Table 3.
Variable | First Entry Into Model | Final Model | ||||
---|---|---|---|---|---|---|
B | SE B | β | B | SE B | β | |
Step one (R2 = .061**) | ||||||
Family history | 0.019 | 0.027 | 0.039 | 0.000 | 0.022 | 0.000 |
Gender (1 = female, 2 = male) | 0.436 | 0.101 | 0.243** | 0.284 | 0.085 | 0.159** |
Step two (ΔR2 = .311**) | ||||||
Magnitude of recent stressful life events | 0.000 | 0.000 | 0.009 | 0.000 | 0.000 | −0.022 |
Intensity of best friend’s drinking | 0.343 | 0.052 | 0.338** | 0.287 | 0.052 | 0.283** |
Sensation seeking | 0.113 | 0.029 | 0.202** | 0.116 | 0.028 | 0.207** |
Social motives for drinking | 0.009 | 0.067 | 0.007 | 0.008 | 0.065 | 0.007 |
Coping motives for drinking | 0.025 | 0.060 | 0.024 | −0.023 | 0.059 | −0.023 |
Enhancement motives for drinking | 0.168 | 0.054 | 0.199* | 0.130 | 0.053 | 0.155 |
Step three (ΔR2 = .037**) | ||||||
Impaired control | n/a | 0.033 | 0.008 | 0.227** |
P ≤ .01
P ≤ .001