Table 1 of
Liao, Mol Vis 2014; 20:1025-1036. Table 1 of
Liao, Mol Vis 2014; 20:1025-1036.
Table 1. Characteristics of studies included in this meta-analysis.
| First author | Year | Ethnicity (country) | SS(case/control) | Genotypes distribution (case/control) | HWE | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ε2/ε2 | ε2/ε3 | ε2/ε4 | ε3/ε3 | ε3/ε4 | ε4/ε4 | ε2 | ε3 | ε4 | P-value (control) | ||||
| Huiping Yuan [26] | 2007 | Asian(China) | 36/57 | 0/0 | 0/6 | 6/12 | 12/31 | 15/8 | 3/0 | 6/18 | 39/76 | 27/20 | <0.001 |
| Li Yun Jia [27] | 2009 | Asian(China) | 176/200 | 2/1 | 25/29 | 5/4 | 112/136 | 29/28 | 3/2 | 34/35 | 280/329 | 38/36 | 0.964 |
| Ching Yan Lam [28] | 2006 | Asian(China) | 400/300 | 0/0 | 74/42 | 5/8 | 280/203 | 40/47 | 1/0 | 79/50 | 674/495 | 47/55 | 0.124 |
| Fumihiko Mabuchi [29] | 2005 | Asian(Japan) | 310/179 | 0/0 | 14/18 | 2/0 | 259/123 | 35/38 | 0/0 | 16/18 | 567/302 | 37/38 | 0.188 |
| Yijun Hu [30] | 2007 | Asian(China) | 142/77 | 1/0 | 11/11 | 4/0 | 95/52 | 28/14 | 3/0 | 17/11 | 229/129 | 38/14 | 0.576 |
| A Jünemann [31] | 2003 | Caucasian(Germany) | 96/32 | 0/0 | 18/3 | 1/6 | 51/14 | 26/9 | 0/0 | 19/9 | 146/40 | 27/15 | 0.027 |
| E. Saglar [32] | 2009 | Caucasian(Turkey) | 75/119 | 0/0 | 12/9 | 1/1 | 53/88 | 8/19 | 1/2 | 13/10 | 126/204 | 11/24 | 0.929 |
| Madeleine Zetterberg [33] | 2007 | Caucasian(Estonia) | 242/187 | 1/2 | 42/34 | 6/4 | 145/110 | 44/35 | 4/2 | 50/42 | 376/289 | 58/43 | 0.976 |
| Al-Dabbagh [34] | 2009 | Caucasian(Saudi-Arabia) | 60/130 | 0/0 | 0/0 | 0/0 | 50/119 | 7/11 | 3/0 | 0/0 | 107/249 | 13/11 | NA |
| James C. Vickers [35] | 2002 | Caucasian(Tasmania) | 142/51 | 6/2 | 8/9 | 7/2 | 78/30 | 42/6 | 1/2 | 27/15 | 208/75 | 51/12 | 0.328 |
| S Lake [36] | 2004 | Caucasian(America) | 155/349 | 1/3 | 16/37 | 10/13 | 91/208 | 31/81 | 6/7 | 28/56 | 229/534 | 53/108 | 0.472 |
| Thomas Ressiniotis [37] | 2004 | Caucasian(England) | 137/75 | −/− | −/− | −/− | −/− | −/− | −/− | 35/16 | 199/114 | 40/20 | NA |