The 2x2 Matrix: Contingency, Confusion and the Metrics of Binary Classification

by A.J. Larner

Overview

This book presents and discusses the numerous measures of test performance that can be derived from 2x2 tables. Worked examples based on pragmatic test accuracy study data are used in chapters to illustrate relevance to day-to-day clinical practice. Readers will gain a good understanding of sensitivity and specificity and predictive values along with many other parameters.

The contents are highly structured and the use of worked examples facilitates understanding and interpretation.

This book is a resource for clinicians in any discipline who are involved in the performance or assessment of test accuracy studies, and professionals in the disciplines of machine learning or informatics wishing to gain insight into clinical applications of 2x2 tables.

Product Details

ISBN-13:	9783030749200
Publisher:	Springer-Verlag New York, LLC
Publication date:	01/06/2022
Sold by:	Barnes & Noble
Format:	eBook
File size:	7 MB

About the Author

AJ Larner has been a consultant neurologist with an interest in cognitive disorders for over 20 years, affording him a wealth of experience in the use of 2x2 tables in the context of diagnostic test accuracy studies in clinical practice.

Table of Contents

Introduction.- Paired measures.- Paired complementary measures.- Unitary measures.- Reciprocal measures.- Other measures, other tables.- Outcome measures not directly related to the 2x2 table.- Index.