- Library Home /
- Search Collections /
- Open Collections /
- Browse Collections /
- UBC Theses and Dissertations /
- Statistical analysis of survival data : an application...
Open Collections
UBC Theses and Dissertations
UBC Theses and Dissertations
Statistical analysis of survival data : an application to coronary bypass surgery Reid, Nancy
Abstract
The survival data for two hundred patients who underwent coronary bypass surgery are subjected to quantitative analysis. The questions of interest are: (i) the long-term survival rates of these patients, (ii) the prognostic factors influencing survival, and (iii) the importance of types of grafting in long-term survival. Statistical methods used to ascertain the important prognostic variables include contingency table analysis and discriminant analysis. It is found that left ventricular function, age, risk classification, and extent of occlusion of the diseased artery are the most influential variables. The relationship of these variables to survival is analysed in detail using the proportional hazards model discussed by Cox (1972).
Item Metadata
Title |
Statistical analysis of survival data : an application to coronary bypass surgery
|
Creator | |
Publisher |
University of British Columbia
|
Date Issued |
1976
|
Description |
The survival data for two hundred patients who underwent coronary bypass surgery are subjected to quantitative analysis. The questions of interest are: (i) the long-term survival rates of these patients, (ii) the prognostic factors influencing survival, and (iii) the importance of types of grafting in long-term survival.
Statistical methods used to ascertain the important prognostic variables include contingency table analysis and discriminant analysis. It is found that left ventricular function, age, risk classification, and extent of occlusion of the diseased artery are the most influential variables. The relationship of these variables to survival is analysed in detail using the proportional hazards model discussed by Cox (1972).
|
Genre | |
Type | |
Language |
eng
|
Date Available |
2010-02-08
|
Provider |
Vancouver : University of British Columbia Library
|
Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
|
DOI |
10.14288/1.0093698
|
URI | |
Degree | |
Program | |
Affiliation | |
Degree Grantor |
University of British Columbia
|
Campus | |
Scholarly Level |
Graduate
|
Aggregated Source Repository |
DSpace
|
Item Media
Item Citations and Data
Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.