Table 2. Estimation of the pooled prevalence of the CFH Y402H allele.
Study | HWE P-value | N | T Frequency | % Allele | C Frequency | % Allele |
Lau[16] | 0.66 | 464 | 219 | 97.20 | 13 | 2.80 |
Chu[17] | 0.23 | 252 | 239 | 94.84 | 13 | 5.16 |
Lin[19] | 0.53 | 360 | 344 | 95.56 | 16 | 4.44 |
Ng[20] | 0.71 | 310 | 301 | 97.10 | 9 | 2.90 |
Xu[21] | 0.32 | 264 | 243 | 92.05 | 21 | 7.95 |
Pei[22] | 0.58 | 260 | 248 | 95.38 | 12 | 4.62 |
Gao[23] | 0.50 | 280 | 265 | 94.64 | 15 | 5.36 |
Liu[24] | 0.66 | 440 | 416 | 94.55 | 24 | 5.45 |
Yang[25] | 0.37 | 300 | 194 | 88.99 | 24 | 11.01 |
Dong[26] | 0.36 | 280 | 255 | 91.07 | 25 | 8.93 |
Pooled prevalence (%) | 94.50 (95% CI: 92.2, 96.0) | 5.50 (95% CI: 3.97, 7.75) |