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Understanding Dynamic Status Change of Hospital Stay and Cost Accumulation via Combining Continuous and Finitely Jumped Processes
المؤلفون المشاركون
Zheng, Yanqiao
Zhao, Xiaobing
Zhang, Xiaoqi
المصدر
Computational and Mathematical Methods in Medicine
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-06-10
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
The Coxian phase-type models and the joint models of longitudinal and event time have been extensively used in the studies of medical outcome data.
Coxian phase-type models have the finite-jump property while the joint models usually assume a continuous variation.
The gap between continuity and discreteness makes the two models rarely used together.
In this paper, a partition-based approach is proposed to jointly model the charge accumulation process and the time to discharge.
The key construction of our new approach is a set of partition cells with their boundaries determined by a family of differential equations.
Using the cells, our new approach makes it possible to incorporate finite jumps induced by a Coxian phase-type model into the charge accumulation process, therefore taking advantage of both the Coxian phase-type models and joint models.
As a benefit, a couple of measures of the “cost” of staying in each medical stage (identified with phases of a Coxian phase-type model) are derived, which cannot be approached without considering the joint models and the Coxian phase-type models together.
A two-step procedure is provided to generate consistent estimation of model parameters, which is applied to a subsample drawn from a well-known medical cost database.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zheng, Yanqiao& Zhao, Xiaobing& Zhang, Xiaoqi. 2018. Understanding Dynamic Status Change of Hospital Stay and Cost Accumulation via Combining Continuous and Finitely Jumped Processes. Computational and Mathematical Methods in Medicine،Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1132087
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zheng, Yanqiao…[et al.]. Understanding Dynamic Status Change of Hospital Stay and Cost Accumulation via Combining Continuous and Finitely Jumped Processes. Computational and Mathematical Methods in Medicine No. 2018 (2018), pp.1-13.
https://search.emarefa.net/detail/BIM-1132087
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zheng, Yanqiao& Zhao, Xiaobing& Zhang, Xiaoqi. Understanding Dynamic Status Change of Hospital Stay and Cost Accumulation via Combining Continuous and Finitely Jumped Processes. Computational and Mathematical Methods in Medicine. 2018. Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1132087
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1132087
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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