The Citadel, The Military College of South Carolina
In this article, we obtain simultaneous confidence intervals for odds ratios based on the distribution of the root, when data fit quasi-binomial one-way ANOVA models. To correct the inflation of the familywise error rate induced by small sample sizes, we apply the bias-corrected percentile bootstrap method of Efron (1981) for simultaneous inference as a robust alternative. A real data obtained from an antibiotic trial is used for illustration.