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Table 2 A log linear model analysis testing for the relationship between mtDNA genetic background (haplogroup J1 versus all other haplogroups in the aggregate), T2DM status of the parents (I), T2DM status of the siblings (S) and population-of-origin (P).

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

Model No. Model G2 Degrees of Freedom Akaike Information Criterion (AIC)* ΔAIC
1 J1 × I × S × P 72.7317 34 4.7317 43.0524
2 J1 × I × S; J1 × I × P; J1 × S × P; I × S × P 35.8467 23 -10.1533 28.1674
3 J1 × I × S; J1 × I × P; J1 × S × P 44.1794 29 -13.8206 24.5001
4 J1 × I × S; J1 × S × P 60.9351 35 -9.0649 29.2558
5 J1 × S × P 86.7039 38 10.7039 49.0246
6 J1 × S × P; J1 × I; S × I 44.1896 32 -19.8104 18.5103
7 J1 × I × S; S × P 47.2893 35 -22.7107 15.61
8 J1 × I × P; I × S; S × P 26.3029 29 -31.6971 6.6236
9 I × S × P; J1 × I 88.7164 31 26.7164 65.0371
10 J1 × I; J1 × S; J1 × P; I × S; I × P; S × P 21.1262 23 -24.8738 13.4469
11 J1 × I; J1 × P; I × S; S × P 21.6793 30 -38.3207 0
12 J1 × I; S × P; I × S 29.6666 32 -34.3334 3.9873