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Effect of minor alleles on smoking dependence
| Genotype | No. cigarettes/day (mean ± SD) | P value |
|---|---|---|
| CHRNA5 (c.1192G > A) rs16969968 | ||
| GG | 25.54 ± 11.6 | 0.006 |
| GA | 36.04 ± 12.2 | |
| AA | 40.0 ± 15.81 | |
| CHRNA3 (c.65C > T) rs1051730 | ||
| CC | 24.86 ± 12.97 | 0.006 |
| CT | 33.00 ± 10.36 | |
| TT | 39.17 ± 15.62 | |
