Table 3.
Hierarchical linear regression analyses predicting the Impulsive Buying Tendency Scale – Cognitive Domain.
| Predictors | Step 1 | Step 2 | Step 3 | |||
|---|---|---|---|---|---|---|
| β | t(p) | β | t(p) | β | t(p) | |
| Sex | −0.049 | −0.898 (0.370) | −0.048 | −0.863 (0.389) | −0.083 | −1.568 (0.118) |
| Age | −0.037 | −0.669 (0.504) | −0.034 | −0.606 (0.545) | −0.019 | −0.361 (0.719) |
| HADS anxiety | 0.016 | 0.251 (0.802) | −0.092 | −1.423 (0.156) | ||
| HADS depression | 0.017 | 0.267 (0.790) | −0.032 | −0.501 (0.616) | ||
| YSQ disconnection rejection | −0.021 | −0.238 (0.812) | ||||
| YSQ impaired autonomy performance | 0.023 | 0.240 (0.810) | ||||
| YSQ impaired limits | −0.299 | −4.218 (0.000) | ||||
| YSQ other-directedness | 0.002 | 0.031 (0.976) | ||||
| YSQ overvigilance and inhibition | 0.485 | 4.870 (0.000) | ||||
| F (df, df error) | F (2, 346) = 0.772, p = 0.463 | F (4, 346) = 0.450, p = 0.772 | F (9, 346) = 6.133, p = 0.000 | |||
| R | 0.067 | 0.072 | 0.375 | |||
| R 2 | 0.004 | 0.005 | 0.141 | |||
| ΔR2 | 0.004 | 0.001 | 0.136 | |||