 -
Domain-Specific Physical Activity and Stroke in
Sweden.
Adam Viktorisson, Annie Palstam, Fredrik Nyberg, Christina Berg, Lauren Lissner, Katharina Stibrant Sunnerhagen
JAMA Network Open - 2024 -
A Capture-Recapture-based Ascertainment Probability Weighting Method for Effect Estimation With Under-ascertained
Outcomes.
Carl Bonander, Anton Nilsson, Huiqi Li, Shambhavi Sharma, Chioma Nwaru, Magnus Gisslén, Magnus Lindh, Niklas Hammar, Jonas Björk, Fredrik Nyberg
Epidemiology - 2024 -
Comparison of associations between alcohol consumption and metabolic syndrome according to three definitions: The Swedish INTERGENE
study.
Alina Skultecka, Fredrik Nyberg, Lauren Lissner, Maria Rosvall, Dag S. Thelle, Anna-Carin Olin, Kjell Torén, Lena Björck, Annika Rosengren, Kirsten Mehlig
Metabolism Open - 2024 -
Mental illness and COVID-19 vaccination: a multinational investigation of observational & register-based
data
Mary M. Barker, Kadri Koiv, Ingibjoerg Magnusdottir, Hannah Milbourn, Bin Wang, Xinkai Du, Gillian Murphy, Eva Herweijer, Elisabet U. Gisladottir, Huiqi Li, Aniko Lovik, Anna K. Kahler, Archie Campbell, Maria Feychting, Arna Hauksdottir, Emily E. Joyce, Edda Bjork Thordardottir, Emma M. Frans, Asle Hoffart, Reedik Magi, Gunnar Tomasson, Kristjana Asbjornsdottir, Johanna Jakobsdottir, Ole A. Andreassen, Patrick F. Sullivan, Sverre Urnes Johnson, Thor Aspelund, Ragnhild Eek Brandlistuen, Helga Ask, Daniel L. McCartney, Omid V. Ebrahimi, Kelli Lehto, Unnur A. Valdimarsdottir, Fredrik Nyberg, Fang Fang
Nature Communications - 2024 -
Impact of the COVID-19 pandemic on initiation of antihypertensive drugs in Sweden: an interrupted time series
study
Ana Tomas, Bjorn Wettermark, Fredrik Nyberg, Mohammadhossein Hajiebrahimi
BMJ Open - 2024 -
Sociodemographic differences in the response to changes in COVID-19 testing
guidelines
Shambhavi Sharma, Huiqi Li, Jesper Löve, Chioma Nwaru, Magnus Gisslén, Sara Byfors, Niklas Hammar, Anton Nilsson, Jonas Bjork, Fredrik Nyberg, Carl Bonander
EUROPEAN JOURNAL OF PUBLIC HEALTH - 2024 -
SARS-CoV-2 infection and risk of subsequent demyelinating diseases: national register-based cohort
study.
Scott Montgomery, Snieguole Vingeliene, Huiqi Li, Helena Backman, Ruzan Udumyan, Johan Jendeberg, Gunlög Rasmussen, Martin Sundqvist, Katja Fall, Ayako Hiyoshi, Fredrik Nyberg
Brain Communications - 2024 -
Exacerbation History and Risk of Myocardial Infarction and Pulmonary Embolism in
COPD.
Oskar Wallström, Caroline Stridsman, Anne Lindberg, Fredrik Nyberg, Lowie E G W Vanfleteren
Chest - 2024 -
Survival of Critically Ill COVID-19 Patients in Sweden During the First Two and a Half Years of the
Pandemic.
Ailiana Santosa, Jonatan Oras, Huiqi Li, Chioma Nwaru, Brian Kirui, Fredrik Nyberg
Critical care medicine - 2024 -
Impact of the early COVID-19 pandemic on adult mental health-related dispensed medications, hospitalizations and specialist outpatient visits in Norway and Sweden: Interrupted time series
analysis.
David Moreno-Martos, Jing Zhao, Huiqi Li, Fredrik Nyberg, Ludvig Daae Bjørndal, Mohammadhossein Hajiebrahimi, Björn Wettermark, Mia Aakjær, Morten Andersen, Maurizio Sessa, Angela Lupattelli, Hedvig Nordeng, Daniel R Morales
British Journal of Clinical Pharmacology - 2024 -
Impact of chronic oral glucocorticoid treatment on mortality in patients with COVID-19: analysis of a population-based
cohort.
Margret Einarsdottir, Brian Kibiwott Kirui, Huiqi Li, Daniel S Olsson, Gudmundur Johannsson, Fredrik Nyberg, Oskar Ragnarsson
BMJ Open - 2024 -
COVID-19 Outcomes and Vaccinations in Swedish Solid Organ Transplant Recipients 2020-2021: A Nationwide Multi-Register Comparative Cohort
Study
John M. Söfteland, Huiqi Li, Jesper M Magnusson, Susannah Leach, Vanda Friman, Magnus Gisslén, Marie Felldin, Andreas Schult, Kristjan Karason, Seema Baid-Agrawal, Carin Wallquist, Fredrik Nyberg
Viruses - 2024 -
Drug utilisation in children and adolescents before and after the start of the COVID-19 pandemic: Interrupted time-series analyses in three European
countries
Elisabeth Pedersen, Elena Tripodi, Mia Aakjaer, Huiqi Li, Anna Cantarutti, Fredrik Nyberg, Morten Andersen, Angela Lupattelli, Hedvig Nordeng
PAEDIATRIC AND PERINATAL EPIDEMIOLOGY - 2024 -
Increased risk of hospitalization, intensive care and death due to COVID-19 in patients with adrenal insufficiency: A Swedish nationwide
study.
Ragnhildur Bergthorsdottir, Daniela Esposito, Daniel S Olsson, Oskar Ragnarsson, Per Dahlqvist, Sophie Bensing, Jonatan Nåtman, Gudmundur Johannsson, Fredrik Nyberg
Journal of internal medicine - 2024
Fler publikationer
Antalet publikationer som visas på denna sida är begränsat. Besök Göteborgs Universitets publikationsdatabas (GUP) för att söka efter fler publikationer.