Atle Fretheim
Research director/Centre head
Contact
Send email {model.translations.sendEmailTo} Atle.Fretheim@fhi.no
Department
Responsibilities
- Effectiveness evaluation of interventions - Randomised trials - Systematic reviews - Evidence informed policy
Projects and publications
- Unni Gopinathan, Ingeborg Hess Elgersma, Therese Kristine Dalsbø, Mona Bjørbæk, Atle Fretheim, (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 doi: 10.1186/s12961-024-01271-y
- Racha Fadlallah, Fadi El-Jardali, Lama Bou Karroum, Nour Kalach, Reem Hoteit, Andrew Aoun, Lara Al‐Hakim, Francisca Verdugo‐Paiva, Gabriel Rada, Atle Fretheim, Simon Arnold Lewin, Ramona Ludolph, Elie A. Akl, (2024). The effects of public health and social measures (PHSM) implemented during the COVID‐19 pandemic: An overview of systematic reviews. Cochrane Evidence Synthesis and Methods doi: 10.1002/cesm.12055
- Runar Barstad Solberg, Atle Fretheim, Ingeborg Hess Elgersma, Mette Fagernes, Bjørn Gunnar Iversen, Lars G. Hemkens, Christopher James Rose, Petter Elstrøm, (2024). Personal protective effect of wearing surgical face masks in public spaces on self-reported respiratory symptoms in adults: pragmatic randomised superiority trial. The BMJ doi: 10.1136/bmj-2023-078918
- Ingeborg Hess Elgersma, Atle Fretheim, Petter Elstrøm, Preben Aavitsland, (2023). Association between Face mask use and Risk of SARS-CoV-2 Infection - Cross-sectional study. Epidemiology and Infection s. 1-5. doi: 10.1017/S0950268823001826
- Jan Ole Hesselberg, Therese Kristine Dalsbø, Hilde Strømme, Ida Svege, Atle Fretheim, (2023). Reviewer training for improving grant and journal peer review. Cochrane Database of Systematic Reviews doi: 10.1002/14651858.MR000056.pub2
- Marit Tuv, Ingeborg Hess Elgersma, Ellen Furuseth, Christine Holst, Arnfinn Helleve, Atle Fretheim, (2023). GP phone calls to improve COVID-19 vaccine uptake among patients at increased risk of severe COVID-19: a randomised trial. British Journal of General Practice Open s. 1-8. doi: 10.3399/BJGPO.2022.0175
- Christopher James Rose, Ingrid Kristine Ohm, Liv Giske, Gunn Eva Næss, Atle Fretheim, (2023). Effect modification in network meta-analyses for relapsed/refractory multiple myeloma: Systematic review and meta-analysis. BMJ Open doi: 10.1136/bmjopen-2022-067966
- Atle Fretheim, Ingeborg Hess Elgersma, Arnfinn Helleve, Petter Elstrøm, Oliver Kacelnik, Lars G. Hemkens, (2022). Effect of Wearing Glasses on Risk of Infection With SARS-CoV-2 in the Community: A Randomized Clinical Trial. JAMA Network Open doi: 10.1001/jamanetworkopen.2022.44495
- Christopher James Rose, Ingrid Kristine Ohm, Liv Giske, Gunn Eva Næss, Atle Fretheim, (2022). Effect modification in network meta-analyses of treatments for relapsing refractory multiple myeloma (RRMM): systematic review, meta-analysis, and simulation. medRxiv doi: 10.1101/2022.05.13.22275047
- Ingeborg Hess Elgersma, Atle Fretheim, Thor Indseth, Anita Thorolvsen Munch, Live Bøe Johannessen, Christine Engh Hansen, (2022). The Evaluation of a Social Media Campaign to Increase COVID-19 Testing in Migrant Groups: Cluster Randomized Trial. Journal of Medical Internet Research (JMIR) doi: 10.2196/34544
- Atle Fretheim, Lars G. Hemkens, Arnfinn Helleve, Petter Elstrøm, Ingeborg Hess Elgersma, Oliver Kacelnik, (2022). The GLasses Against transmission of SARS-CoV-2 in the communitY (GLASSY) trial: A pragmatic randomized trial (study protocol). medRxiv doi: 10.1101/2022.02.04.22270120
- Atle Fretheim, Ingeborg Hess Elgersma, Fredrik Aaeng Kristiansen, Caroline Rømming Varmbo, Miriam Kristine Salame Olsbø, Iselin Havstein Strand Glover, Martin Flatø, (2021). The effectiveness of free face mask distribution on use of face masks. A cluster randomised trial in stovner district of oslo, Norway. International Journal of Environmental Research and Public Health (IJERPH) doi: 10.3390/ijerph18178971
