Table 1. Comparison of allele frequencies and genotype distributions of three tagSNPs between schizophrenia patients and healthy controls.
| SNP | Genotype/Allele | SCZ (%) | Control (%) | χ2 | P |
|---|---|---|---|---|---|
| rs13037490 | T/T | 807 (75) | 864 (76) | 0.71 | 0.702 |
| T/C | 245 (23) | 264 (23) | |||
| C/C | 19 (2) | 16 (2) | |||
| T | 1,859 (87) | 1,992 (87) | 0.13 | 0.719 | |
| C | 283 (13) | 296 (13) | |||
| rs2983639 | C/C | 682 (65) | 713 (62) | 4.19 | 0.123 |
| C/T | 320 (30) | 393 (34) | |||
| T/T | 49 (5) | 44 (4) | |||
| C | 1,684 (80) | 1,819 (79) | 0.67 | 0.412 | |
| T | 418 (20) | 481 (21) | |||
| rs2983640 | A/A | 424 (44) | 492 (43) | 9.95 | 0.007 |
| A/G | 398 (41) | 528 (46) | |||
| G/G | 143 (15) | 124 (11) | |||
| A | 1,246 (65) | 1,512 (66) | 1.13 | 0.287 | |
| G | 684 (35) | 776 (34) |
Note:
P-values were adjusted for age and gender.