Abstract
SUMMARY: The sequential probability ratio test is extended to the use of partial likelihoods in order to obtain a sequential test for the study of censored survival data. Second-order approximations to this test yield well-known approaches to the sequential comparison of survival curves.
| Original language | English |
|---|---|
| Pages (from-to) | 247-249 |
| Number of pages | 3 |
| Journal | Biometrika |
| Volume | 67 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1980 |
Keywords
- Censored survival data
- Likelihood ratio sequential test
- Partial likelihood
- Proportional hazard
- Wald test
ASJC Scopus subject areas
- Statistics and Probability
- Mathematics(all)
- Agricultural and Biological Sciences (miscellaneous)
- Agricultural and Biological Sciences(all)
- Statistics, Probability and Uncertainty
- Applied Mathematics