Impact on tuberculosis incidence rates of removal of repeat notification records

Detalhes bibliográficos
Autor(a) principal: Bierrenbach, Ana Luiza
Data de Publicação: 2007
Outros Autores: Stevens, Antony Peter, Gomes, Adriana Bacelar Ferreira, Noronha, Elza Ferreira, Glatt, Ruth, Carvalho, Carolina Novaes, Oliveira Junior, João Gregório de, Souza, Maria de Fátima Marinho de
Tipo de documento: Artigo
Idioma: por
eng
Título da fonte: Revista de Saúde Pública
Texto Completo: https://www.revistas.usp.br/rsp/article/view/32293
Resumo: OBJECTIVE: To evaluate the impact on tuberculosis (TB) incidence rates of removal of improper duplicate records from the notification system. METHODS: Data from the Sistema de Informação de Agravos de Notificação (Brazilian Information System for Tuberculosis Notification) from 2000 to 2004 were analyzed. Repeat records were identified through probabilistic record linkage and classified into six mutually exclusive categories and then kept, combined or removed from database. RESULTS: Of all TB records, 73.7% had no duplicate, 18.9% were duplicate, 4.7% were triplicate, and 2.7% were quadruplicate or more. Of all repeat records, 47.3% were classified as transfer in/out; 23.6% return after default, 16.4% true duplicates, 10% relapse, 2.5% inconclusive and 0.2% had missing data. These proportions were different in Brazilian states. Removal of improper duplicate records reduced TB incidence rate per 100.000 inhabitants by 6.1% in the year 2000 (from 44 to 41.3), 8.3% in 2001 (from 44.5 to 40.8), 9.4% in 2002 (from 45.8 to 41.5), 9.2% in 2003 (from 46.9 to 42.6) and 8.4% in 2004 (from 45.4 to 41.6). CONCLUSIONS: The study results indicate that the observed tuberculosis incidence rates represent estimates that would be closer to the actual rates than those obtained from the raw database at state and country level. The use of record linkage approach should be promoted for better quality of notification system data.
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spelling Impact on tuberculosis incidence rates of removal of repeat notification records Efeito da remoção de notificações repetidas sobre a incidência da tuberculose no Brasil Tuberculose^i1^sepidemioloNotificação de doençasRegistros de doençasFontes de dadosSistemas de Informação BrasilTuberculosis^i2^sepidemiolDisease NotificationDiseases registriesData sourcesInformation SystemsBrazil OBJECTIVE: To evaluate the impact on tuberculosis (TB) incidence rates of removal of improper duplicate records from the notification system. METHODS: Data from the Sistema de Informação de Agravos de Notificação (Brazilian Information System for Tuberculosis Notification) from 2000 to 2004 were analyzed. Repeat records were identified through probabilistic record linkage and classified into six mutually exclusive categories and then kept, combined or removed from database. RESULTS: Of all TB records, 73.7% had no duplicate, 18.9% were duplicate, 4.7% were triplicate, and 2.7% were quadruplicate or more. Of all repeat records, 47.3% were classified as transfer in/out; 23.6% return after default, 16.4% true duplicates, 10% relapse, 2.5% inconclusive and 0.2% had missing data. These proportions were different in Brazilian states. Removal of improper duplicate records reduced TB incidence rate per 100.000 inhabitants by 6.1% in the year 2000 (from 44 to 41.3), 8.3% in 2001 (from 44.5 to 40.8), 9.4% in 2002 (from 45.8 to 41.5), 9.2% in 2003 (from 46.9 to 42.6) and 8.4% in 2004 (from 45.4 to 41.6). CONCLUSIONS: The study results indicate that the observed tuberculosis incidence rates represent estimates that would be closer to the actual rates than those obtained from the raw database at state and country level. The use of record linkage approach should be promoted for better quality of notification system data. OBJETIVO: Avaliar o impacto nas taxas de