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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Addict Biol. 2010 Jul;15(3):346–357. doi: 10.1111/j.1369-1600.2010.00220.x

Table 3.

Summary of Top 30 findings from SNP x rAOS Interaction model – Top findings from each of 16 R2 bins are presented

Rank LD Bin SNP Gene Chr Position (Mb) Minor Allele Freq. P-Main (Main Effect Model) P-Joint (SNP, SNP x rAOS) ΔAIC 3 (Main Effect Model) ΔAIC (SNP, SNP x rAOS) ΔC(%)4
1 1 rs17760877 GRIN2B 12 13.71 C 0.11 0.238236 0.000015 +0.6 −18.3 0.72
2 2 rs11693629 DBI 2 119.84 T 0.29 0.171475 0.000077 +0.1 −14.9 0.31
3 3 rs890 GRIN2B 12 13.61 G 0.49 0.081236 0.000086 −1.0 −14.7 0.57
4 4 rs16969968 CHRNA5 15 76.67 A 0.35 0.000440 0.000109 −10.4 −14.2 0.79
5 5 rs2314379 MAP3K4 6 161.39 T 0.43 0.000929 0.000142 −9.0 −13.7 0.20
7 6 rs10505566 ADCY8 8 131.95 C 0.21 0.331764 0.000173 +1.1 −13.3 0.28
9 7 rs17483548 IREB21 15 76.52 A 0.34 0.000355 0.000202 −10.8 −13.0 0.51
10 8 rs2289948 DBI 2 119.85 G 0.20 0.067328 0.000233 −1.3 −12.7 0.41
18 9 rs6517442 KCNJ6 21 38.21 C 0.31 0.000628 0.000413 −9.7 −11.6 0.26
19 10 rs2277091 AGPAT4 6 161.49 A 0.42 0.004145 0.000458 −6.2 −11.4 0.48
23 11 rs3025382 DBH 9 135.49 A 0.11 0.000326 0.000662 −10.9 −10.6 0.22
25 12 rs29202 VAPA 18 9.92 C 0.05 0.766735 0.000717 −8.2 −10.6 0.18
26 13 rs13433293 KCNB1 20 47.43 T 0.18 0.000368 0.000735 −10.7 −10.4 0.45
28 14 rs452667 GABRR1 6 89.96 T 0.19 0.575845 0.000785 −9.6 −10.3 0.22
29 15 rs1488 MAP3K4 6 161.46 G 0.36 0.000268 0.000849 −1.7 −10.3 0.39
30 16 rs12545452 ADCY8 8 131.85 T 0.36 0.582631 0.001001 −11.3 −10.1 0.48

Note: Italics indicate SNPs that are in moderate LD (R2=0.5 to 0.8) with more highly ranked SNPs P-Joint is derived from the interaction model analysis (Equation 3). P-Main is the p-value for the same SNP when analyzed without the interaction term (Equation 2).

1

Proximal to CHRNA5-A3-B4 Cluster.

3

Akaike’s information criterion compared with base model (Equation 1); lower values indicate better model fit.

4

Improvement in logistic regression concordance rate (cross-validated) on introducing SNP and SNP x rAOS into the model.