Table 1.
Nicotine dependence (ND) markers genotyped in the ALSPAC sample.
Table 2.
Descriptive statistics of language scores among exposure groups.
Table 3.
Effects of any prenatal nicotine exposure on language performance.
Table 4.
Effects of prenatal nicotine dosage on language performance.
Table 5.
LI risk based on prenatal nicotine exposure.
Table 6.
LI risk based on prenatal nicotine dosage.
Figure 1.
Linkage disequilibrium between ANKK1 and DRD2.
Linkage disequilibrium (LD), as measured by D’, among markers in the ANKK1 and DRD2 genes. There is a 12kb haplotype block spanning the two genes (markers: rs11604671, rs2734849, rs1800497, and rs6278).
Table 7.
Single marker genetic associations with average of Nonword Repetition and Verbal Comprehension tasks.
Table 8.
Haplotype Association of ANKK1/DRD2 with average of Nonword Repetition and Verbal Comprehension tasks.
Table 9.
Replication of genetic associations in Iowa LI cohort.