Atle Fretheim

Vitenskapelige publikasjoner

Gopinathan, Unni; Elgersma, Ingeborg Hess; Dalsbø, Therese Kristine; Bjørbæk, Mona; Fretheim, Atle (2025). Strengthening research preparedness for crises: lessons from Norwegian government agencies in using randomized trials and quasi-experimental methods to evaluate public policy interventions. Health Research Policy and Systems. Vol. 23.
https://doi.org/10.1186/s12961-024-01271-y

Fadlallah, Racha; El-Jardali, Fadi; Karroum, Lama Bou; Kalach, Nour; Hoteit, Reem; Aoun, Andrew; Al‐Hakim, Lara; Verdugo‐Paiva, Francisca; Rada, Gabriel; Fretheim, Atle ; Lewin, Simon Arnold; Ludolph, Ramona; Akl, Elie A. (2024). The effects of public health and social measures (PHSM) implemented during the COVID‐19 pandemic: An overview of systematic reviews. 33 s. Cochrane Evidence Synthesis and Methods. Vol. 2.
https://doi.org/10.1002/cesm.12055

Solberg, Runar Barstad; Fretheim, Atle ; Elgersma, Ingeborg Hess; Fagernes, Mette; Iversen, Bjørn Gunnar; Hemkens, Lars G.; Rose, Christopher James; Elstrøm, Petter (2024). Personal protective effect of wearing surgical face masks in public spaces on self-reported respiratory symptoms in adults: pragmatic randomised superiority trial. 9 s. The BMJ. Vol. 386.
https://doi.org/10.1136/bmj-2023-078918

Elgersma, Ingeborg Hess; Fretheim, Atle ; Elstrøm, Petter; Aavitsland, Preben (2023). Association between Face mask use and Risk of SARS-CoV-2 Infection - Cross-sectional study. 5 s. Epidemiology and Infection. Vol. 151.
https://doi.org/10.1017/S0950268823001826

Hesselberg, Jan Ole; Dalsbø, Therese Kristine; Strømme, Hilde; Svege, Ida ; Fretheim, Atle (2023). Reviewer training for improving grant and journal peer review. Cochrane Database of Systematic Reviews.
https://doi.org/10.1002/14651858.MR000056.pub2

Tuv, Marit; Elgersma, Ingeborg Hess; Furuseth, Ellen; Holst, Christine; Helleve, Arnfinn; Fretheim, Atle (2023). GP phone calls to improve COVID-19 vaccine uptake among patients at increased risk of severe COVID-19: a randomised trial. 8 s. British Journal of General Practice Open. Vol. 7.
https://doi.org/10.3399/BJGPO.2022.0175

Rose, Christopher James; Ohm, Ingrid Kristine; Giske, Liv; Næss, Gunn Eva; Fretheim, Atle (2023). Effect modification in network meta-analyses for relapsed/refractory multiple myeloma: Systematic review and meta-analysis. 13 s. BMJ Open. Vol. 13.
https://doi.org/10.1136/bmjopen-2022-067966

Fretheim, Atle ; Elgersma, Ingeborg Hess; Helleve, Arnfinn; Elstrøm, Petter; Kacelnik, Oliver; Hemkens, Lars G. (2022). Effect of Wearing Glasses on Risk of Infection With SARS-CoV-2 in the Community: A Randomized Clinical Trial. 15 s. JAMA Network Open. Vol. 5.
https://doi.org/10.1001/jamanetworkopen.2022.44495

Rose, Christopher James; Ohm, Ingrid Kristine; Giske, Liv; Næss, Gunn Eva; Fretheim, Atle (2022). Effect modification in network meta-analyses of treatments for relapsing refractory multiple myeloma (RRMM): systematic review, meta-analysis, and simulation. medRxiv.
https://doi.org/10.1101/2022.05.13.22275047

Elgersma, Ingeborg Hess; Fretheim, Atle ; Indseth, Thor; Munch, Anita Thorolvsen; Johannessen, Live Bøe; Hansen, Christine Engh (2022). The Evaluation of a Social Media Campaign to Increase COVID-19 Testing in Migrant Groups: Cluster Randomized Trial. 10 s. Journal of Medical Internet Research (JMIR). Vol. 24.
https://doi.org/10.2196/34544

