PON1-192 Control Cataract without diabetes p-value OR 95% CI Q n (%) 51 (48.1%) 46 (69.7%) 0.006* 2.48 1.297- 4.745 R n (%) 55 (51.9%) 20 (30.3%) Total n (%) 106 (100%) 66 (100%) PON1-192 Control Cataract with diabetes p-value OR 95% CI R n (%) 55 (51.9%) 29 (43.9%) 0.594 1.18 0.638 – 2.194 Q n (%) 51 (48.1%) 37 (56.1%) Total n (%) 106 (100%) 66(100%)

Table 3: Allele distribution of PON1-192 polymorphism in cataract patients (with and without diabetes) and controls