id author title date pages extension mime words sentences flesch summary cache txt cord-264709-p835wf4f Menezes, A. M. B. High prevalence of symptoms among Brazilian subjects with antibodies against SARS-CoV-2: a nationwide household survey 2020-08-12 .txt text/plain 3169 174 55 Using data from the most recent wave of the EPICOVID19 study, a nationwide household-based survey including 133 cities from all states of Brazil, we estimated the proportion of people with and without antibodies for SARS-CoV-2 who were asymptomatic, which symptoms were most frequently reported, the number of symptoms reported and the association between symptomatology and socio-demographic characteristics. Symptoms change in smell or taste, fever and myalgia were most likely to predict positive test results as suggested by recursive partitioning tree analysis. 62 63 Using data from the most recent wave of the EPICOVID19 study, a nationwide 64 household-based survey including 133 cities from all states of Brazil, 7 we estimate the 65 proportion of people with and without antibodies for SARS-CoV-2 who were 66 asymptomatic. The above results from the third wave of the study confirmed a high prevalence of 232 symptoms using a 4-month recall period; only 12.1% positive subjects were 233 asymptomatic, compared to 42.2% of those without antibodies. ./cache/cord-264709-p835wf4f.txt ./txt/cord-264709-p835wf4f.txt