Table 3: Risk factors for diabetic retinopathy.

Variable Group OR 95% CI p
DR
(n=35)
Non-DR
(n=35)
Lower Upper
C(-104)T 18 (51.43) 1 (2.86) 36 4.43 292.85 0.001
C(-9)G 14 (40.00) 12 (34.28) 1.28 0.48 3.38 0.621
Haplotype
CC/CC 8 (22.85) 21 (60.00) 0.19 0.07 0.56 0.002
CC/CG 6 (17.14) 12 (34.28) 0.39 0.13 1.28 0.101
CC/GG 2 (5.71) 1 (2.86) 2.06 0.18 23.83 0.555
CT/CC 11 (31.40) 1 (2.86) 15.58 1.88 128.89 0.002
CT/CG 8 (22.85) 0 2.29 1.73 3.05 0.005

Statistic analysis using Chi-square test with 95% confidence interval (p<0.05); significant p values are written in bold