Table 4.

The degree of dominance index (h-index).

Variant	h-Index	Mode of inheritance
rs12407920 C/T	8.37	Dominance of allele T
rs841847 C/T	0.93	Dominance of allele T
rs841853 C/A	0.94	Dominance of allele A
rs3729548 C/T	0.10	None-dominance (additiveness)

The degree of dominance index (h-index) as an estimate for the mode of inheritance, calculated on the basis of unadjusted odds ratio (OR) values and the respective mode of inheritance for all SLC2A1 variants with a significant association to type 2 diabetes leading to nephropathy, found for the additive and co-dominant inheritance models.