Table 5 Statistical comparison between diabetic patients with and without retinopathy regarding each genotype using Chi-square test
Genotypes | Groups | |||
|---|---|---|---|---|
Patients with retinopathy (n = 22) | Patients without retinopathy (n = 78) | X2 | p value | |
n (%) | n (%) | |||
AA (homozygous mutant type) | 14 (63.6%) | 26 (33.3%) | 7.389 | .007 |
AG (heterozygous type) | 8 (36.4%) | 52 (66.7%) | ||