Table III.

Comparison of the PvuII-XbaI haplotype frequencies of the human estrogen receptor-α gene in various ethnic groups.

PvuII and XbaI haplotypes (%)				Subject no.	Country/region	Author group (Refs)
PX	Px	pX	px
20.5	24.8	24.8	29.9	234	Taiwan	This study
18.7	26.5	0.3	54.5	238	Japan	Kobayashi et al (44)
18.3	22.3	0	59.4	2226	Japan	Yamada et al (45)
9.5	20.6	22.0	47.9	73	Japan	Niino et al (46)
7.9	35.9	10.2	46.0	551	Japan	Kazama et al (47)
6.8	28.4	12.4	52.4	125	China	Lin et al (48)
18.5	22.3	2.3	57.7	598	Korea	Han et al (49)
8.6	30.4	13.4	47.6	219	Korea	Koh et al (50)
6.2	30.7	10.6	52.5	268	Korea	Lee et al (51)
33.7	13.3	0	53.0	454	Denmark	Bagger et al (52)
36.1	10.9	0	53.0	1100	Netherlands	Van Meurs et al (53)
50.0	13.6	0	36.8	19	United States (African)	Van Meurs et al (53)
33.5	9.2	1.2	56.1	206	United Kingdom	Albagha et al (54)
40.9	5.7	1.3	52.1	610	Italy	Becherini et al (55)
35.6	9.5	0	54.9	662	Canada	Patel et al (56)
17.3	24.4	10.9	47.4	64	Poland	Jakimiuk et al (57)