Minor allele frequencies of four IL9R SNPs in wheezing cases and controls
| Polymorphism | Minor allele | Controls | All cases | p Value* | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| All(n = 516) | Boys(n = 246) | Girls(n = 270) | All(n = 524) | Boys(n = 314) | Girls(n = 210) | All | Boys | Girls | ||
| *p Values for differences in allele frequencies between cases and controls using the χ2 test. | ||||||||||
| rs731477 (C/G) | G | 0.20 | 0.22 | 0.18 | 0.18 | 0.17 | 0.21 | 0.40 | 0.06 | 0.42 |
| rs731476 (A/G) | A | 0.38 | 0.38 | 0.37 | 0.31 | 0.31 | 0.32 | 0.003 | 0.01 | 0.10 |
| rs731478 (C/G) | G | 0.19 | 0.20 | 0.18 | 0.14 | 0.13 | 0.16 | 0.004 | 0.002 | 0.41 |
| rs1973880 (C/T) | T | 0.17 | 0.14 | 0.19 | 0.16 | 0.15 | 0.17 | 0.60 | 0.62 | 0.36 |