- Lise Mørkved Helsingen, Magnus Løberg, Erle Refsum, Dagrun Kyte Gjøstein, Paulina Wieszczy, Ørjan Olsvik, Frederik Emil Juul, Ishita Barua, Henriette C. Jodal, Magnhild Herfindal, Yuichi Mori, Solveig Jore, Fridtjof Lund-Johansen, Atle Fretheim, Michael Bretthauer, Mette Kalager, (2021). Covid-19 transmission in fitness centers in Norway - a randomized trial. BMC Public Health s. 1-9. doi: 10.1186/s12889-021-12073-0
- Karin Diaconu, Jennifer Falconer, Adrian Verbel, Atle Fretheim, Sophie Witter, (2021). Paying for performance to improve the delivery of health interventions in low- and middle-income countries. Cochrane Database of Systematic Reviews s. 1-177. doi: 10.1002/14651858.CD007899.pub3
- Kristin Hestmann Vinjerui, Ingeborg Hess Elgersma, Atle Fretheim, (2021). Increased COVID-19 testing rates following combined door-to-door and mobile testing facility campaigns in Oslo, Norway, a difference-in-difference analysis. International Journal of Environmental Research and Public Health (IJERPH) doi: 10.3390/ijerph182111078
- Misra Abdulahi Ahmed, Atle Fretheim, Alemayehu Argaw, Jeanette H. Magnus, (2021). Breastfeeding Education and Support to Improve Early Initiation and Exclusive Breastfeeding Practices and Infant Growth: A Cluster Randomized Controlled Trial from a Rural Ethiopian Setting . Nutrients s. 1-15. doi: 10.3390/nu13041204
- Atle Fretheim, Arnfinn Helleve, Borghild Løyland, Ida Hellum Sandbekken, Martin Flatø, Kjetil Elias Telle, Sara Sofie Viksmoen Watle, Alexander Schjøll, Sølvi Helseth, Gro Jamtvedt, Rannveig Kaldager Hart, (2021). Relationship between teaching modality and COVID-19, well-being, and teaching satisfaction (campus & corona): A cohort study among students in higher education. Public Health in Practice doi: 10.1016/j.puhip.2021.100187
- Misra Abdulahi Ahmed, Atle Fretheim, Alemayehu Argaw, Jeanette H. Magnus, (2021). Determinants of knowledge and attitude towards breastfeeding in rural pregnant women using validated instruments in Ethiopia. International Journal of Environmental Research and Public Health (IJERPH) doi: 10.3390/ijerph18157930
- Andrew David Oxman, Claire Glenton, Signe Agnes Flottorp, Simon Arnold Lewin, Sarah Ellen Rosenbaum, Atle Fretheim, (2020). Development of a checklist for people communicating evidence-based information about the effects of healthcare interventions: A mixed methods study. BMJ Open doi: 10.1136/bmjopen-2019-036348
- Jan Ole Hesselberg, Therese Kristine Dalsbø, Hilde Strømme, Ida Svege, Atle Fretheim, (2020). Reviewer training for improving grant and journal peer review. (Protokoll). Cochrane Database of Systematic Reviews doi: 10.1002/14651858.MR000056
- Allen Nsangi, Daniel Semakula, Andrew David Oxman, Astrid Dahlgren, Matt Oxman, Sarah Ellen Rosenbaum, Angela Morelli, Claire Glenton, Simon Arnold Lewin, Margaret Kaseje, Iain Chalmers, Atle Fretheim, Yunpeng Ding, Nelson K. Sewankambo, (2020). Effects of the Informed Health Choices primary school intervention on the ability of children in Uganda to assess the reliability of claims about treatment effects, 1-year follow-up: a cluster-randomised trial. Trials doi: 10.1186/s13063-019-3960-9
- Inger Brummenæs Scheel, Andrea E. Scheel, Atle Fretheim, (2020). The moral perils of conditional cash transfer programmes and their significance for policy: a meta-ethnography of the ethical debate. Health Policy and Planning s. 718-734. doi: 10.1093/heapol/czaa014
- Atle Fretheim, Kjetil Gundro Brurberg, Frode Forland, (2020). Rapid reviews for rapid decision-making during the coronavirus disease (COVID-19) pandemic, Norway, 2020. Eurosurveillance doi: 10.2807/1560-7917.ES.2020.25.19.2000687
- Misra Abdulahi Ahmed, Atle Fretheim, Argaw Alemayehu, Jeanette H. Magnus, (2020). Adaptation and validation of the Iowa infant feeding attitude scale and the breastfeeding knowledge questionnaire for use in an Ethiopian setting.. International Breastfeeding Journal doi: 10.1186/s13006-020-00269-w
