Research Article
Association between BMP4 rs17563 Polymorphism and NSCL/P Risk: A Meta-Analysis
Table 1
Characteristics of case-control studies on BMP4 rs17563 T>C polymorphism and NSCL/P risk included in the meta-analysis.
| First author | Year | Country | Racial/descent | Source of controls | Case | Control | Genotype distribution | for HWEa | Genotyping type | MAF | Case | Control | TT | TC | CC | TT | TC | CC |
| Jianyan et al. [17] | 2010 | Chinese | Asian | Hospital control | 200 | 200 | 74 | 90 | 36 | 89 | 94 | 17 | 0.258 | PCR-RFLP | 0.32 | Wang [12] | 2012 | Chinese | Asian | Hospital control | 65 | 65 | 21 | 32 | 12 | 32 | 28 | 5 | 0.740 | PCR-RFLP | 0.29 | You [13] | 2013 | Chinese | Asian | Population control | 116 | 123 | 40 | 40 | 36 | 46 | 66 | 11 | 0.063 | PCR-RFLP | 0.36 |
Araújo [14] | 2012 | Brazilian | Mixed | Population control | 123 | 246 | 49 | 53 | 21 | 52 | 130 | 64 | 0.351 | PCR-RFLP | 0.52 | Antunes [15] | 2013 | Brazilian | Mixed | Hospital control | 382 | 436 | 176 | 147 | 59 | 150 | 224 | 62 | 0.137 | Taqman | 0.40 | Jin [16] | 2013 | Chinese | Asian | Hospital control | 154 | 190 | 66 | 70 | 18 | 104 | 69 | 17 | 0.264 | PCR-RFLP | 0.27 |
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HWE in control. MAF: minor allele frequency.
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