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Table 2 Profile collisions per simulated dataset of 10,000 individuals with various population AFs

From: A SNP profiling panel for sample tracking in whole-exome sequencing studies

AF source

Average collisions per dataset (±SD)

1000 Genomes average

0.0039 (0.062)

HapMap phase 3:

 

    CEU

0.0064 (0.079)

    CHB

0.0239 (0.154)

    JPT

0.0082 (0.090)

    YRI

0.0076 (0.086)

Theoretical perfect a

0.0031 (0.056)

  1. aAll 24 SNPs assigned an AF of 0.5, which will give the most even trifurcation per SNP, and thus discriminatory power. SD, standard deviation.