Table 2.
Bivariate correlations between self-report and task-based impulsivity measures
1. BIS-11 Total | 2. BIS-11 Attentional Impulsivity | 3. BIS-11 Motor Impulsivity | 4. BIS-11 Non-planning Impulsivity | 5. Go Trial Accuracy | 6. No-Go (repeat) Trial Accuracy | 7. No-Go (syllable) Trial Accuracy | 8. Post-error Slowdown | |
---|---|---|---|---|---|---|---|---|
1. | – | .779 (<.001†) |
.728 (<.001†) |
.859 (<.001†) |
−.077 (.436) |
−.162 (.099) |
−.003 (.979) |
−.043 (.665) |
2. | – | .374 (<.001†) |
.513 (<.001†) |
−.029 (.770) |
−.166 (.090) |
−.039 (.694) |
−.172 (.078) |
|
3. | – | .428 (<.001†) |
−.042 (.669) |
−.166 (.091) |
−.029 (.771) |
−.004 (.968) |
||
4. | – | −.099 (.313) |
−.073 (.459) |
.045 (.647) |
.049 (.621) |
|||
5. | – | .076 (.444) |
.160 (.102) |
−.420 (<.001†) |
||||
6. | – | .493 (.001†) |
.178 (.069) |
|||||
7. | – | .195 (.046) |
||||||
8. | – |
Relationships with p<0.10 are italicized. Relationships with p<0.05 are bolded.
Relationship remained significant after controlling for age and gender.