Polymorphism | Overall or subgroup (population or gender) | No. of studies | Test of association | Test of heterogeneity | ||||
---|---|---|---|---|---|---|---|---|
OR | 95% CI | P value | Model | P value | I 2 (%) | |||
D15 versus Others | Overall | 11 | 1.05 | 0.95–1.17 | 0.33 | Fixed | 0.37 | 8 |
Asian | 4 | 0.93 | 0.69–1.27 | 0.66 | Fixed | 0.93 | 0 | |
Caucasian | 5 | 1.11 | 0.98–1.26 | 0.09 | Fixed | 0.35 | 10 | |
Latin American | 2 | 0.81 | 0.46–1.42 | 0.46 | Random | 0.08 | 68 | |
Female | 5 | 1.08 | 0.87–1.33 | 0.49 | Fixed | 0.18 | 36 | |
Male | 5 | 0.94 | 0.71–1.24 | 0.66 | Fixed | 0.43 | 0 | |
D16 versus Others | Overall | 10 | 1.00 | 0.79–1.27 | 1.00 | Random | 0.03 | 51 |
Asian | 4 | 0.89 | 0.56–1.41 | 0.62 | Random | 0.03 | 66 | |
Caucasian | 4 | 0.96 | 0.75–1.22 | 0.73 | Fixed | 0.24 | 29 | |
Latin American | 2 | 1.23 | 0.55–2.73 | 0.85 | Random | 0.05 | 75 | |
Female | 5 | 0.89 | 0.59–1.34 | 0.58 | Random | 0.10 | 48 | |
Male | 5 | 0.82 | 0.56–1.21 | 0.32 | Fixed | 0.90 | 0 | |
D17 versus Others | Overall | 10 | 1.28 | 0.91–1.80 | 0.16 | Random | 0.07 | 44 |
Asian | 4 | 1.30 | 0.68–2.50 | 0.43 | Random | 0.08 | 56 | |
Caucasian | 4 | 1.37 | 0.94–2.02 | 0.10 | Fixed | 0.25 | 26 | |
Latin American | 2 | 1.32 | 0.38–4.57 | 0.66 | Random | 0.04 | 77 | |
Female | 5 | 1.57 | 0.95–2.59 | 0.08 | Fixed | 0.65 | 0 | |
Male | 5 | 1.77 | 0.87–3.60 | 0.11 | Fixed | 0.86 | 0 |