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Relating Cox's Proportional Hazard Model to the Exponential Model for Survival

✍ Scribed by R. A. Maller

Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
317 KB
Volume
29
Category
Article
ISSN
0323-3847

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✦ Synopsis

An approximete repreeentefion k given for the pertiel likelihood estimate of the regreaeion coefficient in Cox's proportional h d model which indicetee how it meesnras the d a t i o n presentation is closely dated to the first step of a Newton-Rsphson iterstion, i.e. t o the maore teet. A ~d e r repreeantation for the Feigl-%leu exponenth1 model ahowe that 8 dmilsr type of assooiation is b e i i measured, if observed lifetimea ere interpreted M expected lifetimea of ordered exponentisle. I ? end enffioient oonditione for the exiStence of Cox's eatimata in the aimple 0888 ell3 8 h written down. b0tWWU &V81 t h e and COVSI'iSk3. The 0888 Of 8 -10 COVSriSkl k COUOentrated On. The IW-Key umds: Proportional hazard model ; Ragreasion ; Covariate ; Survival analysis.

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