Table 3

- The genotype frequencies of the Dombrock blood group polymorphism c.793A>G (rs11276) in Western Saudi Arabians compared with those in American, European, and South Asian populations listed in the 1000 Genomes database.

Western Saudis/1000 genomes populations*DO genotype frequency (n)P-valuePost-hoc
DO*01/01DO*01/02DO*02/02DO*01/01 vs. non - DO*01/01DO*01/02 vs. non - DO*01/02DO*02/02 vs. non - DO*02/02
% (n)P-value (df=1)
Western Saudis0.18 (80)0.5 (220)0.32 (140)----
Americans0.14 (49)0.47 (162)0.39 (136)0.067---
CLM0.15 (14)0.44 (41)0.41 (39)0.194---
MXL0.12 (8)0.50 (32)0.37 (24)0.452---
PEL0.09 (8)0.43 (37)0.47 (40)0.0130.0480.2750.007
PUR0.18 (19)0.50 (52)0.32 (33)1.000---
Europeans0.14 (70)0.47 (235)0.39 (198)0.0310.0160.2900.053
CEU0.11 (11)0.48 (48)0.40 (40)0.122---
FIN0.08 (8)0.38 (38)0.53 (53)<0.001<0.0010.179<0.001
GBR0.14 (13)0.50 (46)0.35 (32)0.632---
IBS0.17 (18)0.49 (53)0.34 (36)0.913---
TSI0.19 (20)0.47 (50)0.35 (37)0.818---
South Asians0.13 (64)0.51 (249)0.36 (176)0.078---
BEB0.12 (10)0.52 (45)0.36 (31)0.32---
GIH0.13 (13)0.41 (42)0.47 (48)0.0160.1780.0920.005
ITU0.2 (20)0.51 (52)0.29 (30)0.878---
PJL0.09 (9)0.55 (53)0.35 (34)0.110---
STU0.12 (12)0.56 (57)0.32 (33)0.276---

DO: Dombrock, CLM: Colombians from Medellin, Colombia, MXL: Mexican ancestry from Los Angeles, United States, PEL: Peruvians from Lima, Peru, PUR: Puerto Ricans from Puerto Rico, CEU: Utah residents (CEPH) with Northern and Western European ancestry, FIN: Finnish in Finland, GBR: British in England and Scotland, IBS: Iberian population in Spain, TSI: Toscani in Italy, BEB: Bengali from Bangladesh, GIH: Gujarati Indian from Houston, Texas, ITU: Indian Telugu from the United Kingdom, PJL: Punjabi from Lahore, Pakistan, STU: Sri Lankan Tamil from the United Kingdom, calculated Chi-squared p-value using 3×2 contingency tables. A p-value of ≤0.05 was considered significant and can be further analyzed using post-hoc analyses with Bonferroni correction, type I error was corrected by dividing the desired α=0.05 over the number of tests (0.05/3=0.0167), a p-value of ≤0.0167 was considered significant for post-hoc analyses