Table 3.
Correspondence between parent report and home video onset classifications
| Parent Report | |||
|---|---|---|---|
|
| |||
| Early Onset (n = 18) | Regression (n = 24) | Plateau (n = 10) | |
| TRAJ Grouping | |||
| TRAJ1/Early Onset (n = 20) | 8 | 9 | 3 |
| TRAJ2/Regression (n = 20) | 5 | 11 | 4 |
| TRAJ3/Plateau (n = 12) | 5 | 4 | 3 |
Note: kappa = 0.11, p = .29
TRAJ = trajectory group.