- Daniel Semakula, Allen Nsangi, Andrew David Oxman, Matt Oxman, Astrid Dahlgren, Sarah Ellen Rosenbaum, Angela Morelli, Claire Glenton, Simon Arnold Lewin, Laetitia Nyirazinyoye, Margaret Kaseje, Iain Chalmers, Atle Fretheim, Christopher James Rose, Nelson K. Sewankambo, (2020). Effects of the Informed Health Choices podcast on the ability of parents of primary school children in Uganda to assess the trustworthiness of claims about treatment effects: one-year follow up of a randomised trial. Trials doi: 10.1186/s13063-020-4093-x
- Allen Nsangi, Daniel Semakula, Sarah Ellen Rosenbaum, Andrew David Oxman, Matt Oxman, Angela Morelli, Astrid Dahlgren, Margaret Kaseje, Michael Mugisha, Anne-Marie Uwitonze, Claire Glenton, Simon Arnold Lewin, Atle Fretheim, Nelson Kaulukusi Sewankambo, (2020). Development of the informed health choices resources in four countries to teach primary school children to assess claims about treatment effects: a qualitative study employing a user-centred approach. Pilot and Feasibility Studies doi: 10.1186/s40814-020-00565-6
- Daniel Semakula, Allen Nsangi, Matt Oxman, Sarah Ellen Rosenbaum, Andrew David Oxman, Astrid Dahlgren, Claire Glenton, Simon Arnold Lewin, Margaret Kaseje, Angela Morelli, Atle Fretheim, Nelson Kaulukusi Sewankambo, (2019). Development of mass media resources to improve the ability of parents of primary school children in Uganda to assess the trustworthiness of claims about the effects of treatments: a human-centred design approach. Pilot and Feasibility Studies s. 1-17. doi: 10.1186/s40814-019-0540-4
- Daniel Semakula, Allen Nsangi, Andrew David Oxman, Claire Glenton, Simon Arnold Lewin, Sarah Ellen Rosenbaum, Matt Oxman, Margaret Kaseje, Astrid Dahlgren, Christopher James Rose, Atle Fretheim, Nelson Sewankambo, (2019). Informed Health Choices media intervention for improving people's ability to critically appraise the trustworthiness of claims about treatment effects: A mixed-methods process evaluation of a randomised trial in Uganda. BMJ Open doi: 10.1136/bmjopen-2019-031510
- Allen Nsangi, Daniel Semakula, Claire Glenton, Simon Arnold Lewin, Andrew David Oxman, Matt Oxman, Sarah Ellen Rosenbaum, Astrid Dahlgren, Laetitia Nyirazinyoye, Margaret Kaseje, Christopher James Rose, Atle Fretheim, Nelson K. Sewankambo, (2019). Informed health choices intervention to teach primary school children in low-income countries to assess claims about treatment effects: process evaluation. BMJ Open s. 1-13. doi: 10.1136/bmjopen-2019-030787
- Susan Kyomuhendo Munabi-Babigumira, Harriet Nabudere, Delius Asiimwe, Atle Fretheim, Kristin Ingstad Sandberg, (2019). Implementing the skilled birth attendance strategy in Uganda: A policy analysis. BMC Health Services Research s. 1-15. doi: 10.1186/s12913-019-4503-5
- Berit Bringedal, Atle Fretheim, Stein Nilsen, Karin Elisabet Isaksson Rø, (2019). Do you recommend cancer screening to your patients? A cross-sectional study of Norwegian doctors. BMJ Open s. 1-7. doi: 10.1136/bmjopen-2019-029739
- Hakan Safaralilo Foss, Ann Louise Oldervoll, Atle Fretheim, Claire Glenton, Simon Arnold Lewin, (2019). Communication around HPV vaccination for adolescents in low- and middle-income countries: a systematic scoping overview of systematic reviews. Systematic Reviews doi: 10.1186/s13643-019-1100-y
- Marita Sporstøl Fønhus, Therese Kristine Dalsbø, Marit Johansen, Atle Fretheim, Helge Skirbekk, Signe Agnes Flottorp, (2018). Patient-mediated interventions to improve professional practice: A summary of a Cochrane systematic review. Patient Education and Counseling doi: 10.1016/j.pec.2018.10.022
- Misra Abdulahi Ahmed, Atle Fretheim, Jeanette H. Magnus, (2018). Effect of breastfeeding education and support intervention (BFESI) versus routine care on timely initiation and exclusive breastfeeding in Southwest Ethiopia: study protocol for a cluster randomized controlled trial. BMC Pediatrics doi: 10.1186/s12887-018-1278-5
- Marita Sporstøl Fønhus, Therese Kristine Dalsbø, Marit Johansen, Atle Fretheim, Helge Skirbekk, Signe Agnes Flottorp, (2018). Patient-mediated interventions to improve professional practice. Cochrane Database of Systematic Reviews doi: 10.1002/14651858.CD012472.pub2
