توضیحاتی در مورد کتاب The 2x2 Matrix: Contingency, Confusion and the Metrics of Binary Classification
نام کتاب : The 2x2 Matrix: Contingency, Confusion and the Metrics of Binary Classification
عنوان ترجمه شده به فارسی : ماتریس 2x2: احتمال، سردرگمی و معیارهای طبقه بندی باینری
سری :
نویسندگان : A.J. Larner
ناشر : Springer
سال نشر : 2022
تعداد صفحات : 175
ISBN (شابک) : 9783030749194 , 9783030749200
زبان کتاب : English
فرمت کتاب : pdf
حجم کتاب : 3 مگابایت
بعد از تکمیل فرایند پرداخت لینک دانلود کتاب ارائه خواهد شد. درصورت ثبت نام و ورود به حساب کاربری خود قادر خواهید بود لیست کتاب های خریداری شده را مشاهده فرمایید.
توضیحاتی در مورد کتاب :
این کتاب معیارهای متعددی از عملکرد آزمون را که میتوان از جداول 2×2 به دست آورد، ارائه و بحث میکند. نمونه های کار شده بر اساس داده های مطالعه دقت آزمون عملی در فصل ها برای نشان دادن ارتباط با تمرین بالینی روزانه استفاده می شود. خوانندگان درک خوبی از حساسیت و ویژگی و ارزش های پیش بینی به همراه بسیاری از پارامترهای دیگر به دست خواهند آورد.
فهرست مطالب :
Preface
Acknowledgements
Contents
Chapter 1: Introduction
1.1 History and Nomenclature
1.2 The Fourfold (2 × 2) Contingency Table
1.3 Marginal Totals and Marginal Probabilities
1.3.1 Marginal Totals
1.3.2 Marginal Probabilities; P, Q
1.3.3 Pre-test Odds
1.4 Type I (α) and Type II (β) Errors
1.5 Calibration: Decision Thresholds or Cut-Offs
1.6 Uncertain or Inconclusive Test Results
1.7 Measures Derived from a 2 × 2 Contingency Table; Confidence Intervals
References
Chapter 2: Paired Measures
2.1 Introduction
2.2 Error-Based Measures
2.2.1 Sensitivity (Sens) and Specificity (Spec), or True Positive and True Negative Rates (TPR, TNR)
2.2.2 Quality Measures (QSN, QSP)
2.2.3 False Positive Rate (FPR), False Negative Rate (FNR)
2.3 Information-Based Measures
2.3.1 Positive and Negative Predictive Values (PPV, NPV)
2.3.2 Bayes’ Formula; Standardized Positive and Negative Predictive Values (SPPV, SNPV)
2.3.3 False Discovery Rate (FDR), False Reassurance Rate (FRR)
2.3.4 Positive and Negative Likelihood Ratios (LR+, LR−)
2.3.5 Post-test Odds; Net Harm to Net Benefit (H/B) Ratio
2.3.6 Conditional Probability Plot
2.3.7 Positive and Negative Predictive Ratios (PPR, NPR)
2.4 Association-Based Measures
2.4.1 Diagnostic Odds Ratio (DOR) and Error Odds Ratio (EOR)
2.4.2 Clinical Utility Index (CUI+, CUI−) and Clinical Disutility Index (CDI+, CDI−)
References
Chapter 3: Paired Complementary Measures
3.1 Introduction
3.2 Error-Based Measures
3.2.1 Sensitivity (Sens) and False Negative Rate (FNR)
3.2.2 Specificity (Spec) and False Positive Rate (FPR)
3.2.3 “SnNout” and “SpPin” Rules
3.2.4 Accuracy and Inaccuracy
3.2.5 Classification and Misclassification Rates; Misclassification Costs
3.3 Information-Based Measures
3.3.1 Positive Predictive Value (PPV) and False Discovery Rate (FDR)
3.3.2 Negative Predictive Value (NPV) and False Reassurance Rate (FRR)
3.4 Dependence of Paired Complementary Measures on Prevalence (P)
References
Chapter 4: Unitary Measures
4.1 Introduction
4.2 Youden Index (Y) or Statistic (J)
4.3 Predictive Summary Index (PSI, Ψ)
4.4 Harmonic Mean of Y and PSI (HMYPSI)
4.5 Matthews’ Correlation Coefficient (MCC)
4.6 Identification Index (II)
4.7 Net Reclassification Improvement (NRI)
4.8 Critical Success Index (CSI) or Threat Score (TS)
4.9 F Measure (F) or F1 Score (Dice Coefficient)
4.10 Summary Utility Index (SUI) and Summary Disutility Index (SDI)
References
Chapter 5: Reciprocal Measures
5.1 Introduction
5.2 Number Needed to Diagnose (NND)
5.3 Number Needed to Predict (NNP)
5.4 Number Needed to Misdiagnose (NNM)
5.5 Likelihood to Be Diagnosed or Misdiagnosed (LDM)
5.6 Number Needed to Screen (NNS)
5.7 Number Needed for Screening Utility (NNSU) and Number Needed for Screening Disutility (NNSD)
References
Chapter 6: Measures Not Directly Related to the 2 × 2 Contingency Table
6.1 Introduction
6.2 Receiver Operating Characteristic (ROC) Plot or Curve
6.2.1 Defining Optimal Cut-Off: Youden Index (Y)
6.2.2 Defining Optimal Cut-Off: Euclidean Index (d)
6.2.3 Defining Optimal Cut-Off: Q* Index
6.2.4 Defining Optimal Cut-Off: Other ROC-Based Methods
6.2.5 Defining Optimal Cut-Off: Diagnostic Odds Ratio (DOR)
6.2.6 Defining Optimal Cut-Off: Non-ROC-Based Methods
6.3 Other Graphing Methods
6.3.1 ROC Plot in Likelihood Ratio Coordinates
6.3.2 Precision-Recall (PR) Plot or Curve
6.3.3 Prevalence Value Accuracy Plots
6.3.4 Agreement Charts
6.4 Effect Sizes
6.4.1 Correlation Coefficient
6.4.2 Cohen’s d
6.4.3 Binomial Effect Size Display (BESD)
References
Chapter 7: Other Measures, Other Tables
7.1 Introduction
7.2 Other measures
7.2.1 Measure of Association: McNemar’s Test
7.2.2 Measure of Agreement: Cohen’s Kappa (κ) Statistic
7.2.3 Limits of Agreement: Bland-Altman Method
7.3 Other Tables
7.3.1 Higher Order Tables
7.3.2 Interval Likelihood Ratios (ILRs)
7.3.3 Three-Way Classification (Trichotomisation)
7.3.4 Combining Test Results
7.3.5 Decision Trees; Machine Learning
7.3.6 Fourfold Pattern of Risk Attitudes
7.3.7 Epistemological Matrix
7.4 Conclusion: Which Measure(s) Should Be Used?
References
Index
توضیحاتی در مورد کتاب به زبان اصلی :
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.