Transforming growth factor beta-1 (TGFB1) and peak bone mass: association between intragenic polymorphisms and quantitative ultrasound of the heel

Table 2 TGFB1 genotype and variant allele frequencies, and pair-wise standardized LD coefficients (Δ')

				Linkage Disequilibrium Coefficients (Δ')
SNP	Genotype Frequency		Variant Allele Frequency	-800	-509	Codon 10	Codon 25	713- 8DelC	Codon 263
	GG	564
-800	GA	85	0.07
	AA	4
	CC	280
-509	CT	310	0.33	-0.53***
	TT	63
Codon 10	TT	212
	TC	337	0.41	-0.47***	0.88***
	CC	97
Codon 25	GG	555
	GC	92	0.08	-0.66**	-0.44***	0.48***
	CC	5
713- 8delC	CC	626
	C -	18	0.04	-0.61	-0.77**	-0.80***	-1.00**
	- -	0
Codon 263	CC	369
	CT	242	0.01	-0.25	0.46***	0.50***	-0.32	-1.00**
	TT	41
C861-20T	CC	608
	CT	43	0.25	-0.26 *	0.007	-0.10*	-0.37**	0.22*	-0.49**
	TT	2

ISSN: 1471-2474