- Anne Bergljot Bærug, Line Sletner, Petter Laake, Atle Fretheim, Beate Fossum Løland, Christin Waage, Kåre I. Birkeland, Anne Karen Jenum, (2018). Recent gestational diabetes was associated with mothers stopping predominant breastfeeding earlier in a multi-ethnic population. Acta Paediatrica s. 1028-1035. doi: 10.1111/apa.14274
- Susan Kyomuhendo Munabi-Babigumira, Claire Glenton, Simon Lewin, Atle Fretheim, Harriet Nabudere, (2017). Factors that influence the provision of intrapartum and postnatal care by skilled birth attendants in low- and middle-income countries: a qualitative evidence synthesis. Cochrane Database of Systematic Reviews s. 1-115. doi: 10.1002/14651858.CD011558.pub2
- Afiong Oku, Angela Oyo-Ita, Claire Glenton, Atle Fretheim, Heather Ames, Artur Manuel Muloliwa, Jessica Kaufman, Sophie Hill, Julie Cliff, Yuri Cartier, Eme Owoaje, Xavier Bosch-Capblanch, Gabriel Rada, Simon Lewin, (2017). Perceptions and experiences of childhood vaccination communication strategies among caregivers and health workers in Nigeria: A qualitative study. PLOS ONE doi: 10.1371/journal.pone.0186733
- Peter C. Rockers, Peter Tugwell, Jeremy Grimshaw, Sandy Oliver, Rifat Atun, John-Arne Røttingen, Atle Fretheim, Michael Kent Ranson, Karen Daniels, Vera Lucia Luiza, Till Bärnighausen, (2017). Quasi-experimental study designs series-paper 12: strengthening global capacity for evidence synthesis of quasi-experimental health systems research. Journal of Clinical Epidemiology s. 98-105. doi: 10.1016/j.jclinepi.2016.03.034
- Betsy Jane Becker, Ariel M Aloe, Maren Duvendack, T. D. Stanley, Jeffrey C Valentine, Atle Fretheim, Peter Tugwell, (2017). Quasi-experimental study designs series?paper 10: synthesizing evidence for effects collected from quasi-experimental studies presents surmountable challenges. Journal of Clinical Epidemiology s. 84-91. doi: 10.1016/j.jclinepi.2017.02.014
- Heather Ames, Diangha Mabel Njang, Claire Glenton, Atle Fretheim, Jessica Kaufman, Sophie Hill, Afiong Oku, Julie Cliff, Yuri Cartier, Xavier Bosch-Capblanch, Gabriel Rada, Artur Manuel Muloliwa, Angela Oyo-Ita, Awar Paschal Kum, Simon Arnold Lewin, (2017). Stakeholder perceptions of communication about vaccination in two regions of Cameroon: A qualitative case study. PLOS ONE doi: 10.1371/journal.pone.0183721
- Stephanie Polus, Dawid Pieper, Jacob Burns, Atle Fretheim, Craig Ramsay, Julian P T Higgins, Tim Mathes, Lisa M Pfadenhauer, Eva A Rehfuess, (2017). Heterogeneity in application, design and analysis characteristics was found for controlled before-after (CBA) and interrupted time series (ITS) studies included in Cochrane reviews. Journal of Clinical Epidemiology s. 56-69. doi: 10.1016/j.jclinepi.2017.07.008
- Allen Nsangi, Daniel Semakula, Andrew David Oxman, Astrid Austvoll-Dahlgren, Matthew Prescott Oxman, Sarah Rosenbaum, Angela Morelli, Claire Glenton, Simon Lewin, Margaret Kaseje, Iain Chalmers, Atle Fretheim, Yunpeng Ding, Nelson K. Sewankambo, (2017). Effects of the Informed Health Choices primary school intervention on the ability of children in Uganda to assess the reliability of claims about treatment effects: a cluster-randomised controlled trial. The Lancet s. 374-388. doi: 10.1016/S0140-6736(17)31226-6
- Daniel Semakula, Allen Nsangi, Andrew David Oxman, Matthew Prescott Oxman, Astrid Austvoll-Dahlgren, Sarah Rosenbaum, Angela Morelli, Claire Glenton, Simon Lewin, Margaret Kaseje, Iain Chalmers, Atle Fretheim, Doris Tove Kristoffersen, Nelson K. Sewankambo, (2017). Effects of the Informed Health Choices podcast on the ability of parents of primary school children in Uganda to assess claims about treatment effects: a randomised controlled trial. The Lancet s. 389-398. doi: 10.1016/S0140-6736(17)31225-4
- Anne Bergljot Bærug, Petter Laake, Beate Fossum Løland, Thorkild Tylleskär, Elisabeth Tufte, Atle Fretheim, (2017). Explaining socioeconomic inequalities in exclusive breast feeding in Norway. Archives of Disease in Childhood s. 708-714. doi: 10.1136/archdischild-2016-312038
