Equivalence tests were originally used in areas such as pharmaceutics, frequently in bioequivalence trials. However, these tests can be applied to any instance where the research question asks …

However, depending on the goals of the study, another type of test, called an equivalence test, may be utilized instead of traditional hypothesis tests. This article will review statistical hypothesis testing in …

Aug 28, 2020 · deliberate method. When conducting an equivalence test the tester must also determine if it is an infer ority test or TOST. It has proven to be a useful tool in the test process because it …

Equivalence testing has been developed as a statistical approach to directly provide empirical “evidence of equivalence”, rather than implying “no evidence of differences” between different measurement tools.

Psychologists must be able to test both for the presence of an effect and for the absence of an effect. In addition to testing against zero, researchers can use the two one-sided tests (TOST) procedure to …

The Two One-Sided Tests (TOST) procedure is a method used in equivalence testing to determine whether a population effect size falls within a range of practical equivalence.

Equivalence testing seeks to claim that observations from two groups are similar enough for practical purposes. For example, a pharmaceutical company may wish to determine whether a new drug is as …

In equivalence testing, the user selects a range of values that the user considers are not important in the practical terms. This is called the equivalence interval.

If you want to prove that two means are equal, or that a mean equals a target value, and if you can define exactly what size difference is important in your field, you may want to use an equivalence test …

Panel C illustrates an equivalence test, which is basically identical to an interval hypothesis test, but the predicted effects are located in a range around 0, and contain effects that are deemed too small to …