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Modelling reporting delays in a multilevel structured surveillance system - application to portuguese HIV-AIDS data

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dc.contributor.authorOliveira, Alexandra
dc.contributor.authorAmorim, Humberta
dc.contributor.authorGaio, Rita
dc.contributor.authorReis, Luís Paulo
dc.date.accessioned2019-12-03T16:42:06Z
dc.date.available2019-12-03T16:42:06Z
dc.date.issued2019
dc.description.abstractIn a deeply interconnected world of people and goods, infectious diseases constitute a serious threat. An active vigilance is required. The collection of adequate data is vital and coordinated by surveillance systems. It is widely-acknowledged that every case-reporting system has some degree of under-reporting and reporting delay in particular in HIV-AIDS Portuguese Surveillance System. To better understand the processes generating the reporting delays, which is an administrative process, it was used a flexible continuous time fully parametric survival analysis approach. It was taken into consideration the hierarchical administrative and organizational structure of the system as well as the relevant changes in the procedures throughout the time. The best multilevel structure to represent reporting delays in continuous time is the model where the individuals are nested into Reporting Entities (20.24% of the variance) which are nested into Type of services (8% of the variance) with the log-normal distribution.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationOliveira, A., Amorim, H., Gaio, R., & Reis, L. P. (2019). Modelling Reporting Delays in a Multilevel Structured Surveillance System—Application to Portuguese HIV-AIDS Data. Em New Knowledge in Information Systems and Technologies. WorldCIST’19 (Vol. 930, pp. 716–726). https://recipp.ipp.pt/handle/10400.22/15002
dc.identifier.doi10.1007/978-3-030-16181-1_67pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/15002
dc.language.isoengpt_PT
dc.relationPEst-UID/CEC/00027/2015pt_PT
dc.relationCentre for Mathematics of the University of Porto
dc.relation.publisherversionhttps://link.springer.com/chapter/10.1007/978-3-030-16181-1_67pt_PT
dc.subjectReporting delaypt_PT
dc.subjectHIV-AIDSpt_PT
dc.subjectContinuous outcomept_PT
dc.subjectMultilevel modellingpt_PT
dc.subjectRandom effects modellingpt_PT
dc.subjectSurveillance systempt_PT
dc.titleModelling reporting delays in a multilevel structured surveillance system - application to portuguese HIV-AIDS datapt_PT
dc.typebook part
dspace.entity.typePublication
oaire.awardTitleCentre for Mathematics of the University of Porto
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FMAT%2F00144%2F2019/PT
oaire.citation.endPage726pt_PT
oaire.citation.startPage716pt_PT
oaire.citation.titleNew Knowledge in Information Systems and Technologies. WorldCIST'19pt_PT
oaire.citation.volume930pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameOliveira
person.familyNameAmorim Silva
person.givenNameAlexandra
person.givenNameHumberta Cláudia
person.identifier.ciencia-id161A-55D9-C256
person.identifier.ciencia-id2A1E-1635-E1AA
person.identifier.orcid0000-0001-5872-5504
person.identifier.orcid0000-0003-0519-6084
person.identifier.scopus-author-id56340903500
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typebookPartpt_PT
relation.isAuthorOfPublicationd6f940a1-3dba-41d2-9a5e-dc1f313eec07
relation.isAuthorOfPublication3862a5f7-343a-4d48-ab38-3101c341e34d
relation.isAuthorOfPublication.latestForDiscoveryd6f940a1-3dba-41d2-9a5e-dc1f313eec07
relation.isProjectOfPublication21812be9-baf0-4b8f-9e37-1b42d5ec1137
relation.isProjectOfPublication.latestForDiscovery21812be9-baf0-4b8f-9e37-1b42d5ec1137

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