Genotype Controls
(n = 120)		 POAG patients
(n = 106)		 P; OR (95% CI)
rs4880        
  TT 82 74 1.00 (Reference)
  CT 34 28 0.88; 0.91 (0.50-1.65)
  CC 4 4 1.00; 1.11 (0.27-4.59)
  T allele
C allele		 198
42		 176
36
  1. (Reference)
  0.90; 0.96 (0.59-1.57)
Table 2: Genotype and allele distributions of SOD2 rs4880 polymorphism in POAG patients and controls.