The Effect of Poly(ADP-ribose) Polymerase-1 Gene 3′Untranslated Region Polymorphism in Colorectal Cancer Risk among Saudi Cohort

Table 6

Allele frequencies of PARP-1 SNP rs8679 in Saudi and other populations.

Population	Number of samples	Freq. of “T”	Freq. of “C”	value	value
CEU	226	0.22 (49)	0.78 (177)	3.761721	0.052439
JPT	172	0.08 (13)	0.92 (159)	29.14925	<0.00001
YRI	226	0.02 (4)	0.98 (222)	66.0301	<0.00001
ASW	98	0.07 (7)	0.93 (91)	19.54286	<0.00001
CHB	82	0.05 (4)	0.95 (78)	20.77929	<0.00001
CHD	170	0.06 (11)	0.94 (159)	32.42167	<0.00001
GIH	176	0.26 (45)	0.74 (131)	0.892703	0.344746
LWK	180	0.01 (1)	0.99 (179)	60.63121	<0.00001
MEX	100	0.15 (15)	0.85 (85)	7.898509	0.004948
MKK	286	0.04 (12)	0.96 (274)	61.30637	<0.00001
TSI	176	0.34 (60)	0.66 (116)	0.703075	0.401752
SAUDI	190	0.3 (57)	0.7 (133)	Ref

CEU = Utah residents with northern and western European ancestry from the CEPH collection; JPT = Japanese in Tokyo, Japan; YRI = Yoruba in Ibadan, Nigeria; ASW = African ancestry in southwest USA; CHB = Han Chinese in Beijing, China = CHD; GIH = Gujarati Indians in Houston, Texas; LWK = Luhya in Webuye, Kenya; MEX = Mexican ancestry in Los Angeles, California; MKK = Maasai in Kinyawa, Kenya; TSI = Tuscans in Italy; SAUDI = Saudi population residing in Riyadh region.