A Two-Sample Parametric Test for Partly Interva-Censored Data with Nonproportional Hazard
Joint Authors
Alharpy, Azzah Mohammad
Ibrahim, Noor Akma
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-28
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
In clinical trials and engineering studies that are followed by periodic follow-ups, it is predominantly to have partly interval-censored failure time data.
Partly interval-censored failure time data is composed of exact observations and interval-censored observations.
This paper discusses two-sample parametric comparison of reliability function in the existence of partly interval-censored failure time data.
We have constructed a score test and likelihood ratio test for this kind of failure time data under piecewise exponential distribution by using multiple imputation technique.
Simulation study is established to assess the proposed test, which indicates that the presented procedure works well.
Finally, an example is given for illustration purposes.
American Psychological Association (APA)
Alharpy, Azzah Mohammad& Ibrahim, Noor Akma. 2014. A Two-Sample Parametric Test for Partly Interva-Censored Data with Nonproportional Hazard. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-491764
Modern Language Association (MLA)
Alharpy, Azzah Mohammad& Ibrahim, Noor Akma. A Two-Sample Parametric Test for Partly Interva-Censored Data with Nonproportional Hazard. Mathematical Problems in Engineering No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-491764
American Medical Association (AMA)
Alharpy, Azzah Mohammad& Ibrahim, Noor Akma. A Two-Sample Parametric Test for Partly Interva-Censored Data with Nonproportional Hazard. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-491764
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-491764