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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.