Table 1 Contingency table at any SNP (M is major allele and m is minor allele)
From: Armitage's trend test for genome-wide association analysis: one-sided or two-sided?
Genotype | Total | |||
|---|---|---|---|---|
MM | Mm | Mm | ||
Case | n 10 | n 11 | n 12 | N 1 |
Control | n 00 | n 01 | n 02 | N 0 |
Total | N +0 | N +1 | N +2 | N |
Score | x 0 | x 1 | x 2 | |