Categorical Data Analysis Using The SAS® System, 2nd Edition

Chapter 2. The 2 × 2 Table

Chapter Table of Contents
2.1	Introduction		19
2.2	Chi-Square Statistics		20
2.3	Exact Tests		23
	2.3.1	Exact p-values for Chi-Square Statistics	27
2.4	Difference in Proportions		29
2.5	Odds Ratio and Relative Risk		32
	2.5.1	Exact Confidence Limits for the Odds Ratio	38
2.6	Sensitivity and Specificity		39
2.7	McNemar’s Test		40