dc.creatorBorgan, Ørnulf
dc.creatorFiaccone, Rosemeire Leovigildo
dc.creatorHenderson, Robin
dc.creatorBarreto, Mauricio Lima
dc.creatorBorgan, Ørnulf
dc.creatorFiaccone, Rosemeire Leovigildo
dc.creatorHenderson, Robin
dc.creatorBarreto, Mauricio Lima
dc.date.accessioned2022-10-07T19:13:27Z
dc.date.available2022-10-07T19:13:27Z
dc.date.issued2007
dc.identifier0303-6898
dc.identifierhttp://repositorio.ufba.br/ri/handle/ri/14715
dc.identifierv. 34, n. 1
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/4013177
dc.description.abstractThis paper examines and applies methods for modelling longitudinal binary data subject to both intermittent missingness and dropout. The paper is based around the analysis of data from a study into the health impact of a sanitation programme carried out in Salvador, Brazil. Our objective was to investigate risk factors associated with incidence and prevalence of diarrhoea in children aged up to 3 years old. In total, 926 children were followed up at home twice a week from October 2000 to January 2002 and for each child daily occurrence of diarrhoea was recorded. A challenging factor in analysing these data is the presence of between-subject heterogeneity not explained by known risk factors, combined with significant loss of observed data through either intermittent missingness (average of 78 days per child) or dropout (21% of children). We discuss modelling strategies and show the advantages of taking an event history approach with an additive discrete time regression model.
dc.languageen
dc.rightsAcesso Aberto
dc.sourcehttp://dx.doi.org/10.1111/j.1467-9469.2006.00525.x
dc.subjectAdditive regression model
dc.subjectDiarrhoea incidence and prevalence
dc.subjectDiscrete time martingales
dc.subjectDropout
dc.subjectLongitudinal binary data
dc.subjectMissing data
dc.titleDynamic analysis of recurrent event data with missing observations, with application to infant diarrhoea in Brazil
dc.typeArtigo de Periódico


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