Table 2.
Symptom Trajectories for DBRS Inattention, Hyperactivity/Impulsivity, and ODD Symptoms
| Symptom | Intercept B0(SE) |
Slope B1(SE) |
Quadratic B2(SE) |
|---|---|---|---|
| Inattention | 1.34 (0.06)*** | 0.07 (0.02)* | |
| 1. Fails to pay close attention to details/careless mistakes | 1.17 (0.08)*** | 0.11 (0.04)* | |
| 2. Difficulty sustaining attention | 1.31 (0.11)*** | −0.16 (0.14) | 0.09 (0.04)* |
| 3. Doesn’t listen when spoken to directly | 1.64 (0.08)*** | −0.00 (0.04) | |
| 4. Doesn’t follow through on instructions | 1.62 (0.09)*** | −0.01 (0.04) | |
| 5. Difficulty organizing tasks | 1.15 (0.10)*** | 0.04 (0.04) | |
| 6. Avoids, dislikes activities that require sustained effort | 1.14 (0.12)*** | 0.05 (0.05) | |
| 7. Loses things necessary for tasks or activities | 1.23 (0.10)*** | 0.06 (0.05) | |
| 8. Easily distracted | 1.84 (0.09)*** | 0.10 (0.04)* | |
| 9. Forgetful in daily activities | 0.92 (0.10)*** | 0.15 (0.04)** | |
| Hyperactivity/Impulsivity | 1.73 (0.07)*** | 0.02 (0.03) | |
| 1. Fidgets with hands or feet or squirms in seat | 1.82 (0.10)*** | 0.12 (0.05)* | |
| 2. Leaves seat | 1.95 (0.11)*** | −0.07 (0.05) | |
| 3. Seems restless | 1.60 (0.10)*** | −0.26 (0.12)* | 0.09 (0.04)* |
| 4. Difficulty engaging in leisure activities quietly | 1.27 (0.10)*** | −0.02 (0.04) | |
| 5. Seems “on the go” or “driven by a motor” | 2.07 (0.11)*** | −0.04 (0.04) | |
| 6. Talks excessively | 1.92 (0.11)*** | 0.03 (0.04) | |
| 7. Blurts out answers | 0.99 (0.11) | 0.18 (0.05)** | |
| 8. Has difficulty awaiting turn | 1.94 (0.10)*** | 0.00 (0.04) | |
| 9. Interrupts or intrudes on others | 2.05 (0.09)*** | 0.01 (0.05) | |
| ODD | 1.36 (0.08)*** | 0.05 (0.03) | |
| 1. Loses temper | 1.92 (0.10)*** | −0.03 (0.05) | |
| 2. Argues with adults | 1.90 (0.11)*** | 0.01 (0.05) | |
| 3. Actively defies or refuses to comply with adults’ requests or rules | 1.82 (0.10)*** | −0.08 (0.04)* | |
| 4. Deliberately annoys people | 1.13 (0.11)*** | 0.11 (0.04)* | |
| 5. Blames others for his/her mistakes or misbehavior | 1.23 (0.12)*** | 0.52 (0.16)** | −0.14 (0.05)** |
| 6. Touchy or easily annoyed by others | 1.20 (0.11)*** | 0.16 (0.05)** | |
| 7. Angry or resentful | 0.90 (0.09)*** | 0.08 (0.05)† | |
| 8. Spiteful or vindictive | 0.60 (0.09)*** | 0.04 (0.04) |
Note: Symptoms were rated from 0 (not at all) to 3 (very often).
†
p< .10,
*
p< .05,
**
p< .01,
***
p< .001