Multivariate Proportional Hazards Model: an Application to the Birth Interval in Bangladesh - Softcover

Mahmood, Sharif; Zainab, Begum

Softcover

ISBN 10: 3848442493 ISBN 13: 9783848442492

Verlag: LAP LAMBERT Academic Publishing, 2012

Inhaltsangabe

Survival data are often clustered into groups, such as couples, families, communities, and geographical regions. Observations from same cluster usually share certain unobserved characteristics and as a result tend to be correlated. In multivariate proportional hazards model correlations among observations are considered. In analysis if associations among observations are ignored, standard error of the estimates of parameters of interest may be incorrect. The parameters estimates yielded by the multivariate proportional hazards model are very similar to those yielded by the standard hazards model. Present research deals with the extension of the Cox model that allows for heterogeneity due to omitted covariates using frailty (random effect) approach, and there by uses a more general class of mixed-modeling that estimates predictors via parametric and non-parametric regression. In this study, Cox model and multivariate proportional hazards model are used for analyzing birth interval of Bangladesh using Bangladesh Demographic and Health Survey (BDHS, 2004) data. This result of this study indicates that, the unobserved cluster effect has a sizeable impact on birth interval in Bangladesh.

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LecturerInstitute of Statistical Research and TrainingUniversity of DhakaDhaka-1000

Details zur Ausgabe

• Verlag: LAP LAMBERT Academic Publishing
• Erscheinungsdatum: 2012
• Sprache: Englisch
• ISBN 10: 3848442493
• ISBN 13: 9783848442492
• Einband: Taschenbuch
• Anzahl der Seiten: 148
• Kontakt zum Hersteller: Nicht verfügbar
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