Table 4 of Abu-Hassan, Mol Vis 2024; 30:390-398.


Table 4. Genotypes of eNOS polymorphisms among diabetic patients with or without retinopathy.

Genotype Diabetic cases without retinopathy
(n=94) Diabetic cases with retinopathy
(n=78) P
1. Intron 4 ab     0.673
4a/a 1 (1.1) 2 (2.6)  
4a/b 18 (19.1) 17 (21.8)  
4b/b 75 (79.8) 59 (75.6)  
2. G894T
GG 51 (54.3) 46 (59.0) 0.739
GT 33 (35.1) 26 (33.3)  
TT 10 (10.6) 6 (7.7)  
3. T-786Ca
TT 48 (51.1) 51 (67.1) 0.108
TC 37 (39.4) 20 (26.3)  
CC 9 (9.5) 5 (6.6)