This tool includes analysis procedures for 2x2 contingency table. Each procedure includes following features:

Diagnostic Measures:Sensitivity, Sensitivity of a random test, Quality index of sensitivity...

Association Measures:Dice's Index (Czekanowski-Sorenson), Yules Q (Gamma)...

Agreement Measures: Cohen's Kappa, Observed Agreement, Chance Agreement...

Statistics and Hypothesis Tests:Pearson Chi-Square Analysis, Pearson Chi-Square Analysis with Yate's correction (Continuity Correction)...

Smilarity and Distance Measures:Jaccard (Similarity), Dice (Similarity), Czekanowski (Similarity)...

Risk Measures:Prevalence, Detection Rate, Detection Prevalence...