id author title date pages extension mime words sentences flesch summary cache txt cord-348999-989vojgu Boddington, N. L. COVID-19 in Great Britain: epidemiological and clinical characteristics of the first few hundred (FF100) cases: a descriptive case series and case control analysis 2020-05-22 .txt text/plain 6501 311 49 Objectives: Following detection of the first virologically-confirmed cases of COVID-19 in Great Britain, an enhanced surveillance study was initiated by Public Health England to describe the clinical presentation, course of disease and identify risk factors for infection of the first few hundred cases. This paper describes the epidemiological and clinical characteristics of the first few hundred cases of COVID-19 identified in GB, including estimates of sensitivity and specificity of selected symptoms, associations of underlying health conditions with infection and estimates of the prevalence of these conditions in the UK population. service.gov.uk/uk-population-by-ethnicity/national-and-regional-populations/population-of-england-and-wales/latest) Logistic regression analysis of associations of age and sex with COVID-19 included 358 cases with data on underlying health conditions (to allow adjustment for immunosuppression), and 2,705,963 UK general population controls. Analysis of associations of underlying health conditions with COVID-19 infection included 358 cases with comorbidity data, and 2,705,963 UK general population controls (Table 4 ). ./cache/cord-348999-989vojgu.txt ./txt/cord-348999-989vojgu.txt