. 2010 Sep 1;7(5):300–308. doi: 10.7150/ijms.7.300

Table 2.

Characteristics of published studies on GSTP1I le105Val included in the meta-analysis

Author (ref*)	Year	Origin	Ethnicity	SNPsite	Sample size(case/control)	HWE	MAF in controls	Genotypic ORs^&	Power (%) †
Author (ref*)	Year	Origin	Ethnicity	SNPsite	Sample size(case/control)	HWE	MAF in controls	homozygotes/heterozygotes	OR>1.5	OR>2.0
Lin DX^&²⁸	1998	China	Asian	GSTP1 Ile105Val	42/36	0.359	0.24	0.25/0.83	12.3	28.9
Morita S²⁹	1998	Japan	Asian	GSTP1 Ile106Val	66/164	0.412	0.16	0.26/0.19	19.2	49.2
van Lieshout EM³⁰	1999	The Netherlands	Caucasian	GSTP1 Ile107Val	34/247	0.739	0.23	3.65/3.44	16.4	40.7
Tan W^&³¹	2000	China	Asian	GSTP1 Ile108Val	150/150	0.616	0.22	1.47/0.89	33.5	77.1
Lee JM²²	2000	China(Taiwan)	Asian	GSTP1 Ile109Val	90/254	NA^#	NA^#	NA^#/ NA^#	NA^#	NA^#
Casson AG²¹	2003	Canada	Caucasian	GSTP1 Ile110Val	45/45	0.019	0.29	0.78/2.51	14.6	35.1
Roth MJ³²	2004	China	Asian	GSTP1 Ile111Val	131/454	0.057	0.22	0.79/0.88	43.0	88.2
Casson AG²⁰	2006	Canada	Caucasian	GSTP1 Ile112Val	56/95	0.834	0.35	2.22/1.36	21.7	52.7
Cai L²⁵	2006	China	Asian	GSTP1 Ile113Val	204/393	0.872	0.18	0.46/0.93	48.4	92.6
Murphy SJ³³	2007	Irish	Caucasian	GSTP1 Ile114Val	207/223	0.201	0.36	0.99/0.93	54.0	94.4
Canova C¹⁹	2009	European	Caucasian	GSTP1 Ile115Val	1471/1405	0.330	0.32	0.97/1.13	99.9	100.0

* The ref was referred to the reference numbers in this study.

^& data from the same source, so selected by the latest sample size.

^# NA: Not available.

^&Genotypic odds ratios for homozygotes and heterozygotes.

^†Power was calculated by the DSTPLAN4.2 software with MAF in controls as the frequency of risk factor, OR was selected 1.5 and 2.0 as the relative risk and а=0.05 as the significance.