- Allen Nsangi, Daniel Semakula, Andrew David Oxman, Matthew Oxman, Sarah Rosenbaum, Astrid Austvoll-Dahlgren, Laetitia Nyirazinyoye, Margaret Kaseje, Iain Chalmers, Atle Fretheim, Nelson K Sewankambo, (2017). Does the use of the Informed Healthcare Choices (IHC) primary school resources improve the ability of grade-5 children in Uganda to assess the trustworthiness of claims about the effects of treatments: protocol for a cluster-randomised trial. Trials doi: 10.1186/s13063-017-1958-8
- Daniel Semakula, Allen Nsangi, Matthew Oxman, Astrid Austvoll-Dahlgren, Sarah Rosenbaum, Margaret Kaseje, Laetitia Nyirazinyoye, Atle Fretheim, Iain Chalmers, Andrew David Oxman, Nelson K. Sewankambo, (2017). Can an educational podcast improve the ability of parents of primary school children to assess the reliability of claims made about the benefits and harms of treatments: Study protocol for a randomised controlled trial. Trials s. 1-12. doi: 10.1186/s13063-016-1745-y
- Afiong Oku, Angela Oyo-Ita, Claire Glenton, Atle Fretheim, Glory Eteng, Heather Ames, Artur Muloliwa, Jessica Kaufman, Sophie Hill, Julie Cliff, Yuri Cartier, Xavier Bosch-Capblanch, Gabriel Rada, Simon Lewin, (2017). Factors affecting the implementation of childhood vaccination communication strategies in Nigeria: a qualitative study. BMC Public Health doi: 10.1186/s12889-017-4020-6
- Inger Johanne Bakken, Knut-Arne Wensaas, Gry Marysol Grøneng, Atle Fretheim, Camilla Stoltenberg, Knut Inge Klepp, Siri Eldevik Håberg, Simon Nygaard Øverland, (2017). Russefeiring og eksamenstid – bruk av fastlege og legevakt. Tidsskrift for Den norske legeforening (Tidsskriftet) doi: 10.4045/tidsskr.17.0158
- Marita Sporstøl Fønhus, Therese Kristine Dalsbø, Marit Johansen, Atle Fretheim, Helge Skirbekk, Signe Agnes Flottorp, (2016). Patient-mediated interventions to improve professional practice. Cochrane Database of Systematic Reviews doi: 10.1002/14651858.CD012472
- Anne Bergljot Bærug, Øyvind Langsrud, Beate Fossum Løland, Elisabeth Tufte, Thorkild Tylleskär, Atle Fretheim, (2016). Effectiveness of Baby-friendly community health services on exclusive breastfeeding and maternal satisfaction: a pragmatic trial. Maternal & Child Nutrition s. 428-439. doi: 10.1111/mcn.12273
- Afiong Oku, Angela Oyo-Ita, Claire Glenton, Atle Fretheim, Heather Ames, Artur Manuel Muloliwa, Jessica Kaufman, Sophie Hill, Julie Cliff, Yuri Cartier, Xavier Bosch-Capblanch, Gabriel Rada, Simon Lewin, (2016). Communication strategies to promote the uptake of childhood vaccination in Nigeria: A systematic map. Global health action doi: 10.3402/gha.v9.30337
- Lillebeth Larun, Trine Bjørner, Atle Fretheim, Kjetil Gundro Brurberg, (2016). Bruk av skjema i oppfølgingen av diabetes i allmennpraksis. Tidsskrift for Den norske legeforening (Tidsskriftet) s. 417-422. doi: 10.4045/tidsskr.15.1174
- Heather Ames, Diangha Mabel Njang, Claire Glenton, Atle Fretheim, Jessica Kaufman, Sophie Hill, Afiong Oku, Julie Cliff, Yuri Cartier, Xavier Bosch-Capblanch, Gabriel Rada, Artur Manuel Muloliwa, Angela Oyo-Ita, Simon Lewin, (2015). Mapping how information about childhood vaccination is communicated in two regions of Cameroon: What is done and where are the gaps?. BMC Public Health doi: 10.1186/s12889-015-2557-9
- Atle Fretheim, Oliver Tomic, (2015). Statistical process control and interrupted time series: a golden opportunity for impact evaluation in quality improvement. . BMJ Quality and Safety s. 748-752. doi: 10.1136/bmjqs-2014-003756
- Mona Bjørbæk, Ingeborg Hess Elgersma, Cathinka Halle Julin, Petter Elstrøm, Signe Agnes Flottorp, Atle Fretheim, Christine Holst, Unni Gopinathan, Heather Eileen Menzies Munthe-Kaas, Andrew David Oxman, Matthew Prescott Oxman, Christopher James Rose, Sarah Ellen Rosenbaum, Runar Barstad Solberg, Tone Bruun, Arnfinn Helleve, Simon Arnold Lewin, Annlaug Selstø, (2024). Centre for Epidemic Interventions Research (CEIR) Annual Report 2023.
