Table 5.
Multiple regression analyses of the number processing composite scores evaluating the effects of prenatal alcohol exposure (log AA/day) and ADHD simultaneously (N = 262)
| Prenatal Alcohol | ADHD | |||||
|---|---|---|---|---|---|---|
| r | β1 | β2 | r | β1 | β2 | |
| Calculation subtests compositea | −.15* | −.11* | −.11† | −.34*** | −.32*** | −.31*** |
| Magnitude comparison subtests compositeb | −.23*** | −.20*** | −.21*** | −.25*** | −.22*** | −.20** |
†
p < .10
*
p < .05
**
p < .01
***
p < .001
β1: Effect when both prenatal alcohol and ADHD were entered simultaneously in the analysis.
β2: Effect when prenatal alcohol, ADHD, and the relevant potential confounders were all included in the analysis.
a
Controlling for gender.
b
Controlling for maternal smoking, heavy cocaine use, and gender.