incidência de tuberculose com a exclusão de registros indevidamente repetidos no sistema de notificação. MÉTODOS: Foram analisados dados do Sistema de Informação de Agravos de Notificação do Ministério da Saúde, referentes ao período de 2000 a 2004. Os registros repetidos foram identificados por pareamento probabilístico e classificados em seis categorias excludentes que determinaram suas remoções, vinculações ou permanências na base. RESULTADOS: Verificou-se que 73,7% das notificações eram únicas, 18,9% formavam duplas, 4,7% triplas e 2,7% grupos de quatro ou mais registros. Dentre os registros repetidos, 47,3% foram classificados como transferência entre unidades de saúde, 23,6% reingresso, 16,4% duplicidade verdadeira, 10% recidiva, 2,5% foram inconclusivos e 0,2% tinham dados incompletos. Essas percentagens variaram entre estados. A exclusão de registros indevidamente repetidos resultou em redução na taxa de incidência por 100.000 habitantes de 6,1% em 2000 (de 44 para 41,3), 8,3% em 2001 (de 44,5 para 40,8), 9,4% em 2002 (de 45,8 para 41,5), 9,2% em 2003 (de 46,9 para 42,6) e 8,4% em 2004 (de 45,4 para 41,6). CONCLUSÕES: Os resultados sugerem que as taxas observadas de incidência de tuberculose representem estimativas mais próximas do que seriam os valores reais do que as obtidas com a base em seu estado bruto, tanto em nível nacional como estadual. A prática de pareamento de registros de notificação de tuberculose deve ser estimulada e mantida para melhoria da qualidade dos dados de notificação. Universidade de São Paulo. Faculdade de Saúde Pública2007-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://www.revistas.usp.br/rsp/article/view/3229310.1590/S0034-89102007000800010Revista de Saúde Pública; Vol. 41 No. suppl.1 (2007); 67-76 Revista de Saúde Pública; Vol. 41 Núm. suppl.1 (2007); 67-76 Revista de Saúde Pública; v. 41 n. suppl.1 (2007); 67-76 1518-87870034-8910reponame:Revista de Saúde Públicainstname:Universidade de São Paulo (USP)instacron:USPporenghttps://www.revistas.usp.br/rsp/article/view/32293/34446https://www.revistas.usp.br/rsp/article/view/32293/34447Copyright (c) 2017 Revista de Saúde Públicainfo:eu-repo/semantics/openAccessBierrenbach, Ana LuizaStevens, Antony PeterGomes, Adriana Bacelar FerreiraNoronha, Elza FerreiraGlatt, RuthCarvalho, Carolina NovaesOliveira Junior, João Gregório deSouza, Maria de Fátima Marinho de2012-07-09T00:41:15Zoai:revistas.usp.br:article/32293Revistahttps://www.revistas.usp.br/rsp/indexONGhttps://www.revistas.usp.br/rsp/oairevsp@org.usp.br||revsp1@usp.br1518-87870034-8910opendoar:2012-07-09T00:41:15Revista de Saúde Pública - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Impact on tuberculosis incidence rates of removal of repeat notification records
Efeito da remoção de notificações repetidas sobre a incidência da tuberculose no Brasil
title Impact on tuberculosis incidence rates of removal of repeat notification records
spellingShingle Impact on tuberculosis incidence rates of removal of repeat notification records
Bierrenbach, Ana Luiza
Tuberculose^i1^sepidemiolo
Notificação de doenças
Registros de doenças
Fontes de dados
Sistemas de Informação Brasil
Tuberculosis^i2^sepidemiol
Disease Notification
Diseases registries
Data sources
Information Systems
Brazil
title_short Impact on tuberculosis incidence rates of removal of repeat notification records
title_full Impact on tuberculosis incidence rates of removal of repeat notification records
title_fullStr Impact on tuberculosis incidence rates of removal of repeat notification records
title_full_unstemmed Impact on tuberculosis incidence rates of removal of repeat notification records
title_sort Impact on tuberculosis incidence rates of removal of repeat notification records
author Bierrenbach, Ana Luiza
author_facet Bierrenbach, Ana Luiza
Stevens, Antony Peter
Gomes, Adriana Bacelar Ferreira