- Unni Gopinathan, Atle Fretheim, (2023). Randomiserte og kvasieksperimentelle studier i den statlige forvaltningen: en kartlegging.
- Arna S. Desser, Ingrid Kristine Ohm, Christopher James Rose, Fawaz Tariq Chaudhry, Gunn Eva Næss, Liv Giske, Atle Fretheim, (2023). Treatments for relapsing and/or refractory multiple myeloma. A health technology assessment.
- Atle Fretheim, (2023). Centre for Epidemic Interventions Research (CEIR), Annual Report 2022 .
- Thor Indseth, Atle Fretheim, Rojan Tordhol Ezzati, Abdi Gele, Jan-Paul Brekke, Ingeborg Hess Elgersma, Anna Aasen Godøy, Lema Hussaini, Naima Said Sheikh, Gunnar Øyvind Isaksson Rø, Trude Margrete Arnesen, Mona Bjørbæk, Hodon Duahle, Solveig Engebretsen, Helena Niemi Eide, Julie Salvesen Fevåg, Martin Flatø, Mohamed Gawad, Maja Weemes Grøtting, Kjersti Helene Hernæs, Marte Karoline Råberg Kjøllesdal, Prabhjot Kour, Anja Bråthen Kristoffersen, Angela Susan Labberton, Anja Elsrud Schou Lindman, Fredrik Methi, Charlott Nordström, Samera Azeem Qureshi, Ragnhild Anne Caroline Storste Spilker, Bjørn Heine Strand, Selam Andegiorgis Tsige, Kristin Hestmann Vinjerui, Line Vold, Kjetil Elias Telle, (2021). Koronapandemien og innvandrerbefolkningene, vurderinger og erfaringer .
- Kristin Hestmann Vinjerui, Ingeborg Hess Elgersma, Atle Fretheim, (2021). Covid-19. Dør-til-dør-aksjoner, mobile teststasjoner og endring i testandel blant norsk- og utenlandsfødte i bydel Stovner, Oslo.
- Thor Indseth, Trude Margrete Arnesen, Mona Bjørbæk, Jan-Paul Brekke, Hodon Duahle, Ingeborg Hess Elgersma, Helena Niemi Eide, Rojan Tordhol Ezzati, Julie Salvesen Fevåg, Martin Flatø, Atle Fretheim, Mohamed Gawad, Abdi Ali Gele, Anna Aasen Godøy, Maja Weemes Grøtting, Kjersti Helene Hernæs, Lema Hussaini, Anja Bråthen Kristoffersen, Angela Susan Labberton, Anja Elsrud Schou Lindman, Naima Said Sheikh, Charlott Elise Gyllenhammar Nordstrøm, Samera Azeem Qureshi, Ragnhild Anne Caroline Storste Spilker, Bjørn Heine Strand, Kjetil Elias Telle, Selam Andegiorgis Tsige, Kristin Hestmann Vinjerui, (2021). Covid-19 blant innvandrere i Norge, vurdering av tiltak og erfaringer fra felt, delrapport 1.
- Kjetil Gundro Brurberg, Atle Fretheim, (2020). COVID-19: the relationship between age, comorbidity and disease severity – a rapid review, 1st update.
- Kjetil Gundro Brurberg, Atle Fretheim, (2020). Aerosol generating procedures in health care, and COVID-19.
