<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Caros redistas,<br></div><div class="gmail_quote"><div dir="ltr"><div style="font-family:verdana,sans-serif;font-size:small"><br></div><div style="font-family:verdana,sans-serif;font-size:small">Encaminho para conhecimento e convido a acompanharem o webinário que faremos em junho para apresentar a metodologia e alguns resultados da pesquisa Continuar Cuidando PB, que realizamos no Estado da Paraíba em fins de 2020, com testagem para COVID-19 dos residentes numa amostra domiciliar representativa.</div><div style="font-family:verdana,sans-serif;font-size:small"><br></div><div style="font-family:verdana,sans-serif;font-size:small">Saudações, Pedro.</div><div><div dir="ltr" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><font face="verdana, sans-serif"><br></font></div><div dir="ltr"><font face="verdana, sans-serif">Pedro Luis do Nascimento Silva</font><div><font face="verdana, sans-serif">IBGE - Escola Nacional de Ciências Estatísticas - </font><span style="font-family:verdana,sans-serif">National School of Statistical Sciences</span></div><div><span style="font-family:verdana,sans-serif">SCIENCE - Sociedade para o Desenvolvimento da Pesquisa Científica - Secretário</span><br></div><div><font face="verdana, sans-serif">Phone: +55 21 994633376</font></div></div></div></div></div></div></div></div></div></div></div><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">---------- Forwarded message ---------<br>De: <strong class="gmail_sendername" dir="auto">International Statistical Institute</strong> <span dir="auto"><<a href="mailto:info@isi-web.org" target="_blank">info@isi-web.org</a>></span><br>Date: ter., 20 de abr. de 2021 às 11:49<br>Subject: [IASS] Webinar 7: Methodology for a Household Based COVID-19 Testing Survey in Paraíba State – Brazil<br>To: <<a href="mailto:pedronsilva@gmail.com" target="_blank">pedronsilva@gmail.com</a>><br></div><br><br><u></u>
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<h4><strong>IASS Webinar 7</strong><br><strong>25 June 2021, 1:00 pm - 2:30 pm CEST</strong></h4>
<p>All are invited to the webinar, organised by the International Association for Survey Statisticians, entitled</p>
<h3><em>Methodology for a Household Based COVID-19 Testing Survey</em> <br><em>in Paraíba State – Brazil</em></h3>
<p>Please register for IASS Webinar 7 at <a href="https://attendee.gotowebinar.com/register/8674275244716129807" rel="noreferrer noopener" target="_blank">https://attendee.gotowebinar.com/register/8674275244716129807</a></p>
<p>After registering, you will receive a confirmation email containing information about joining the webinar. The moderator for the webinar will be James Chipperfield (IASS, Vice President). There will be time for questions. The webinar will be recorded and made available on the IASS and ISI web site.</p>
<h4><strong>Webinar Abstract</strong></h4>
<p>In a partnership of the Observatory of Respiratory Syndromes of the Federal University of Paraíba, the Paraíba State Government and SCIENCE, the epidemiological survey "Continuar Cuidando PB", a household-based sample survey conducted in November and December 2020, collected sociodemographic and symptoms data together with testing of residents for the diagnosis of COVID-19. The total sample of 394 census enumeration areas (CEAs) was stratified into four macro-regions of the state and subdivided within these strata for collection over eight weeks, with equal collection load per week in each stratum. In each selected CEA, a concurrent household listing and sampling protocol was applied using a combination of Bernoulli plus inverse sampling. Listing and sampling of new households stopped when the number of residents tested with the RT-PCR test in interviewed households totaled 25 or more. When a household was sampled and agreed to participate, all residents were tested, even if this meant that the total number of tested individuals in a selected CEA would go above 25. This protocol enabled speedy performance of the data collection, the release of partial results every two weeks, and strong linkage between the data obtained in the socioeconomic questionnaires with the results of the tests performed for COVID-19. Data collection was performed in partnership with teams from the municipal and state health departments, who were responsible for the application of rapid (finger blood sample) and RT-PCR tests, for the timely return of results to the tested participants, and for the provision of appropriate care services to all who tested positive for the disease. All health and safety precautions were taken to protect the team of interviewers and health professionals involved in the data collection, as well as the residents of the selected households who participated in the survey.</p>
<p>Keywords: Serum-prevalence survey; inverse sampling; Bernoulli sampling; household listing; health surveillance.</p>
<p><strong>Presenters:</strong> <strong>Pedro Luis do Nascimento Silva</strong>, <strong>Hemilio Fernandes Campos Coelho</strong>, Mauricio Teixeira Leite de Vasconcellos, and Cristiano Ferraz.</p>
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