Browsing Norwegian Institute of Public Health Open Repository by Author "Kristoffersen, Anja Bråthen"
Now showing items 1-14 of 14
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A real-time regional model for COVID-19: Probabilistic situational awareness and forecasting
Engebretsen, Solveig; Palomares, Alfonso Diz-Lois; Rø, Gunnar; Kristoffersen, Anja Bråthen; Lindstrøm, Jonas Christoffer; Engø-Monsen, Kenth; Kamineni, Meghana; Chan, Yat Hin; Dale, Ørjan; Midtbø, Jørgen E.; Stenerud, Kristian Lindalen; Di Ruscio, Francesco; White, Richard Aubrey; Frigessi, Arnoldo; De Blasio, Birgitte Freiesleben (Peer reviewed; Journal article, 2023) -
An Adjusted Likelihood Ratio Approach Analysing Distribution of Food Products to Assist the Investigation of Foodborne Outbreaks
Norström, Madelaine; Kristoffersen, Anja Bråthen; Görlach, Franziska Sophie; Nygård, Karin Maria; Hopp, Petter (Journal article, 2015) -
Covid-19 blant innvandrere i Norge, vurdering av tiltak og erfaringer fra felt, delrapport 1
Arnesen, Trude Margrete; Bjørbæk, Mona; Brekke, Jan-Paul; Duahle, Hodon; Elgersma, Ingeborg Hess; Eide, Helena Niemi; Ezzati, Rojan Tordhol; Fevåg, Julie; 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; Mohammed, Naeema Saeed Sheekh; Nordstrøm, Charlott Elise Gyllenhammar; Qureshi, Samera Azeem; Spilker, Ragnhild Anne Caroline Storste; Strand, Bjørn Heine; Telle, Kjetil Elias; Tsige, Selam Andegiorgis; Vinjerui, Kristin Hestmann (Research report, 2021) -
Estimating vaccine effectiveness against COVID-19 using cause-specific sick leave as an indicator: a nationwide population-based cohort study, Norway, July 2021 – December 2022
Meijerink, Hinta; Veneti, Lamprini; Kristoffersen, Anja Bråthen; Danielsen, Anders Skyrud; Stecher, Melanie; Starrfelt, Jostein (Peer reviewed; Journal article, 2024) -
Estimation of the incidence of hospitalization for non-invasive pneumococcal pneumonia in the Norwegian population aged 50 years and older
Lyngstad, Trude Marie; Kristoffersen, Anja Bråthen; Askeland Winje, Brita; Steens, Anneke (Peer reviewed; Journal article, 2022) -
Frequency and risk of SARS-CoV-2 reinfections in Norway: a nation-wide study, February 2020 to January 2022
Bøås, Håkon; Storm, Margrethe Larsdatter; Tapia, German; Kristoffersen, Anja Bråthen; Løvlie, Astrid Louise; Størdal, Ketil; Lyngstad, Trude Marie; Bragstad, Karoline; Hungnes, Olav; Veneti, Lamprini (Peer reviewed; Journal article, 2024) -
Immunomodulatory effects of individual and combined mycotoxins in the THP-1 cell line
Solhaug, Anita; Karlsøen, Line Merete; Holme, Jørn Andreas; Kristoffersen, Anja Bråthen; Eriksen, Gunnar Sundstøl (Peer reviewed; Journal article, 2016) -
Increased transmissibility of the alpha SARS-CoV-2 variant: evidence from contact tracing data in Oslo, January to February 2021
Lindstrøm, Jonas Christoffer; Engebretsen, Solveig; Kristoffersen, Anja Bråthen; Rø, Gunnar Øyvind Isaksson; Diz-Lois Palomares, Alfonso; Engø-Monsen, Kenth; Madslien, Elisabeth Henie; Forland, Frode; Nygård, Karin Maria; Hagen, Frode; Gantzel, Gunnar; Wiklund, Ottar; Frigessi, Arnoldo; de Blasio, Birgitte Freiesleben (Peer reviewed; Journal article, 2021) -
Length of hospital stay and risk of intensive care admission and in-hospital death among COVID-19 patients in Norway: a register-based cohort study comparing patients fully vaccinated with an mRNA vaccine to unvaccinated patients
Whittaker, Robert Neil; Kristoffersen, Anja Bråthen; Valcarcel Salamanca, Beatriz; Seppälä, Elina Marjukka; Samareh Golestani, Karan; Kvåle, Reidar; Watle, Sara Sofie Viksmoen; Buanes, Eirik Alnes (Peer reviewed; Journal article, 2022) -
Modeling geographic vaccination strategies for COVID-19 in Norway
Chan, Yat Hin; Rø, Gunnar; Midtbø, Jørgen E.; Di Ruscio, Francesco; Watle, Sara Sofie Viksmoen; Juvet, Lene Kristine; Littmann, Jasper; Aavitsland, Preben; Nygård, Karin Maria; Berg, Are Stuwitz; Bukholm, Geir; Kristoffersen, Anja Bråthen; Engø-Monsen, Kenth; Engebretsen, Solveig; Swanson, David Michael; Diz-Lois Palomares, Alfonso; Lindstrøm, Jonas Christoffer; Frigessi, Arnoldo; De Blasio, Birgitte Freiesleben (Peer reviewed; Journal article, 2024)Vaccination was a key intervention in controlling the COVID-19 pandemic globally. In early 2021, Norway faced significant regional variations in COVID-19 incidence and prevalence, with large differences in population ... -
No evidence for added value of introducing mandatory COVID-19 testing for international travellers entering Norway with a valid EU digital COVID certificate
Elgersma, Ingeborg Hess; Svarstad, Elise; Kløvstad, Hilde; Nygård, Karin Maria; Kristoffersen, Anja Bråthen (Peer reviewed; Journal article, 2022) -
Opplevd byrde knyttet til covid-19 smitteverntiltak
Winje, Brita Askeland; Paulsen, Trine Hessevik; Ofitserova, Trine Skogset; Lindstrøm, Jonas Christoffer; Kristoffersen, Anja Bråthen (Research report, 2021)Hovedbudskap: Gjennom covid-19 pandemien har befolkningen levd med en rekke smitteverntiltak. Enkelte av disse har vært svært inngripende i menneskers liv og hverdag, med mulighet for negative konsekvenser for læring, ... -
Pertussis epidemiology including direct and indirect effects of the childhood pertussis booster vaccinations, Norway, 1998–2019
Seppälä, Elina Marjukka; Kristoffersen, Anja Bråthen; Bøås, Håkon; Vestrheim, Didrik Frimann; Greve-Isdahl, Margrethe; De Blasio, Birgitte Freiesleben; Steens, Anneke (Peer reviewed; Journal article, 2022) -
Reduced risk of hospitalisation among reported COVID-19 cases infected with the SARS-CoV-2 Omicron BA.1 variant compared with the Delta variant, Norway, December 2021 to January 2022
Veneti, Lamprini; Bøås, Håkon; Kristoffersen, Anja Bråthen; Stålcrantz, Jeanette; Bragstad, Karoline; Hungnes, Olav; Storm, Margrethe Larsdatter; Aasand, Nina Therese; Rø, Gunnar Øyvind Isaksson; Starrfelt, Jostein; Seppälä, Elina Marjukka; Kvåle, Reidar; Vold, Line; Nygård, Karin; Buanes, Eirik Alnes; Whittaker, Robert Neil (Peer reviewed; Journal article, 2022)