Cox's model for prison partly interval censored data
The term survival analysis has been used in examines and models the time until the events occur. The most common tool for studying the dependency of survival time on predictor variables is Cox model proportional hazards regression model. In this paper we present a simple modification of Cox’s pro...
| Main Authors: | , , , |
|---|---|
| Format: | Proceeding Paper |
| Language: | English English |
| Published: |
IOP Publishing open access policy
2020
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/80982/ http://irep.iium.edu.my/80982/1/80982_Cox%27s%20Model%20for%20Prison%20Partly%20Interval%20Censored%20Data.pdf http://irep.iium.edu.my/80982/7/80982_Cox%27s%20Model%20for%20Prison%20Partly%20Interval%20Censored%20Data_scopus.pdf |
| _version_ | 1848789057473085440 |
|---|---|
| author | Ahmedi, Shaikha Elfaki, Faiz Ahmed Mohamed Lukman, Iing Kabbashi, Nassereldeen Ahmed |
| author_facet | Ahmedi, Shaikha Elfaki, Faiz Ahmed Mohamed Lukman, Iing Kabbashi, Nassereldeen Ahmed |
| author_sort | Ahmedi, Shaikha |
| building | IIUM Repository |
| collection | Online Access |
| description | The term survival analysis has been used in examines and models the time until the
events occur. The most common tool for studying the dependency of survival time on predictor
variables is Cox model proportional hazards regression model. In this paper we present a simple
modification of Cox’s proportional hazards model using the partial likelihood principle technique
based on Newton Rapson method.
Simulation is conducted based on prison partly interval censored data set with particular sample
sizes to evaluate the performance of the proposed model, and it shows that the model is feasible
and works well. |
| first_indexed | 2025-11-14T17:50:40Z |
| format | Proceeding Paper |
| id | iium-80982 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T17:50:40Z |
| publishDate | 2020 |
| publisher | IOP Publishing open access policy |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-809822021-04-08T06:02:38Z http://irep.iium.edu.my/80982/ Cox's model for prison partly interval censored data Ahmedi, Shaikha Elfaki, Faiz Ahmed Mohamed Lukman, Iing Kabbashi, Nassereldeen Ahmed QA276 Mathematical Statistics The term survival analysis has been used in examines and models the time until the events occur. The most common tool for studying the dependency of survival time on predictor variables is Cox model proportional hazards regression model. In this paper we present a simple modification of Cox’s proportional hazards model using the partial likelihood principle technique based on Newton Rapson method. Simulation is conducted based on prison partly interval censored data set with particular sample sizes to evaluate the performance of the proposed model, and it shows that the model is feasible and works well. IOP Publishing open access policy 2020-03-01 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/80982/1/80982_Cox%27s%20Model%20for%20Prison%20Partly%20Interval%20Censored%20Data.pdf application/pdf en http://irep.iium.edu.my/80982/7/80982_Cox%27s%20Model%20for%20Prison%20Partly%20Interval%20Censored%20Data_scopus.pdf Ahmedi, Shaikha and Elfaki, Faiz Ahmed Mohamed and Lukman, Iing and Kabbashi, Nassereldeen Ahmed (2020) Cox's model for prison partly interval censored data. In: 5th International Conference on Mathematical Applications in Engineering (ICMAE’19), 30th-31st October 2019, Putrajaya. https://iopscience.iop.org/article/10.1088/1742-6596/1489/1/012032/pdf 10.1088/1742-6596/1489/1/012032 |
| spellingShingle | QA276 Mathematical Statistics Ahmedi, Shaikha Elfaki, Faiz Ahmed Mohamed Lukman, Iing Kabbashi, Nassereldeen Ahmed Cox's model for prison partly interval censored data |
| title | Cox's model for prison partly interval censored data |
| title_full | Cox's model for prison partly interval censored data |
| title_fullStr | Cox's model for prison partly interval censored data |
| title_full_unstemmed | Cox's model for prison partly interval censored data |
| title_short | Cox's model for prison partly interval censored data |
| title_sort | cox's model for prison partly interval censored data |
| topic | QA276 Mathematical Statistics |
| url | http://irep.iium.edu.my/80982/ http://irep.iium.edu.my/80982/ http://irep.iium.edu.my/80982/ http://irep.iium.edu.my/80982/1/80982_Cox%27s%20Model%20for%20Prison%20Partly%20Interval%20Censored%20Data.pdf http://irep.iium.edu.my/80982/7/80982_Cox%27s%20Model%20for%20Prison%20Partly%20Interval%20Censored%20Data_scopus.pdf |