On a condition for the log-rank test to be a locally optimal rank test
โ Scribed by Seiji Nabeya
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 122 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0378-3758
No coin nor oath required. For personal study only.
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Survival data consisting of independent sets of correlated failure times may arise in many situations. For example, we may take repeated observations of the failure time of interest from each patient or observations of the failure time on siblings, or consider the failure times on littermates in tox
## Summa y Nonparametric teats for ordered alternatives in randomised block designs based on within block rankings have been proposed by many authors. This note is concerned with the optimality of the choice of so-called regression constants usually considered in such rank tests. Some examples are