Research Article

Association of Polymorphisms of the Receptor for Advanced Glycation Endproducts Gene with Schizophrenia in a Han Chinese Population

Table 2

Genotype and allele frequency of the RAGE gene in the patients with schizophrenia and controls, according to gender.

dbSNP IDMale value 
OR (95% CI)
Female value 
OR (95% CI)
PatientControlPatientControl
(%) (%) (%) (%)

G82S
 Genotype
  GG342 (58.3)328 (62.1)193 (57.4)205 (59.2)
  GS214 (36.5)173 (32.8)122 (36.3)123 (35.5)
  SS31 (5.3)27 (5.1)21 (6.3)18 (5.2)
  GS + SS245 (41.7)200 (37.9)143 (42.6)141 (40.8)
 Allele
  G898 (76.5)829 (78.5)1.000 (reference)508 (75.6)533 (77.0)1.000 (reference)
  S276 (23.5)227 (21.5)0.256
1.122 (0.920–1.370)
164 (24.4)159 (23.0)0.535
1.082 (0.843–1.389)

-374T/A
 Genotype
  TT443 (75.5)417 (79.0)261 (77.7)271 (78.3)
  TA133 (22.7)106 (20.1)66 (19.6)67 (19.4)
  AA11 (1.9)5 (0.9)9 (2.7)8 (2.3)
  TA + AA144 (24.5)111 (21.0)75 (22.3)75 (21.7)
 Allele
  T1019 (86.8)940 (89.0)1.000 (reference)588 (87.5)609 (88.0)1.000 (reference)
  A155 (13.2)116 (11.0)0.109
1.233 (0.954–1.593)
84 (12.5)83 (12.0)0.766
1.048 (0.758–1.449)

-429T/C
  Genotype
  TT516 (87.9)441 (83.5)291 (86.6)292 (84.4)
  TC68 (11.6)85 (16.1)45 (13.4)52 (15.0)
  CC3 (0.5)2 (0.4)0 (0.0)2 (0.6)
  TC + CC71 (12.1)87 (16.5)45 (13.4)54 (15.6)
 Allele
  T1100 (93.7)967 (91.6)1.000 (reference)627 (93.3)636 (91.9)1.000 (reference)
  C74 (6.3)89 (8.4)0.054
0.731 (0.531–1.007)
45 (6.7)56 (8.1)0.325
0.815 (0.542–1.225)

OR: odds ratio; 95% CI: 95% confidence interval. test for the three different genotypes. were performed, GS + SS versus GG. were performed, TA + AA versus TT. were performed, TC + CC versus TT. isher’s exact test.