When clinicians contemplate the use of a new predictive technology in their practice, such as a nomogram, there is always a question of whether the new test is beneficial to their own clinical ...

Sequential hypothesis testing is a methodological framework that systematically evaluates data as it is acquired, enabling decisions to be made as soon as sufficient evidence is collected. This ...

Sequential procedures based on the modified Savage statistic are proposed for testing the equality of two survival distributions when observations are singly censored. Asymptotic properties, including ...

The increasing interest in Bayesian group sequential design is due to its potential to reinforce efficiency in clinical trials, shorten drug development time, and enhance the accuracy of statistical ...