Approximating the powers of order-restricted log rank tests at local alternatives

DOI10.1016/S0167-7152(98)00285-5zbMath0940.62097OpenAlexW2043034402WikidataQ127156066 ScholiaQ127156066MaRDI QIDQ1962157

Bahadur Singh, F. T. Wright

Publication date: 1999

Published in: Statistics \& Probability Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0167-7152(98)00285-5

zbMATH Keywords

proportional hazardsscore testssimple tree orderorder-restricted hypothesissimply ordered trend

Mathematics Subject Classification ID

Nonparametric hypothesis testing (62G10) Parametric inference under constraints (62F30) Censored data models (62N01) Testing in survival analysis and censored data (62N03)

Uses Software

• AS 122

Cites Work

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• Comparing survival times for treatments with those for a control under proportional hazards
• Testing order restricted hypotheses with proportional hazards
• Subhypotheses testing against restricted alternatives for the Cox regression model
• Comparison of Four Tests for Equality of Survival Curves in the Presence of Stratification and Censoring
• A Fortran subroutine for computing normal orthant probabilities of dimensions up to nine
• The power functions of the likelihood ratio tests for a simply ordered trend in normal means
• Algorithm AS 122: Weights for One-Sided Multivariate Inference
• Partial likelihood
• The power functions of the likelihood ratio tests for a simple tree ordering in normal means: unequal weights
• A Score Test Against One-Sided Alternatives
• On Tests Against One-Sided Hypotheses in Some Generalized Linear Models
• A multivariate analogue of the one-sided test

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