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dc.contributor.authorOliver, Nuria
dc.contributor.authorBarber, Xavier
dc.contributor.authorRoomp, Kirsten
dc.contributor.authorRoomp, Kristof
dc.contributor.editorMoorhead, A.
dc.contributor.editorEysenbach, G.
dc.date.accessioned2020-09-24T11:36:31Z
dc.date.available2020-09-24T11:36:31Z
dc.date.issued2020-09-10
dc.identifier.urihttp://hdl.handle.net/11531/51057
dc.descriptionArticulo de Revistaes_ES
dc.description.abstractBackground: Spain has been one of the countries most impacted by the COVID-19 pandemic. Since the first confirmed case was reported on January 31, 2020, there have been over 405,000 cases and 28,000 deaths in Spain. The economic and social impact is without precedent. Thus, it is important to quickly assess the situation and perception of the population. Large-scale online surveys have been shown to be an effective tool for this purpose. Objective: We aim to assess the situation and perception of the Spanish population in four key areas related to the COVID-19 pandemic: social contact behavior during confinement, personal economic impact, labor situation, and health status. Methods: We obtained a large sample using an online survey with 24 questions related to COVID-19 in the week of March 28-April 2, 2020, during the peak of the first wave of COVID-19 in Spain. The self-selection online survey method of nonprobability sampling was used to recruit 156,614 participants via social media posts that targeted the general adult population (age >18 years). Given such a large sample, the 95% CI was ±0.843 for all reported proportions. Results: Regarding social behavior during confinement, participants mainly left their homes to satisfy basic needs. We found several statistically significant differences in social behavior across genders and age groups. The population’s willingness to comply with the confinement measures is evident. From the survey answers, we identified a significant adverse economic impact of the pandemic on those working in small businesses and a negative correlation between economic damage and willingness to stay in confinement. The survey revealed that close contacts play an important role in the transmission of the disease, and 28% of the participants lacked the necessary resources to properly isolate themselves. We also identified a significant lack of testing, with only 1% of the population tested and 6% of respondents unable to be tested despite their doctor’s recommendation. We developed a generalized linear model to identify the variables that were correlated with a positive SARS-CoV-2 test result. Using this model, we estimated an average of 5% for SARS-CoV-2 prevalence in the Spanish population during the time of the study. A seroprevalence study carried out later by the Spanish Ministry of Health reported a similar level of disease prevalence (5%). Conclusions: Large-scale online population surveys, distributed via social media and online messaging platforms, can be an effective, cheap, and fast tool to assess the impact and prevalence of an infectious disease in the context of a pandemic, particularly when there is a scarcity of official data and limited testing capacity.es_ES
dc.format.mimetypeapplication/pdfes_ES
dc.language.isoenes_ES
dc.publisherJMIR Publications (Toronto, Canada)es_ES
dc.relationhttp://www.jmir.org/2020/9/e21319/es_ES
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.sourceJournal of Medical Internet Research, vol. 22 , n. 9, p.16, 2020es_ES
dc.subject61 Psicologíaes_ES
dc.subject6114 Psicología sociales_ES
dc.subject611417 Percepciones y movimientos socialeses_ES
dc.subject63 Sociologíaes_ES
dc.subject6302 Sociología experimentales_ES
dc.subject630201 Recogida de datos de campoes_ES
dc.subject.classificationPolicy Paperses_ES
dc.subject.other360 Smart Visiones_ES
dc.titleAssessing the Impact of the COVID-19 Pandemic in Spain : Large-Scale, Online, Self-Reported Population Surveyes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.description.versioninfo:eu-repo/semantics/publishedversiones_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.keywordsCOVID-19, SARS-CoV-2, public health authorities, large-scale online surveys, infectious disease, outbreak, public engagement, disease prevalence, impact, survey, spain, public health, perceptiones_ES
dc.identifier.doihttp://dx.doi.org/10.2196/21319es_ES
Aparece en las colecciones: Artículos
1.1. Sanidad, Movilidad y Consumo

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