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Table 1 Overall imputation accuracy and error distribution for 90, 75 and 50% of masked genotypes

From: Effect of genotype imputation on genome-enabled prediction of complex traits: an empirical study with mice data

  90% 75% 50%
  Across families Within families Across families Within families Across families Within families
Accuracy 0.75 0.79 0.91 0.94 0.97 0.98
0*<−>1* errora 0.16 0.17 0.22 0.25 0.26 0.20
1<−>2* errorb 0.50 0.54 0.61 0.63 0.62 0.65
0<−>2 errorc 0.09 0.08 0.08 0.06 0.09 0.13
  1. aError due to change from 0 to 1 genotype code or vice versa.
  2. bError due to change from 1 to 2 genotype code or vice versa.
  3. cError due to change from 0 to 2 genotype code or vice versa.
  4. *Genotypes are coded as 0, 1 and 2 as the number of copies of the more frequent allele.