Forskningsrapporter

Bjørbæk, Mona; Elgersma, Ingeborg Hess; Julin, Cathinka Halle; Elstrøm, Petter; Flottorp, Signe Agnes; Fretheim, Atle ; Holst, Christine; Gopinathan, Unni; Munthe-Kaas, Heather Eileen Menzies; Oxman, Andrew David; Oxman, Matthew Prescott; Rose, Christopher James; Rosenbaum, Sarah Ellen; Solberg, Runar Barstad; Bruun, Tone; Helleve, Arnfinn; Lewin, Simon Arnold; Selstø, Annlaug (2024). Centre for Epidemic Interventions Research (CEIR) Annual Report 2023. 14 s. Folkehelseinstituttet. Senter for forskning på epidemitiltak.
https://hdl.handle.net/11250/3145285

Gopinathan, Unni; Fretheim, Atle (2023). Randomiserte og kvasieksperimentelle studier i den statlige forvaltningen: en kartlegging. ISBN: 9788284063942 . 65 s. Folkehelseinstituttet. Senter for forskning på epidemitiltak.
https://hdl.handle.net/11250/3097498

Desser, Arna S.; Ohm, Ingrid Kristine; Rose, Christopher James; Chaudhry, Fawaz Tariq; Næss, Gunn Eva; Giske, Liv; Fretheim, Atle (2023). Treatments for relapsing and/or refractory multiple myeloma. A health technology assessment. ISBN: 978-82-8406-364-5. 248 s. Folkehelseinstituttet.
https://hdl.handle.net/11250/3066668

Fretheim, Atle (2023). Centre for Epidemic Interventions Research (CEIR), Annual Report 2022. 14 s. Norwegian Institute of Public Health, Centre for Epidemic Interventions Research (CEIR).
https://hdl.handle.net/11250/3053274

Indseth, Thor; Fretheim, Atle ; Ezzati, Rojan Tordhol; Gele, Abdi; Brekke, Jan-Paul; Elgersma, Ingeborg Hess; Godøy, Anna Aasen; Hussaini, Lema; Sheikh, Naima Said; Rø, Gunnar Øyvind Isaksson; Arnesen, Trude Margrete; Bjørbæk, Mona; Duahle, Hodon; Engebretsen, Solveig; Eide, Helena Niemi; Fevåg, Julie Salvesen; Flatø, Martin; Gawad, Mohamed; Grøtting, Maja Weemes ; Hernæs, Kjersti Helene; Kjøllesdal, Marte Karoline Råberg; Kour, Prabhjot; Kristoffersen, Anja Bråthen; Labberton, Angela Susan; Lindman, Anja Elsrud Schou; Methi, Fredrik; Nordström, Charlott; Qureshi, Samera Azeem; Spilker, Ragnhild Anne Caroline Storste ; Strand, Bjørn Heine; Tsige, Selam Andegiorgis; Vinjerui, Kristin Hestmann; Vold, Line; Telle, Kjetil Elias (2021). Koronapandemien og innvandrerbefolkningene, vurderinger og erfaringer. ISBN: 978-82-8406-261-7. 170 s. Folkehelseinstituttet.
https://hdl.handle.net/11250/2833661

Vinjerui, Kristin Hestmann; Elgersma, Ingeborg Hess; Fretheim, Atle (2021). Covid-19. Dør-til-dør-aksjoner, mobile teststasjoner og endring i testandel blant norsk- og utenlandsfødte i bydel Stovner, Oslo. ISBN: 978-82-8406-181-8. 18 s. Folkehelseinstituttet.
https://hdl.handle.net/11250/2833252

Indseth, Thor; Arnesen, Trude Margrete; Bjørbæk, Mona; Brekke, Jan-Paul; Duahle, Hodon; Elgersma, Ingeborg Hess; Eide, Helena Niemi; Ezzati, Rojan Tordhol; Fevåg, Julie Salvesen; Flatø, Martin; Fretheim, Atle ; Gawad, Mohamed; Gele, Abdi Ali; Godøy, Anna Aasen; Grøtting, Maja Weemes ; Hernæs, Kjersti Helene; Hussaini, Lema; Kristoffersen, Anja Bråthen; Labberton, Angela Susan; Lindman, Anja Elsrud Schou; Sheikh, Naima Said; Nordstrøm, Charlott Elise Gyllenhammar; Qureshi, Samera Azeem; Spilker, Ragnhild Anne Caroline Storste ; Strand, Bjørn Heine; Telle, Kjetil Elias; Tsige, Selam Andegiorgis; Vinjerui, Kristin Hestmann (2021). Covid-19 blant innvandrere i Norge, vurdering av tiltak og erfaringer fra felt, delrapport 1. ISBN: 978-82-8406-219-8. 122 s. Folkehelseinstituttet.
https://hdl.handle.net/11250/2764139

