Table 2.
Multipoint LOD scores (exceeding 1.0) across DSM-IV dependence criteria of alcohol and illicit drugs.
Chromosome | Position (cM) | Alcohol | Cannabis | Any Illicit | Alcohol & Drug | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LOD | P-value Observed |
Empirical | LOD | P-value Observed |
Empirical | LOD | P-value Observed |
Empirical | LOD | P-value Observed |
Empirical | ||
1 | 213 | 2.0 | .0011 | 0.62 | - | - | - | - | - | - | 1.4 | .006 | 0.94 |
2 | 234 | 3.4 | .00004 | 0.10 | - | - | - | - | - | - | 3.2 | .00006 | 0.10 |
10 | 60 | 3.7 | .00002 | 0.06 | - | - | - | - | - | - | 2.4 | .0004 | 0.35 |
99 | 1.8 | .002 | 0.77 | - | - | - | - | - | - | 2.3 | .0006 | 0.41 | |
116 | 1.7 | .003 | 0.84 | 1.2 | .008 | 0.98 | 2.0 | .0014 | 0.60 | 2.6 | .0003 | 0.27 | |
13 | 64 | 1.4 | .006 | 0.96 | 1.4 | .006 | 0.95 | 2.4 | .0005 | 0.39 | 2.1 | .001 | 0.52 |
14 | 95 | - | - | - | 1.9 | .002 | 0.71 | - | - | - | - | - | - |
The linkage peaks are bounded by the following SNPs: Chromosome 1: rs575962-rs1999755; Chromosome 2: rs348971-rs1198826; Chromosome 10: rs927099-rs1203406 (at 60 cM); rs1336439-rs1034178 (at 99 & 116 cM); Chromosome 13: rs1341518-rs5351; Chromosome 14: rs759364-rs872945;