- Kjetil Gundro Brurberg, Atle Fretheim, (2020). Covid-19: Sammenheng mellom alder, komorbiditet og sykdomsalvorlighet – en hurtigoversikt.
- Atle Fretheim, (2020). Barns rolle i spredning av SARS-CoV-2 (Covid 19) – en hurtigoversikt.
- Ingrid Kristine Ohm, Gunn Eva Næss, Atle Fretheim, Martin Lerner, (2020). Kartlegging av metoder for å øke screeningdeltakelse ved diabetisk retinopati.
- Therese Kristine Dalsbø, Atle Fretheim, (2020). Effekt av transuretral mikrobølgebehandling (TUMT) sammenlignet med transuretral reseksjon av prostata (TUR-P) ved benign prostatahyperplasi. Forenklet metodevurdering.
- Ingrid Kristine Ohm, Torunn Elisabeth Tjelle, Christopher James Rose, Vida Hamidi, Gunhild Hagen, Atle Fretheim, (2020). Disease modifying drugs for treatment of primary progressive multiple sclerosis: A health technology assessment.
- Beate Charlotte Fagerlund Kvist, Kishan Kumar Chudasama, Kjetil Gundro Brurberg, Bjarne Robberstad, Christopher James Rose, Lene Kristine Juvet, Atle Fretheim, (2019). Prosigna genprofiltest for å vurdere forventet nytte av kjemoterapi ved brystkreft. Vurdering av innsendt informasjon.
- Torunn Elisabeth Tjelle, Christopher James Rose, Ingrid Kristine Ohm, Eva Flovild Pike, Lise Lund Håheim, Julia Bidonde, Atle Fretheim, Lene Kristine Juvet, (2019). Disease-modifying treatments for relapsing remitting multiple sclerosis, including rituximab. A health technology assessment..
- Gunhild Hagen, Ulrikke Højslev Lund, Atle Fretheim, Vida Hamidi, (2019). Disease modifying treatments for relapsing remitting multiple sclerosis. A health economic evaluation..
- Heather Melanie R Ames, Claire Glenton, Simon Arnold Lewin, Atle Fretheim, (2017). Mapping, exploring and understanding communication interventions for childhood vaccination.
- Daniel Semakula, Allen Nsangi, Claire Glenton, Margaret Kaseje, Simon Lewin, Andrew David Oxman, Matt Oxman, Sarah Rosenbaum, Astrid Austvoll-Dahlgren, Iain Chalmers, Atle Fretheim, Nelson K Sewankambo, (2017). An educational podcast to improve the ability of parents of primary school children in Uganda to assess claims about treatment effects: Process evaluation protocol.
- Atle Fretheim, Liv Merete Brynildsen Reinar, Michael Bretthauer, (2016). Helseeffekter av screening for kolorektal kreft. Hurtigoversikt.
- Allen Nsangi, Daniel Semakula, Claire Glenton, Simon Lewin, Andrew David Oxman, Matt Oxman, Sarah Rosenbaum, Astrid Austvoll-Dahlgren, Laetitia Nyirazinyoye, Margaret Kaseje, Atle Fretheim, Nelson K Sewankambo, (2016). Resources to teach primary school children in low-income countries to assess claims about treatment effects: Protocol for a process evaluation.
- Marita Sporstøl Fønhus, Atle Fretheim, (2016). Informasjon og påminnelser ved økt risiko for beinskjørhet gir bedre oppfølging (Cochrane -kort oppsummert).
- Marita Sporstøl Fønhus, Atle Fretheim, Marit Johansen, (2016). Medikamentfrie tiltak i psykisk helsevern (systematisk litteratursøk med sortering).
