Table 6.
Relation Between Neuropsychological Measures and Age 6 Hyperactive and Inattentive Symptoms
| DISC Symptom Count | DISC Symptom Count (Controlling for Other Symptom Domain) | |||
|---|---|---|---|---|
| Measure | Inattention b (SE) |
Hyperactivity/Impulsivity b (SE) |
Inattention b (SE) |
Hyperactivity/Impulsivity b (SE) |
| Delay Aversion | ||||
| Present a | −0.002 (0.001)*c | −0.001 (0.001)*c | −0.001 (0.001) | 0.000 (0.000) |
| M&M'S® a | −0.011 (0.053) | −0.055 (0.032)†d | 0.045 (0.046) | −0.047 (0.027)† |
| Inhibition | ||||
| NEPSY Statue b | −0.114 (0.027)*** | −0.061 (0.020)** | −0.077 (0.024)** | −0.013 (0.017) |
| CPT Commission Errors b | 0.006 (0.012) | −0.001 (0.006) | 0.005 (0.010) | −0.004 (0.006) |
| Working Memory | ||||
| NEPSY Sentence Repetition b | −0.085 (0.029)** | −0.050 (0.020)*c | −0.045 (0.026)†d | −0.018 (0.017) |
| K-ABC Hand Movement a | −0.054 (0.028)† | −0.034 (0.022) | −0.022 (0.027) | −0.017 (0.021) |
| McCarthy Numerical Memory a | −0.079 (0.047)†d | −0.046 (0.030) | −0.039 (0.038) | −0.014 (0.025) |
| Attention | ||||
| CPT Omission Errors b | 0.018 (0.006)** | 0.014 (0.004)** | 0.006 (0.005) | 0.006 (0.004) |
| NEPSY Visual Attention b | −0.061 (0.035)† | −0.010 (0.026) | −0.069 (0.035)†e | 0.012 (0.024) |
| Inhibition/Attention | ||||
| CPT ADHD Confidence Index b | 0.017 (0.004)*** | 0.009 (0.003)* | 0.010 (0.004)** | 0.002 (0.003) |
a
measure was administered when children were 3 years old,
b
measure was administered when children were 4 years old,
c
significant relation becomes marginally significant (p < .10) when controlling for income,
d
significant relation becomes non-significant (p > .10) when controlling for income,
e
marginally-significant trend becomes significant (p < .05) when controlling for income.
†
p < .10,
*
p < .05,
**
p < .01,
***
p < .001