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Table 2 Frequencies of mtDNA haplogroup clusters among the eoAD and FTLD patients and the controls.

From: Mitochondrial DNA haplogroups in early-onset Alzheimer's disease and frontotemporal lobar degeneration

Cluster Cluster frequency
  All patients eoAD FTLD Controls
  n % n % n % n %
HV 91 46.9 62 48.4 29 43.9 40 40.4
IWX 19 9.8 5 3.9 14 21.2 9 9.1
JT 19 9.8 14 10.9 5 7.6 10 10.1
UK 63 32.4 46 35.9 17 25.7 37 37.4
Other 2 1.0 1 0.8 1 1.5 3 3.0
Total 194 99.9 128 99.9 66 99.9 99 100