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Table 1 Representation of a contingency table containing the number of observed genotypes i per phenotype j noted by Oi,j

From: Towards practical privacy-preserving genome-wide association study

 

phenotype

¬phenotype

 

genotype

O 1,1

O 1,2

RT1 = O1,1+O1,2

¬genotype

O 2,1

O 2,2

RT2 = O2,1+O2,2

 

CT1 = O1,1 + O2,1

CT2 = O1,2 + O2,2

N = CT1 + CT2 = RT1 + RT2

  1. In the table we also calculate the Row Totals (RTi), Column Totals (CTj), as well as the grand total (N)