This reference presents advanced techniques for assessing medical test accuracy. After a review of the usual measures, including specificity, sensitivity, positive predictive value, negative predictive value, and the area under the ROC curve, the book expands its scope to cover the more advanced topics of verification bias, diagnostic tests with imperfect gold standards, and medical tests where no gold standard is available. The author offers a practical treatment by including R and WinBugs code in the examples and by employing the Bayesian approach throughout the text. He also provides practical problems at the end of each chapter.…mehr
This reference presents advanced techniques for assessing medical test accuracy. After a review of the usual measures, including specificity, sensitivity, positive predictive value, negative predictive value, and the area under the ROC curve, the book expands its scope to cover the more advanced topics of verification bias, diagnostic tests with imperfect gold standards, and medical tests where no gold standard is available. The author offers a practical treatment by including R and WinBugs code in the examples and by employing the Bayesian approach throughout the text. He also provides practical problems at the end of each chapter.
Lyle D. Broemeling, Ph.D., is Director of Broemeling and Associates Inc., and is a consulting biostatistician. He has been involved with academic health science centers for about 20 years and has taught and been a consultant at the University of Texas Medical Branch in Galveston, The University of Texas MD Anderson Cancer Center and the University of Texas School of Public Health. His main interest is in developing Bayesian methods for use in medical and biological problems and in authoring textbooks in statistics. His previous books are Bayesian Analysis of Linear Models, Econometrics and Structural Change(written with Hiraki Tsurumi), Bayesian Biostatistics and Diagnostic Medicine, and Bayesian Methods for Agreement.
Inhaltsangabe
Introduction. Medical Tests and Preliminary Information. Preview of the Book. Fundamentals of Diagnostic Accuracy Regression and Medical Test Accuracy. Agreement and Test Accuracy. Estimating Test Accuracy with an Imperfect Reference Standard. Verification Bias and Test Accuracy. Test Accuracy and Medical Practice. Accuracy of Combined Tests. Bayesian Methods for Meta-Analysis. Appendix: Introduction to WinBUGS.
Introduction. Medical Tests and Preliminary Information. Preview of the Book. Fundamentals of Diagnostic Accuracy Regression and Medical Test Accuracy. Agreement and Test Accuracy. Estimating Test Accuracy with an Imperfect Reference Standard. Verification Bias and Test Accuracy. Test Accuracy and Medical Practice. Accuracy of Combined Tests. Bayesian Methods for Meta-Analysis. Appendix: Introduction to WinBUGS.
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