Table 3.
Significant regression models predicting d-prime.
| FA IFG-STN | FA IFG-STN controlling for psychopathology | FA general controlling for psychopathology | ||||
|---|---|---|---|---|---|---|
| B (SE) | β | B (SE) | β | B (SE) | β | |
| FA IFG-STN | 8.56 (2.11)** | 0.28** | 8.20 (2.07)** | 0.27** | – | – |
| FA Generala | – | – | – | – | 0.16 (0.07)* | 0.22* |
| Internalizing | – | – | −0.16 (0.27) | −0.04 | −0.10 (0.31) | −0.03 |
| Externalizing | – | – | −0.13 (0.09) | −0.15 | −0.16 (0.10) | −0.18 |
| Sex | 0.03 (0.12) | 0.02 | −0.02 (0.12) | −0.02 | −0.05 (0.11) | −0.03 |
| Age | 0.04 (0.03) | 0.08 | 0.04 (0.03) | 0.09 | 0.04 (0.03) | 0.10 |
| Ethnicity | 0.21 (0.13) | 0.13 | 0.19 (0.14) | 0.12 | 0.14 (0.16) | 0.09 |
| Incomeb | 0.01 (0.09) | 0.01 | −0.02 (0.08) | −0.01 | 0.00 (0.08) | 0.00 |
| Scanner | −0.16 (0.11) | −0.11 | −0.15 (0.11) | −0.10 | −0.10 (0.12) | −0.06 |
| R2 | 0.11* | 0.14* | 0.12* | |||
**
p < 0.01
*
p < 0.0125. Regression coefficients and R2 values in bold are significant.
a
These are factor scores from a PCA of FA values across 8 tracts.
b
Log of total household income during wave 1 of study.