Characterization of a Novel Polymorphism in PPARG Regulatory Region Associated with Type 2 Diabetes and Diabetic Retinopathy in Italy

Table 3

Hardy-Weinberg equilibrium and association tests for A-2819G SNP.

Hardy-Weinberg equilibrium		Tests for association (C.I.: 95% confidence interval)
Controls	Diabetic group	Risk allele		Armitage’s trend test
𝑛=254	𝑛=211	[AA versus GG]	[AA versus AG+GG]	Common odd ratio
		O.R.  =  2.42	O.R.  =  2.24	O.R.  =  1.60
		C.I.=[0.41-3.84]	C.I.=[1.46-3.44]
𝑃=.𝟎𝟏	𝑃=.8	𝑃=.6	𝑃=𝟏.𝟗×𝟏𝟎^−𝟒	𝑃=.𝟎𝟎𝟏𝟑