id author title date pages extension mime words sentences flesch summary cache txt cord-275041-fcdwitxy Ayerbe, Luis The association of treatment with hydroxychloroquine and hospital mortality in COVID-19 patients 2020-09-30 .txt text/plain 3258 171 50 The following variables were extracted for this study: age, gender, temperature, and saturation of oxygen on admission, treatment with hydroxychloroquine, azithromycin, heparin, steroids, tocilizumab, a combination of lopinavir with ritonavir, and oseltamivir, together with data on mortality. Using limited evidence and clinical experience, doctors have treated COVID-19 patients with different drugs to eliminate or reduce the presence of the virus, including hydroxychloroquine (HCQ) [9] [10] [11] [12] . The association between treatment with HCQ and mortality was examined with four different logistic regression models: model one was adjusted for age and gender; model two included age and gender, together with temperature > 37 °C, and saturation of oxygen < 90% on admission, which were both associated with mortality in an exploratory analysis; model three had all the variables previously mentioned together with treatment with azithromycin, steroids, heparin, tocilizumab, a combination of lopinavir with ritonavir, and oseltamivir; finally, to account for the change in clinical management during the study period, model four was adjusted for all the previously mentioned demographic, clinical severity measures, and drugs, together with a categorical variable for date of admission (before the 10th of March, 11-20th of March, 20-31st March, 1st-10th of April, and 11-20th of April). ./cache/cord-275041-fcdwitxy.txt ./txt/cord-275041-fcdwitxy.txt