Table 1.
Sample characteristics (N = 547)
| Mother | |
|---|---|
| Age at intake (years)† | 31.9 (3.7) |
| Educational level, %higha | 67.6 |
| Maternal depressive symptomsb | 0 (0–0.17) |
| Positive discipline | 0.14 (−0.89–1.05) |
| Negative discipline | −0.25 (−1.05–0.75) |
| Sensitivity† | 0.01 (0.7) |
| Child | |
| Age at ADHD report (years)† | 8.08 (0.13) |
| Sex, %femalea | 48.3 |
| Attention problems 3 yearsc | 1 (0–2) |
| Executive function problems 4 yearsd | 45 (40–52) |
| ODD symptoms 8 years | 3 (1–5) |
| ADHD symptoms 8 years | 5 (2–11) |
Unless otherwise indicated, median (IQR) of the untransformed variables in the original dataset are reported
aPercentage of total sample
bN = 523
cN = 519
dN = 515
† Values are mean (SD)