Table 10.

Main data of all studies included in the meta-analysis for the D/I polymorphism in ACE gene

				Case			Control
Study	Population location	Year	Age(year)	II	DI	DD	II	DI	DD	OR	95%CI
Gao, J M[64]	Beijing	1999	39(16-69)	12	15	23	16	26	8	4.47	1.75-11.43
Guo, Y B[65]	Guangdong	2006	0.33-3	27	18	7	36	32	4	2.64	0.73-9.56
Lu, H M[66]	Tianjin	2004	37(18-52)	3	4	11	5	7	3	6.29	1.29-30.54
Lue, K H[67]	Taiwan	2006	9.91 ± 1.62	48	40	17	56	42	4	4.73	1.53-14.60
Qin, J H[68]	Liaoning	2000	6.9 ± 2.7	24	10	18	21	14	5	3.71	1.24-11.10
Song, L J[69]	Jilin	2001	1-14	22	45	41	18	29	9	3.20	1.42-7.20