Table 3.
Dependent variable | Model | β | SE | t | p | η2 |
---|---|---|---|---|---|---|
Total drinks in past 30 days | 5-HTTLPR genotype1 | 6.988 | 19.506 | 0.36 | 0.721 | 0.002 |
BDI-II | 3.805 | 1.344 | 2.830 | 0.006* | 0.105 | |
Genotype*BDI-II | −4.751 | 1.779 | −2.670 | 0.009* | 0.095 | |
Drinking days in past 30 days | 5-HTTLPR genotype | −0.124 | 2.572 | −0.050 | 0.962 | 0.000 |
BDI-II | 0.261 | 0.177 | 1.470 | 0.146 | 0.031 | |
Genotype*BDI-II | −0.377 | 0.235 | −1.610 | 0.112 | 0.037 | |
Drinks per drinking day in past 30 days | 5-HTTLPR genotype | 0.147 | 1.086 | 0.135 | 0.893 | 0.002 |
BDI-II | 0.088 | 0.074 | 1.182 | 0.241 | 0.054 | |
Genotype*BDI-II | −0.147 | 0.098 | −1.505 | 0.137 | 0.028 | |
Binge-drinking days in past 30 days | 5-HTTLPR genotype | −0.414 | 1.822 | −0.227 | 0.821 | 0.001 |
BDI-II | 0.155 | 0.126 | 1.231 | 0.223 | 0.083 | |
Genotype*BDI-II | −0.236 | 0.166 | −1.422 | 0.160 | 0.051 | |
Rutgers alcohol problem index score (possible range: 0–69) | 5-HTTLPR genotype | −1.641 | 5.002 | −0.330 | 0.744 | 0.002 |
BDI-II | 1.290 | 0.345 | 3.740 | <0.001* | 0.171 | |
Genotype*BDI-II | −0.837 | 0.456 | −1.840 | 0.071a | 0.047 |
1Genotype was coded as: SS/SL = 1, LL = 0.
*Significant results are starred.
aTrend-level finding.