TMtxBinaryTest Class

Summary

Performs one and two test paired or unpaired binary test.

Unit
StatTools

Hierarchy
TMtxBinaryTest

Subclasses
None

Description

The component supports the following types of binary diagonstic tests:

One-sample test where the results can be arranged in single 2x2 table,
two-sample test where the results can be arranged in two 2x2 tables,
two-sample paired test where the results can be combined and arranged in single 2x2 table.

How to use TMtxBinaryTest component?

Drop a TMtxBinaryTest component on the form.
Set Paired to true if you're performing paired binary diagnostic test, otherwise set it to false.
Define the Sensitivity and Specificity confidence level by setting the CIAlpha property.
Define binary test type (one, two test) by setting TestType property.
Define binary diagnostic test values by setting Test1Table and (only if you use two-sample test) Test2Table table values. See TBinaryTestTable class for more details.

Results:
Depending on test type, component returns the following results:

One-test : The Test1Table returns test row totals, column totals, sensitivity and its CIAlpha confidence interval, specificity and it's CIAlpha confidence interval.
Two-test unpaired: The Test1Table returns first test row and column totals, first test sensitivity and specificity, the Test2Table returns second test row and column totals, second test sensitivity and specificity.
Two-test paired : The Test1Table returns first and second test sensitivity (TBinaryTestTable.Se1 and TBinaryTestTable.Se2 and their CIAlpha confidence intervals.