Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: Evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil
| Autor(a) principal: | |
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| Data de Publicação: | 2011 |
| Outros Autores: | , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
| Texto Completo: | https://www.arca.fiocruz.br/handle/icict/4271 |
Resumo: | Princeton University. Department of Sociology and Office of Population Research. Princeton, New Jersey, EUA. |
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Salganik, Matthew J.Fazito, DimitriBertoni, NeilaneAbdo, Alexandre H.Mello, Maeve Brito deBastos, Francisco Inácio Pinkusfeld Monteiro2012-08-12T03:05:27Z2012-08-12T03:05:27Z2011SALGANIK, Matthew J. et al. Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil. American Journal of Epidemiology, Oxford, v. 174, n. 10, p. 1-7, 2011.0002-9262https://www.arca.fiocruz.br/handle/icict/427110.1093/aje/kwr246engOxford University PressAssessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: Evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePrinceton University. Department of Sociology and Office of Population Research. Princeton, New Jersey, EUA.Universidade Federal de Minas Gerais. Belo Horizonte, MG, Brasil.Fundação Oswaldo Cruz. Instituto de Comunicação e Informação Cientifica e Tecnológica em Saúde. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto de Comunicação e Informação Cientifica e Tecnológica em Saúde. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto de Comunicação e Informação Cientifica e Tecnológica em Saúde. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Rio de Janeiro, RJ, Brasil.One of the many challenges hindering the global response to the human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) epidemic is the difficulty of collecting reliable information about the populations most at risk for the disease. Thus, the authors empirically assessed a promising new method for estimating the sizes of most at-risk populations: the network scale-up method. Using 4 different data sources, 2 of which were from other researchers, the authors produced 5 estimates of the number of heavy drug users in Curitiba, Brazil. The authors found that the network scale-up and generalized network scale-up estimators produced estimates 5–10 times higher than estimates made using standard methods (the multiplier method and the direct estimation method using data from 2004 and 2010). Given that equally plausible methods produced such a wide range of results, the authors recommend that additional studies be undertaken to compare estimates based on the scale-up method with those made using other methods. If scale-up-based methods routinely produce higher estimates, this would suggest that scale-up-based methods are inappropriate for populations most at risk of HIV/AIDS or that standard methods may tend to underestimate the sizes of these populations.Acquired immunodeficiency syndromeEpidemiologic methodsHIVNetwork samplingPopulation size estimationSocial networksSíndrome de Imunodeficiência AdquiridaMétodos EpidemiológicosDensidade DemográficaRede Socialinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZORIGINALAssessing_Network_Scale_Estimates_Group_HIV_AIDS.pdfAssessing_Network_Scale_Estimates_Group_HIV_AIDS.pdfapplication/pdf145496https://www.arca.fiocruz.br/bitstream/icict/4271/1/Assessing_Network_Scale_Estimates_Group_HIV_AIDS.pdf6e4dba131df29fd40c2781c38f4da324MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81990https://www.arca.fiocruz.br/bitstream/icict/4271/2/license.txtb6ead4607e393dee1190c21ba08397beMD52TEXTAssessing_Network_Scale_Estimates_Group_HIV_AIDS.pdf.txtAssessing_Network_Scale_Estimates_Group_HIV_AIDS.pdf.txtExtracted texttext/plain37324https://www.arca.fiocruz.br/bitstream/icict/4271/5/Assessing_Network_Scale_Estimates_Group_HIV_AIDS.pdf.txt1b39074411c297f623744b7d1346b31cMD55THUMBNAILAssessing_Network_Scale_Estimates_Group_HIV_AIDS.pdf.jpgAssessing_Network_Scale_Estimates_Group_HIV_AIDS.pdf.jpgGenerated Thumbnailimage/jpeg2629https://www.arca.fiocruz.br/bitstream/icict/4271/4/Assessing_Network_Scale_Estimates_Group_HIV_AIDS.pdf.jpg7b1dc40046995eb5a48d4584db9019e2MD54icict/42712023-08-23 13:25:10.458oai:www.arca.fiocruz.br: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Repositório InstitucionalPUBhttps://www.arca.fiocruz.br/oai/requestrepositorio.arca@fiocruz.bropendoar:21352023-08-23T16:25:10Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ)false |
| dc.title.pt_BR.fl_str_mv |
Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: Evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil |
| title |
Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: Evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil |
| spellingShingle |
Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: Evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil Salganik, Matthew J. Acquired immunodeficiency syndrome Epidemiologic methods HIV Network sampling Population size estimation Social networks Síndrome de Imunodeficiência Adquirida Métodos Epidemiológicos Densidade Demográfica Rede Social |
| title_short |
Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: Evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil |
| title_full |
Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: Evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil |
| title_fullStr |
Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: Evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil |
| title_full_unstemmed |
Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: Evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil |
| title_sort |
Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: Evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil |
| author |
Salganik, Matthew J. |
| author_facet |
Salganik, Matthew J. Fazito, Dimitri Bertoni, Neilane Abdo, Alexandre H. Mello, Maeve Brito de Bastos, Francisco Inácio Pinkusfeld Monteiro |
| author_role |
author |
| author2 |
Fazito, Dimitri Bertoni, Neilane Abdo, Alexandre H. Mello, Maeve Brito de Bastos, Francisco Inácio Pinkusfeld Monteiro |
| author2_role |
author author author author author |
| dc.contributor.author.fl_str_mv |
Salganik, Matthew J. Fazito, Dimitri Bertoni, Neilane Abdo, Alexandre H. Mello, Maeve Brito de Bastos, Francisco Inácio Pinkusfeld Monteiro |
| dc.subject.en.none.fl_str_mv |
Acquired immunodeficiency syndrome Epidemiologic methods HIV Network sampling Population size estimation Social networks |
| topic |
Acquired immunodeficiency syndrome Epidemiologic methods HIV Network sampling Population size estimation Social networks Síndrome de Imunodeficiência Adquirida Métodos Epidemiológicos Densidade Demográfica Rede Social |
| dc.subject.decs.pt_BR.fl_str_mv |
Síndrome de Imunodeficiência Adquirida Métodos Epidemiológicos Densidade Demográfica Rede Social |
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Princeton University. Department of Sociology and Office of Population Research. Princeton, New Jersey, EUA. |
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2011 |
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2011 |
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2012-08-12T03:05:27Z |
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2012-08-12T03:05:27Z |
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SALGANIK, Matthew J. et al. Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil. American Journal of Epidemiology, Oxford, v. 174, n. 10, p. 1-7, 2011. |
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https://www.arca.fiocruz.br/handle/icict/4271 |
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0002-9262 |
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10.1093/aje/kwr246 |
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SALGANIK, Matthew J. et al. Assessing Network Scale-up Estimates for Groups Most at Risk of HIV/AIDS: evidence From a Multiple-Method Study of Heavy Drug Users in Curitiba, Brazil. American Journal of Epidemiology, Oxford, v. 174, n. 10, p. 1-7, 2011. 0002-9262 10.1093/aje/kwr246 |
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