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. 2017 Aug 23;74(11):1161–1168. doi: 10.1001/jamapsychiatry.2017.2604

Table 1. Distribution of mtDNA Haplogroups Across the nDNA MDS Clusters.

MDS Cluster Haplogroup, No. (%)
A
(n=143)
HHV+
(n=1792)
I
(n=69)
J
(n=368)
K
(n=256)
L
(n=196)
M
(n=237)
N+
(n=59)
O-X
(n=53)
T
(n=292)
U
(n=475)
W
(n=75)
1 67 (46.9) 1597 (89.1) 68 (98.6) 354 (96.2) 251 (98.0) 69 (35.2) 67 (28.2) 20 (33.9) 50 (94.3) 292 (100) 467 (98.3) 74 (98.7)
2 70 (49.0) 116 (6.5) 1 (1.4) 10 (2.7) 5 (2.0) 4 (2.0) 73 (30.8) 32 (54.2) 3 (5.7) 0 2 (0.4) 0
3 2 (1.4) 5 (0.3) 0 4 (1.1) 0 122 (62.2) 7 (3.0) 2 (3.3) 0 0 2 (0.4) 0
4 4 (2.8) 62 (3.5) 0 0 0 1 (0.5) 77 (32.5) 5 (8.5) 0 0 2 (0.4) 0
5 0 12 (0.7) 0 0 0 0 13 (5.5) 0 0 0 2 (0.4) 1 (1.3)

Abbreviations: MDS, multidimensional scaling; mtDNA, mitochondrial DNA; nDNA, nuclear DNA.