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Table 1 Haplogroup distribution of Ashkenazi (Ash) T2DM patients who developed complications and those who did not develop any complications for at least 10 years after diagnosis ("No complications"). Patients included in this table may have more than one complication. N – number of patients in each group; (%) – percentage of patients belonging to a certain haplogroup in a specific group.

From: Differences in mtDNA haplogroup distribution among 3 Jewish populations alter susceptibility to T2DM complications

Haplogroup

All Ash N (%)

No complications N (%)

Cardiovascular N (%)

Retino-pathy N (%)

Nephro-pathy N (%)

U (nonK)

51 (6.7)

19 (7.1)

12 (4.6)

9 (7.6)

22 (7.1)

K1

178 (23.4)

56 (21)

65 (24.9)

25 (21.2)

77 (25)

K2

44 (5.8)

17 (6.4)

14 (5.4)

6 (5.1)

19 (6.2)

1HV*

74 (9.7)

26 (9.7)

27 (10.3)

14 (11.9)

25 (8.1)

H

175 (23)

60 (22.5)

66 (25.3)

31 (26.3)

73 (23.7)

J1

59 (7.8)

14 (5.2)

18 (6.9)

14 (11.9)

33 (10.7)

T

33 (4.3)

13 (4.9)

9 (3.4)

3 (2.5)

12 (3.9)

N1b

44 (5.8)

23 (8.6)

13 (5)

6 (5.1)

9 (2.9)

IWX

31 (4.1)

12 (4.5)

8 (3.1)

2 (1.7)

16 (5.2)

2Others

71 (9.3)

27 (10.1)

29 (11.1)

8 (6.8)

22 (7.1)

Total

760**

267**

261

118

308

  1. 1HV* – samples belonging to the HV lineage, excluding haplogroup H but including haplogroup V. 2Others – include haplogroups JT* and L in addition to unclassified, probably non-European haplogroups. **After removing the two J2 patients (see Materials and Methods), we were left only with J1 patients; thus, the sample size of the "no-complications" group was reduced from 269 to 267, and that of the total population from 762 to 760.