Table 3. Association of CNTNAP2 SNPs rs2107856 and rs2141388 allele T, both with LOXL1 common-risk haplotype G-G, composed of both G alleles of the two LOXL1 coding SNPs rs1048661 and rs3825942.
Groups | LOXL1 haplotypes | Cases | Controls | SNP | Cases, Controls | χ2 | P-value | OR | 95% CI |
---|---|---|---|---|---|---|---|---|---|
Discovery | G-G carriers | 144 | 59 | rs2107856 | 0.292, 0.169 | 6.557 | 0.0104 | 2.02 | 1.17–3.48 |
rs2141388 | 0.292, 0.169 | 6.557 | 0.0104 | 2.02 | 1.17–3.48 | ||||
Non-G-G carriers | 16 | 21 | rs2107856 | 0.406, 0.119 | 8.139 | 0.0043 | 5.06 | 1.57–16.32 | |
rs2141388 | 0.406, 0.119 | 8.139 | 0.0043 | 5.06 | 1.57–16.32 | ||||
Replication | G-G carriers | 580 | 273 | rs2107856 | 0.285, 0.234 | 4.750 | 0.0293 | 1.30 | 1.03–1.65 |
rs2141388 | 0.285, 0.233 | 5.000 | 0.0254 | 1.31 | 1.03–1.66 | ||||
Non-G-G carriers | 30 | 91 | rs2107856 | 0.350, 0.253 | 2.132 | 0.1443 | 1.59 | 0.85–2.98 | |
rs2141388 | 0.350, 0.250 | 2.257 | 0.1330 | 1.62 | 0.86–3.03 | ||||
Combined | G-G carriers | 724 | 332 | rs2107856 | 0.286, 0.223 | 9.288 | 0.0023 | 1.40 | 1.13–1.73 |
rs2141388 | 0.286, 0.222 | 9.609 | 0.0019 | 1.41 | 1.13–1.75 | ||||
Non-G-G carriers | 46 | 112 | rs2107856 | 0.370, 0.228 | 6.677 | 0.0098 | 1.99 | 1.18–3.37 | |
rs2141388 | 0.370, 0.225 | 6.916 | 0.0085 | 2.02 | 1.19–3.42 |
The results are shown for the discovery group (160 patients, 80 control individuals), the replication group (610 patients, 364 control individuals) and the combined groups (770 patients, 444 control individuals).