Abstract
In response to an open topic posed by Tamhane and Dunnett (1999), this article suggests a confidence interval approach for determining thminimum effective dose of medicine with binary data. To address this issue, we employ a partitioning strategy together with a confidence interval technique. In medical research, binary data typically appear about dichotomous outcomes, such as the onset of a disease or the effectiveness of a medication. The suggested method not only determines the lowest dose of a medicine that would work, but it also offers an estimate of the therapeutic impact of the nearest unsuccessful amount. Those details are useful for further research in clinical trials. The procedure controls the family-wise error rate. The acetaminophen data example in this article was used to calculate the minimum effective dose, which was determined to be 151 $\mu$ g. The findings revealed that Wilson's score showed a strong coverage probability. The findings further revealed that the Wald and Binomial Distribution have poor coverage probability. We recommend that Wilson's score with a stepwise confidence-based procedure is more suitable for dose discovery studies with binary outcomes.
Pour tackler une problématique posée par Tamhane and Dunnett (1999) sur la détermination de doses minimales effectives de médicaments en Médecine, nous proposons dans ce papier une approche d'intervalles de confiances utilisant des données binaires. Dans le domaine des recherches médicales, les données binaires sont courantes comme le déclenchement d'une maladie, l'efficactité d'un médicament, etc. La méthode suggérée ici,non seulement détecte la dose minimale qui devrait être efficace mais donne aussi une estimation de l'impact thérapeutique de la plus voisine dose inopérante. Ces faits peuvent servir pour des recherches ultérieures.
Citation
John Ayuekanbey Awaab. Michael Jackson Adjabui. Jakperik Dioggban. "Identification of the minimum effective dose for binary endpoints." Afr. J. Appl. Stat. 10 (1) 1419 - 1434, January 2023. https://doi.org/10.16929/ajas/2023.1419.275
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