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Comparison of genotype distribution and allele frequency of the rs939658 locus of RASGRF1 gene among three groups.
| Genotype/alleles | High myopia group (n = 77) | Moderate-low myopia group (n = 141) | Control group (n = 109) | χ 2 | P | |
|---|---|---|---|---|---|---|
| Genotype | GG | 21 | 44 | 34 | 2.974 | 0.562 |
| GA | 15 | 23 | 26 | |||
| AA | 41 | 74 | 49 | |||
|
| ||||||
| Alleles | G | 57 | 111 | 94 | 1.502 | 0.472 |
| A | 97 | 171 | 124 | |||
