Browsing Institutt for helse og samfunn by Author "Zhang, Chi"

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  • Harmful alcohol use among acutely ill hospitalized medical patients in Oslo and Moscow: A cross-sectional study 
    Kabashi, Saranda; Vindenes, Vigdis; Bryun, Eugeniy Alekseevich; Koshkina, Evgenia A.; Nadezhdin, Alexey V.; Tetenova, Elena J.; Kolgashkin, Alexey J.; Petukhov, Alexey E.; Perekhodov, S.N.; Davydova, Erna; Gamboa, Danil; Hilberg, Thor; Lerdal, Anners; Nordby, Gudmund; Zhang, Chi; Bogstrand, Stig Tore (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Background The aim was to estimate the prevalence of harmful alcohol use in relation to socio-demographic characteristics among acutely ill medical patients, and examine identification measures of alcohol use, including ...
  • Risk factors for SARS-CoV-2 infection: a test-negative case-control study with additional population controls in Norway 
    Sarjomaa, Marjut Anneli; Zhang, Chi; Tveten, Yngvar; Kersten, Hege; Reiso, Harald; Eikeland, Randi; Kongerud, Johny; Berg, Kristine Karlsrud; Thilesen, Carina; Nordbø, Svein Arne; Aaberge, Ingeborg Sundsvalen; Vandenbroucke, Jan; Pearce, Neil; Fell, Anne Kristin M. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
    Objectives This study aims to assess risk factors for SARS-CoV-2 infection by combined design; first comparing positive cases to negative controls as determined by PCR testing and then comparing these two groups to an ...
  • SARS-CoV-2 antibody persistence after five and twelve months: A cohort study from South-Eastern Norway 
    Sarjomaa, Marjut Anneli; Diep, Lien My; Zhang, Chi; Tveten, Yngvar; Reiso, Harald; Thilesen, Carina; Nordbø, Svein Arne; Berg, Kristine Karlsrud; Aaberge, Ingeborg Aase S.; Pearce, Neil; Kersten, Hege; Vandenbroucke, Jan Paul; Eikeland, Randi; Fell, Anne Kristin M. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Objectives: To assess total antibody levels against Severe Acute Respiratory Syndrome CoronaVirus 2 (SARS CoV-2) spike protein up to 12 months after Coronavirus Disease (COVID-19) infection in non-vaccinated individuals ...