[HTML][HTML] Real-world effectiveness of the mRNA-1273 vaccine against COVID-19: Interim results from a prospective observational cohort study

KJ Bruxvoort, LS Sy, L Qian, BK Ackerson… - The Lancet Regional …, 2022 - thelancet.com
… ongoing, matched, prospective cohort study at KPSC to evaluate the VE of mRNA-1273 in
preventing COVID-19 infection and severe disease. The study is a regulatory commitment to …

[HTML][HTML] Systematic evaluation and external validation of 22 prognostic models among hospitalised adults with COVID-19: an observational cohort study

RK Gupta, M Marks, THA Samuels… - European …, 2020 - Eur Respiratory Soc
… for COVID-19, our findings show that none of the COVID-19-specific models evaluated in this
study … In addition, while some of the evaluated models that are not specific to COVID-19 are …

Favipiravir for symptomatic COVID-19: A nationwide observational cohort study

Y Doi, T Ishihara, S Banno, M Ando, M Kondo - Journal of Infection and …, 2023 - Elsevier
… off-label use among patients with COVID-19 between February 2020 and … COVID-19 were
not yet available. Hospitals were asked to register the cases to this observational cohort study

[HTML][HTML] COVID-19 hospital outbreaks: Protecting healthcare workers to protect frail patients. An Italian observational cohort study

L Vimercati, L De Maria, M Quarato, A Caputi… - International Journal of …, 2021 - Elsevier
… contact with a confirmed COVID-19 case, occupational or … workers in the early stages of
COVID-19, we performed a risk … , reported contact type with COVID-19 patients to the Operative …

Immunogenicity of COVID-19 vaccination in immunocompromised patients: an observational, prospective cohort study interim analysis

G Haidar, M Agha, A Lukanski, K Linstrum, R Troyan… - MedRxiv, 2021 - medrxiv.org
… of the study were to measure antibody responses, levels, and neutralization capability after
COVID-19 … The objectives of the study were to measure antibody responses, levels, and …

… of headache after vaccination against COVID-19 (coronavirus SARS-CoV-2) with the BNT162b2 mRNA vaccine: a multicentre observational cohort study

CH Göbel, A Heinze, S Karstedt… - Brain …, 2021 - academic.oup.com
… The aim of the study is to examine in detail the clinical … against COVID-19 with the BNT162b2
mRNA COVID-19 vaccine for the first time. In a multicentre observational cohort study, data …

[HTML][HTML] Estimated impact of COVID-19 on preventive care service delivery: an observational cohort study

S Laing, S Johnston - BMC health services research, 2021 - Springer
… This study aims to estimate the backlog of preventive care services caused by COVID-19. …
COVID-19 has strained our healthcare system and workforce in unprecedented ways and …

[HTML][HTML] Impact of the COVID-19 pandemic on antibiotic prescribing for common infections in the Netherlands: a primary care-based observational cohort study

AC van De Pol, JA Boeijen, RP Venekamp, T Platteel… - Antibiotics, 2021 - mdpi.com
… Our observational cohort study reveals that the COVID-19 pandemic led to a reduction in
the number of respiratory/ear, urinary tract, gastrointestinal and skin infections for which a GP …

Risk factors for severe COVID-19 disease and death in patients aged 70 and over: a retrospective observational cohort study

K Fagard, E Gielen, M Deschodt, E Devriendt… - Acta Clinica …, 2022 - Taylor & Francis
… The definition of severe COVID-19 disease in this study was different from the WHO definition.
We considered an oxygen need of 6 or more as a trigger for hospitalisation, and thus as ‘…

[HTML][HTML] … in patients with COVID-19 versus non-COVID-19-related acute respiratory distress syndrome: A single center retrospective observational cohort study

YH Hsieh, HT Chang, PH Wang, MY Chang, HS Hsu - Plos One, 2023 - journals.plos.org
… We evaluated whether the mortality rates differed for COVID-19 and non-COVID-19-related …
retrospective observational cohort study included patients with COVID-19 and non-COVID-19