TABLE 2.
mtDNA haplotype | Mean ± SD distance (n)b | Mean ± SD distancea in 1,000 randomized data sets | Range of mean distances in randomized data sets | P |
---|---|---|---|---|
1 | 4.48 ± 2.56 (325) | 9.68 ± 0.79 | 9.07–10.35 | <0.001 |
3 | 7.61 ± 6.26 (36) | 9.71 ± 0.79 | 7.11–11.97 | 0.005 |
5 | 7.43 ± 4.8 (21) | 9.67 ± 1.02 | 6.33–12.95 | 0.015 |
The number of distances from each randomized data set was the same as the number of pairwise distances among strains sharing the same mtDNA haplotype in the original data set.
n, number of pairwise comparisons of nuclear DNA genotypes. Distances are calculated as the number of allelic differences between genotypes (5).