Codominant model genotype (n/%)

BglII
(+/+)

BglII
(+/-)

BglII
(-/-)

p value

Normal individuals
vs. Diabetic patients with diabetic retinopathy

3/5.6
29/19.1

33/61.1
67/44.1

18/33.3
56/36.8

0.0272*

Recessive model
Genotypes (n/%)

BglII
(+/-, -/-)

BglII
(+/+)

p value OR (95% CI)

Normal individuals
vs.Diabetic patients with diabetic retinopathy

51/94.4
123/80.9

3/5.6
29/19.1

0.0167* 4.01 (1.17, 13.75)
*Statistically significant ≤ 0.05
Table 3: Association of BglII genotypes with susceptibility to diabetic retinopathy.