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Table 1 Permutation test of haplogroup distribution among patients with T2DM parents (designated 'DP') versus patients with healthy parents (designated 'HP').

From: Parental diabetes status reveals association of mitochondrial DNA haplogroup J1 with type 2 diabetes

Haplogroup 'HP' Patients 'DP' Patients P value (permutation test) Total patients 'DP'/Total
H 87 (23.6%) 172 (25.1%) 0.604 259 0.664093
HV 38 (10.3%) 75 (10.9%) 0.7496 113 0.663717
J1 13 (3.5%) 57 (8.3%) 0.0035 70 0.814286
J2 7 (1.9%) 4 (0.6%) 0.0556 11 0.363636
K1 84 (22.8%) 122 (17.8%) 0.0608 206 0.592233
K2 17 (4.6%) 25 (3.6%) 0.5141 42 0.595238
N1b 21 (5.7%) 22 (3.2%) 0.0699 43 0.511628
Other 40 (10.8%) 76 (11.1%) 0.9203 116 0.655172
T 17 (4.6%) 40 (5.8%) 0.4726 57 0.701754
U 26 (7%) 51 (7.4%) 0.9025 77 0.662338
WXI 19 (5.1%) 42 (6.1%) 0.5807 61 0.688525
Total 369 686   1055  
  1. Numbers in parentheses: percentage of the total sample size in each column.