Brurberg, Kjetil Gundro ; Fretheim, Atle (2020). COVID-19: the relationship between age, comorbidity and disease severity – a rapid review, 1st update. ISBN: 978-82-8406-085-9. 16 s. Norwegian Institute of Public Health.
https://hdl.handle.net/11250/2726840

Brurberg, Kjetil Gundro ; Fretheim, Atle (2020). Aerosol generating procedures in health care, and COVID-19. ISBN: 978-82-8406-074-3. 14 s. Norwegian Institute of Public Health.
https://hdl.handle.net/11250/2729457

Brurberg, Kjetil Gundro ; Fretheim, Atle (2020). Covid-19: Sammenheng mellom alder, komorbiditet og sykdomsalvorlighet – en hurtigoversikt. ISBN: 978-82-8406-072-9. 15 s. Folkehelseinstituttet.
https://hdl.handle.net/11250/2717103

Formidling

Elgersma, Ingeborg Hess; Elstrøm, Petter; Hemkens, Lars G.; Helleve, Arnfinn; Kacelnik, Oliver; Fretheim, Atle (2024). Effect of wearing glasses for prevention of SARS-CoV-2 on visits to health care providers—additional results from a randomized controlled trial. Trials. Vol. 25.
https://doi.org/10.1186/s13063-024-08602-y

Fretheim, Atle ; Elstrøm, Petter; Halle, Cathinka Lønning; Gopinathan, Unni; Elgersma, Ingeborg Hess; Solberg, Runar Barstad; Helleve, Arnfinn (2024). Why were so few randomized trials of public health and social measures conducted during the COVID-19 pandemic? The Norwegian experience. 8 s. Trials. Vol. 25.
https://doi.org/10.1186/s13063-024-08547-2

Oxman, Andrew David; Fretheim, Atle ; Lewin, Simon; Flottorp, Signe Agnes; Glenton, Claire; Helleve, Arnfinn; Vestrheim, Didrik Frimann; Iversen, Bjørn Gunnar; Rosenbaum, Sarah Ellen (2022). Health communication in and out of public health emergencies: to persuade or to inform?. Health Research Policy and Systems. Vol. 20.
https://doi.org/10.1186/s12961-022-00828-z

Fretheim, Atle (2022). Covid-19: Pinlig mangel på kunnskap om effekter av smitteverntiltak. Nytt Norsk Tidsskrift (NNT). Vol. 39.
https://doi.org/10.18261/nnt.39.1.9

Enria, Delia; Feng, Zijian; Fretheim, Atle ; Ihekweazu, Chikwe; Ottersen, Trygve; Schuchat, Anne; Ungchusak, Kumnuan; Briand, Sylvie; Haldane, Victoria; Lamichhane, Jaya; Ludolph, Ramona; Mathis, Margaux; Nguyen, Tim; Shindo, Nahoko (2021). Strengthening the evidence base for decisions on public health and social measures. Bulletin of the World Health Organization. Vol. 99.
https://doi.org/10.2471/BLT.21.287054

Glasziou, Paul; Michie, Susan; Fretheim, Atle (2021). Public health measures for covid-19. BMJ. British Medical Journal. Vol. 375.
https://doi.org/10.1136/bmj.n2729

Rose, Christopher James; Ohm, Ingrid Kristine; Bidonde Torre, Maria Julia; Juvet, Lene Kristine; Tjelle, Torunn Elisabeth; Fretheim, Atle (2020). Estimating Bias Due to Treatment Favoritism Using Network Meta-Regression: Disease-Modifying Drugs for Relapsing-Remitting Multiple Sclerosis (RRMS) Including Off-Label Rituximab. Joint Statistical Meetings 2020. American Statistical Association.

Fretheim, Atle ; Flatø, Martin; Steens, Anneke; Flottorp, Signe Agnes; Rose, Christopher James; Telle, Kjetil Elias; Kinge, Jonas Minet; Schwarze, Per Everhard (2020). COVID-19: we need randomised trials of school closures. Journal of Epidemiology and Community Health.
https://doi.org/10.1136/jech-2020-214262

Oxman, Andrew David; Fretheim, Atle (2020). Kritisk tenkning om helsepåstander. Naturfag. Vol. 20.

Fretheim, Atle ; Flatø, Martin (2020). Smitteeffekter når smittevernet randomiseres. www.tidsskriftet.no.
https://tidsskriftet.no/2020/09/kommentar/smitteef