Research Article

Association between a TCF4 Polymorphism and Susceptibility to Schizophrenia

Table 1

Allele and genotype frequencies of single SNP association analyses.

MarkersAllele freq (%)HWE valueaOR (95% CI)Genotype (N)ModelOR (95% CI) valuea

SNP ID
rs8766CTCCCTTT
 SCZ49.450.60.0670.5411.055110216115Add1.052 (0.890–1.244)0.552
 CTR48.151.9(0.888–1.254)158288182Dom1.157 (0.880–1.521)0.297
Rec0.989 (0.746–1.309)0.936
rs1261085CTCCCTTT
 SCZ34.665.40.2150.2891.10459186194Add1.100 (0.919–1.316)0.299
 CTR32.467.6(0.919–1.325)68268287Dom1.079 (0.844–1.379)0.545
Rec1.267 (0.873–1.839)0.213
rs2958182ATAAATTT
 SCZ10.889.20.6410.7310.953585351Add0.952 (0.721–1.258)0.729
 CTR11.288.8(0.723–1.255)6129492Dom0.935 (0.692–1.261)0.658
Rec1.187 (0.360–3.914)0.778
rs12966547GAGGAGAA
 SCZ43.057.00.4920.7351.03084212146Add1.030 (0.867–1.123)0.738
 CTR42.357.7(0.866–1.226)115299212Dom1.038 (0.802–1.344)0.776
Rec1.043 (0.763–1.424)0.793

SCZ: schizophrenia; CTR: control; SNP: single nucleotide polymorphism; Add: additive model; Dom: dominant model; Rec: recessive model; CI: confidence interval; OR: odds ratio; : values of the normal chi-square statistics; HWE: Hardy–Weinberg equilibrium.