Table 1

Hardy-Weinberg (H-W) equilibrium and allele frequencies

	aa	ac	cc	n	q	H-W p value
−444
Controls	85	79	16	180	0.31	0.697
Parents	330	256	59	645	0.29	0.360
Combined	415	335	75	825	0.29	0.533
	gg	ga	aa	n	q
−1072
Controls	143	31	0	174	0.09	0.197
Parents	519	103	3	625	0.09	0.379
Combined	662	134	3	799	0.09	0.166