Table 6. Specificity results (ban) for TrueAllele mixture interpretation log(LR) values, comparing 101 reported evidence genotypes with 10,000 random genotypes from each of three ethnic populations.
n = 3,030,000 | Black | Caucasian | Hispanic |
Minimum | −30.000 | −30.000 | −30.000 |
Mean | −19.467 | −19.217 | −19.547 |
Maximum | 2.381 | 2.726 | 3.782 |
Standard deviation | 6.543 | 6.723 | 6.637 |
Tail distribution | Black | Caucasian | Hispanic |
0 | 39 | 32 | 29 |
1 | 8 | 11 | 9 |
2 | 2 | 1 | 1 |
3 | 0 | 0 | 1 |
log(LR) >0 | 49 | 44 | 40 |
The average exclusionary LR value was around one over a billion billion. Very few false positives were seen in over three million genotype comparisons.