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Stomach cancer incidence in Southern Portugal 1998-2006: A spatio-temporal analysis

2014Journal article Open access
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dc.contributor.authorPapoila, Ana Luisa
dc.contributor.authorRiebler, Andrea
dc.contributor.authorAmaral-Turkman, Antónia
dc.contributor.authorSão João, Ricardo
dc.contributor.authorRibeiro, Conceição
dc.contributor.authorGeraldes, Carlos
dc.contributor.authorMiranda, Ana
dc.date.accessioned2018-02-27T14:16:47Z
dc.date.available2018-02-27T14:16:47Z
dc.date.issued2014
dc.description.abstractStomach cancer belongs to the most common malignant tumors in Portugal. Main causal factors are age, dietary habits, smoking, and Helicobacter pylori infections. As these factors do not only operate on different time dimensions, such as age, period, or birth cohort, but may also vary along space, it is of utmost interest to model temporal and spatial trends jointly. In this paper, we analyze incidence of stomach cancer in Southern Portugal between 1998 and 2006 for females and males jointly using a spatial multivariate age-period-cohort model. Thus, we avoid age aggregation and allow the exploration of heterogeneous time trends between males and females across age, period, birth cohort, and space. Model estimation is performed within a Bayesian setting assuming (gender specific) smoothing priors. Our results show that the posterior expected rate of stomach cancer is decreasing for all counties in Southern Portugal and that males around 70 have a two times higher risk of getting stomach cancer compared with their female counterparts. We further found that, except for some few counties, the spatial influence is almost constant over time and negligible in the southern counties of Southern Portugal.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1002/bimj.201200264pt_PT
dc.identifier.issn1521-4036
dc.identifier.urihttp://hdl.handle.net/10400.15/2133
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.subjectAdultpt_PT
dc.subjectAgedpt_PT
dc.subjectAged, 80 and overpt_PT
dc.subjectBayes Theorempt_PT
dc.subjectBiometrypt_PT
dc.subjectFemalept_PT
dc.subjectHumanspt_PT
dc.subjectIncidencept_PT
dc.subjectMalept_PT
dc.subjectMiddle Agedpt_PT
dc.subjectMultivariate Analysispt_PT
dc.subjectPortugalpt_PT
dc.subjectStomach Neoplasmspt_PT
dc.subjectYoung Adultpt_PT
dc.subjectSpatio-Temporal Analysispt_PT
dc.titleStomach cancer incidence in Southern Portugal 1998-2006: A spatio-temporal analysispt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage415pt_PT
oaire.citation.issue3pt_PT
oaire.citation.startPage403pt_PT
oaire.citation.titleBiometrical Journalpt_PT
oaire.citation.volume56pt_PT
person.familyNamePapoila
person.familyNameSão João
person.givenNameAna Luisa
person.givenNameRicardo
person.identifier.ciencia-id251C-0273-1068
person.identifier.ciencia-id8E1B-AFBF-E940
person.identifier.orcid0000-0002-2918-8364
person.identifier.orcid0000-0003-3137-0891
person.identifier.ridS-2515-2016
person.identifier.scopus-author-id6507532321
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationf912eff3-715f-439e-aed5-06c36550083f
relation.isAuthorOfPublication7501922f-cbe1-4a1b-8bd6-21c777f269e2
relation.isAuthorOfPublication.latestForDiscoveryf912eff3-715f-439e-aed5-06c36550083f

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