Modifications of the closure principle for analyzing toxicological studies

authored by
Ludwig A. Hothorn
Abstract

A Drug Information Association Workshop on “Statistical Methodology on Non-Clinical and Toxicological Studies” was held on March, 25-27, 1996. The purpose of this meeting was to discuss the appropriateness of current and new biostatistical methods in this field of drug development. This paper proposes a simple closure test for dose-response relationships under real data conditions. This approach takes into account deviation from variance homogeneity and monotonicity assumptions. Moreover, this approach can be easily adapted for “any” kind of two-sample tests, for example, nonparametric, dichotomous, censored, and so forth. Power was compared by a simulation study for selected conditions.

Organisation(s)
Department of Biostatistics
Type
Article
Journal
Therapeutic Innovation & Regulatory Science
Volume
31
Pages
403-412
No. of pages
10
ISSN
2168-4790
Publication date
30.12.1997
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Pharmacology, Toxicology and Pharmaceutics (miscellaneous), Public Health, Environmental and Occupational Health, Pharmacology (medical)
Sustainable Development Goals
SDG 3 - Good Health and Well-being
Electronic version(s)
https://doi.org/10.1177/009286159703100211 (Access: Closed)
https://doi.org/10.15488/3022 (Access: Open)