From: Privacy-preserving chi-squared test of independence for small samples
 | (Combination of allele types of SNP1 and SNP2) | ||||
---|---|---|---|---|---|
 | (major,major) | (major,minor) | (minor,major) | (minor,minor) | Total |
Case | O1,1 | O1,2 | O1,3 | O1,4 | m1 |
Control | O2,1 | O2,2 | O2,3 | O2,4 | m2 |
Total | s1 | s2 | s3 | s4 | n |