Regression modeling of survival data from surgery operations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F14%3A86092200" target="_blank" >RIV/61989100:27240/14:86092200 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/14:86092200
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Regression modeling of survival data from surgery operations
Original language description
Medical survival censored data of nearly 900 patients are evaluated to compare two basic surgical techniques. Data comes from patients who underwent colectomy in the University Hospital in Ostrava. Two basic surgery techniques are used for the colectomy:either classical (open) or laparoscopic operation. Basic question which arises at the colectomy operation is which type of operation to choose to guarantee longer overall survival time. Two methodological approaches have been used to answer this question. First is the semiparametric Cox proportional hazards model, what is the survival time model that has a fully parametric regression structure but leaves their dependence on time unspecified. The second approach is the parametric Weibull proportional hazards regression model, used because of the fact that the hazard function of human life is often described as being "bathtub shaped".
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
BB - Applied statistics, operational research
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/ED1.1.00%2F02.0070" target="_blank" >ED1.1.00/02.0070: IT4Innovations Centre of Excellence</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Safety, Reliability and Risk Analysis: Beyond the Horizon - Proceedings of the European Safety and Reliability Conference, ESREL 2013
ISBN
978-1-138-00123-7
ISSN
—
e-ISSN
—
Number of pages
9
Pages from-to
1255-1263
Publisher name
[s.n.]
Place of publication
[Kanada]
Event location
Amsterdam
Event date
Sep 29, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000339427102033