Noronha, Elza Ferreira
Glatt, Ruth
Carvalho, Carolina Novaes
Oliveira Junior, João Gregório de
Souza, Maria de Fátima Marinho de
author_role author
author2 Stevens, Antony Peter
Gomes, Adriana Bacelar Ferreira
Noronha, Elza Ferreira
Glatt, Ruth
Carvalho, Carolina Novaes
Oliveira Junior, João Gregório de
Souza, Maria de Fátima Marinho de
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Bierrenbach, Ana Luiza
Stevens, Antony Peter
Gomes, Adriana Bacelar Ferreira
Noronha, Elza Ferreira
Glatt, Ruth
Carvalho, Carolina Novaes
Oliveira Junior, João Gregório de
Souza, Maria de Fátima Marinho de
dc.subject.por.fl_str_mv Tuberculose^i1^sepidemiolo
Notificação de doenças
Registros de doenças
Fontes de dados
Sistemas de Informação Brasil
Tuberculosis^i2^sepidemiol
Disease Notification
Diseases registries
Data sources
Information Systems
Brazil
topic Tuberculose^i1^sepidemiolo
Notificação de doenças
Registros de doenças
Fontes de dados
Sistemas de Informação Brasil
Tuberculosis^i2^sepidemiol
Disease Notification
Diseases registries
Data sources
Information Systems
Brazil
description OBJECTIVE: To evaluate the impact on tuberculosis (TB) incidence rates of removal of improper duplicate records from the notification system. METHODS: Data from the Sistema de Informação de Agravos de Notificação (Brazilian Information System for Tuberculosis Notification) from 2000 to 2004 were analyzed. Repeat records were identified through probabilistic record linkage and classified into six mutually exclusive categories and then kept, combined or removed from database. RESULTS: Of all TB records, 73.7% had no duplicate, 18.9% were duplicate, 4.7% were triplicate, and 2.7% were quadruplicate or more. Of all repeat records, 47.3% were classified as transfer in/out; 23.6% return after default, 16.4% true duplicates, 10% relapse, 2.5% inconclusive and 0.2% had missing data. These proportions were different in Brazilian states. Removal of improper duplicate records reduced TB incidence rate per 100.000 inhabitants by 6.1% in the year 2000 (from 44 to 41.3), 8.3% in 2001 (from 44.5 to 40.8), 9.4% in 2002 (from 45.8 to 41.5), 9.2% in 2003 (from 46.9 to 42.6) and 8.4% in 2004 (from 45.4 to 41.6). CONCLUSIONS: The study results indicate that the observed tuberculosis incidence rates represent estimates that would be closer to the actual rates than those obtained from the raw database at state and country level. The use of record linkage approach should be promoted for better quality of notification system data.
publishDate 2007
dc.date.none.fl_str_mv 2007-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/rsp/article/view/32293
10.1590/S0034-89102007000800010
url https://www.revistas.usp.br/rsp/article/view/32293
identifier_str_mv 10.1590/S0034-89102007000800010
dc.language.iso.fl_str_mv por
eng
language por
eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/rsp/article/view/32293/34446
https://www.revistas.usp.br/rsp/article/view/32293/34447
dc.rights.driver.fl_str_mv Copyright (c) 2017 Revista de Saúde Pública
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Revista de Saúde Pública
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Saúde Pública
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Saúde Pública
dc.source.none.fl_str_mv Revista de Saúde Pública; Vol. 41 No. suppl.1 (2007); 67-76
Revista de Saúde Pública; Vol. 41 Núm. suppl.1 (2007); 67-76
Revista de Saúde Pública; v. 41 n. suppl.1 (2007); 67-76
1518-8787
0034-8910
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instname_str Universidade de São Paulo (USP)
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reponame_str Revista de Saúde Pública
collection Revista de Saúde Pública
repository.name.fl_str_mv Revista de Saúde Pública - Universidade de São Paulo (USP)
repository.mail.fl_str_mv revsp@org.usp.br||revsp1@usp.br
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