- Atle Fretheim, Anne Kveim Lie, Ketil Slagstad, (2025). Utsetting av puberteten. Tidsskrift for Den norske legeforening (Tidsskriftet) s. 1-5. doi: 10.4045/tidsskr.25.0079
- Ingeborg Hess Elgersma, Petter Elstrøm, Lars G. Hemkens, Arnfinn Helleve, Oliver Kacelnik, Atle Fretheim, (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 doi: 10.1186/s13063-024-08602-y
- Atle Fretheim, Petter Elstrøm, Cathinka Lønning Halle, Unni Gopinathan, Ingeborg Hess Elgersma, Runar Barstad Solberg, Arnfinn Helleve, (2024). Why were so few randomized trials of public health and social measures conducted during the COVID-19 pandemic? The Norwegian experience. Trials doi: 10.1186/s13063-024-08547-2
- Andrew David Oxman, Atle Fretheim, Simon Lewin, Signe Agnes Flottorp, Claire Glenton, Arnfinn Helleve, Didrik Frimann Vestrheim, Bjørn Gunnar Iversen, Sarah Ellen Rosenbaum, (2022). Health communication in and out of public health emergencies: to persuade or to inform?. Health Research Policy and Systems doi: 10.1186/s12961-022-00828-z
- Atle Fretheim, (2022). Covid-19: Pinlig mangel på kunnskap om effekter av smitteverntiltak. Nytt Norsk Tidsskrift (NNT) s. 78-84. doi: 10.18261/nnt.39.1.9
- Delia Enria, Zijian Feng, Atle Fretheim, Chikwe Ihekweazu, Trygve Ottersen, Anne Schuchat, Kumnuan Ungchusak, Sylvie Briand, Victoria Haldane, Jaya Lamichhane, Ramona Ludolph, Margaux Mathis, Tim Nguyen, Nahoko Shindo, (2021). Strengthening the evidence base for decisions on public health and social measures. Bulletin of the World Health Organization s. 610-610A. doi: 10.2471/BLT.21.287054
- Paul Glasziou, Susan Michie, Atle Fretheim, (2021). Public health measures for covid-19. BMJ. British Medical Journal doi: 10.1136/bmj.n2729
- Christopher James Rose, Ingrid Kristine Ohm, Maria Julia Bidonde Torre, Lene Kristine Juvet, Torunn Elisabeth Tjelle, Atle Fretheim, (2020). Estimating Bias Due to Treatment Favoritism Using Network Meta-Regression: Disease-Modifying Drugs for Relapsing-Remitting Multiple Sclerosis (RRMS) Including Off-Label Rituximab.
- Atle Fretheim, Martin Flatø, Anneke Steens, Signe Agnes Flottorp, Christopher James Rose, Kjetil Elias Telle, Jonas Minet Kinge, Per Everhard Schwarze, (2020). COVID-19: we need randomised trials of school closures. Journal of Epidemiology and Community Health doi: 10.1136/jech-2020-214262
- Andrew David Oxman, Atle Fretheim, (2020). Kritisk tenkning om helsepåstander. Naturfag s. 58-60.
- Atle Fretheim, Martin Flatø, (2020). Smitteeffekter når smittevernet randomiseres. www.tidsskriftet.no
- Atle Fretheim, (2018). Subjective judgements - no more, no less? A response to Malterud, Bjelland and Elvbakken. Health Research Policy and Systems doi: 10.1186/s12961-018-0386-x
- Marita Sporstøl Fønhus, Therese Kristine Dalsbø, Marit Johansen, Atle Fretheim, Helge Skirbekk, Signe Agnes Flottorp, (2018). Pasientmedierte tiltak kan gi bedre klinisk praksis (Cochrane - kort oppsummert). Sykepleien Forskning
- Marita Sporstøl Fønhus, Atle Fretheim, (2017). Hvilken hjertekompresjonsmetode er best ved hjertestans? (Cochrane - kort oppsummert). Sykepleien Forskning
- Marita Sporstøl Fønhus, Atle Fretheim, (2017). Er det likegyldig hvem som sponser klinisk forskning? (Cochrane - kort oppsummert). Sykepleien Forskning
- Marita Sporstøl Fønhus, Atle Fretheim, (2017). Hjemmesykehus kan være et godt alternativ til sykehusinnleggelse (Cochrane - kort oppsummert). Sykepleien Forskning
- Rigmor Berg, Jan Odgaard-Jensen, Atle Fretheim, Vigdis Underland, Gunn Elisabeth Vist, (2016). Response to: Female genital mutilation and obstetric outcomes: Flawed systematic review and meta-analysis does not accurately reflect the available evidence.. Obstetrics and Gynecology International doi: 10.1155/2016/8376260
- Marita Sporstøl Fønhus, Atle Fretheim, (2016). Kuldespray kan minske stikksmerter (Cochrane - kort oppsummert). Sykepleien Forskning s. 108-109.
- Marita Sporstøl Fønhus, Atle Fretheim, (2015). Neppe noen nytte av innsnittsduk ved kirurgiske inngrep. Sykepleien Forskning s. 211-212.
- Marita Sporstøl Fønhus, Atle Fretheim, (2015). Jordmorstyrt oppfølging av gravide og fødende er et godt og trygt alternativ (Cochrane - kort oppsummert). Sykepleien Forskning s. 310-311.
- Atle Fretheim, (2015). Svakt om årsaken til flyktningkrisen. Minerva (nettutgaven)