Random effect exponentiated-exponential geometric model for clustered/longitudinal zero-inflated count data

© 2019 Informa UK Limited, trading as Taylor & Francis Group.

Bibliographische Detailangaben
Veröffentlicht in:Journal of applied statistics. - 1991. - 47(2020), 12 vom: 30., Seite 2272-2288
1. Verfasser: Tapak, Leili (VerfasserIn)
Weitere Verfasser: Hamidi, Omid, Amini, Payam, Verbeke, Geert
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Journal of applied statistics
Schlagworte:Journal Article Count model mixture model under- and over-dispersion zero-inflated poisson model zero-inflation
Beschreibung
Zusammenfassung:© 2019 Informa UK Limited, trading as Taylor & Francis Group.
For count responses, there are situations in biomedical and sociological applications in which extra zeroes occur. Modeling correlated (e.g. repeated measures and clustered) zero-inflated count data includes special challenges because the correlation between measurements for a subject or a cluster needs to be taken into account. Moreover, zero-inflated count data are often faced with over/under dispersion problem. In this paper, we propose a random effect model for repeated measurements or clustered data with over/under dispersed response called random effect zero-inflated exponentiated-exponential geometric regression model. The proposed method was illustrated through real examples. The performance of the model and asymptotical properties of the estimations were investigated using simulation studies
Beschreibung:Date Revised 16.07.2022
published: Electronic-eCollection
Citation Status PubMed-not-MEDLINE
ISSN:0266-4763
DOI:10.1080/02664763.2019.1706726