Table 3.

Pairwise linkage disequilibrium between PTGS2 SNPs in Brazilians

SNP	χ2	P (Fisher)	[D']*	R2**
rs689465 & rs689466	3.159	0.206	99	4
rs689465 & rs20417	infinity	<0.0001	77	31
rs689466 & rs20417	6.860	0.032	62	3
rs689465 & rs5275	infinity	<0.0001	51	13
rs689466 & rs5275	1.095	0.579	49	2
rs20417 & rs5275	infinity	<0.0001	44	18

* D' (degree of imbalance) in module; ** R2 (degree of correlation).