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Table 1 Genotype parametrization

From: Combining identity by descent and association in genetic case-control studies

Genotype Frequency
AA q1 = Fp + (1 - F)p2
AB q2 = 2p(1 - p)(1 - F)
BB q3 = F(1 - p) + (1 - F)(1 - p)2
Sum 1
  1. Parametrization of genotype frequencies (F = probability of autozygosity, p = frequency of A allele).