Table 1.
Features of Continuous and Categorical Moderators
| # of studies |
M (SD) | MIN | MAX | |
|---|---|---|---|---|
| Intervention Intensity | 12 | 555.8 (1126.5) | 8.3 | 3276 |
| Chronological Age | 27 | 38.7 (12.2) | 18.2 | 75.4 |
| Language Age | 10 | 20 (4.8) | 12 | 31.5 |
| Interventionist | ||||
| Educator | 6 | |||
| Caregiver | 11 | |||
| Clinician | 5 | |||
| Combination | 5 | |||
| Autism Symptomatology | ||||
| Moderate | 8 | |||
| High | 2 | |||
| Unreported | 17 | |||
| Outcome Proximity | ||||
| Proximal | 17 | |||
| Distal | 22 | |||
| Outcome Boundedness | ||||
| Context-bound | 110 | |||
| Generalized | 234 | |||
| PCB | 110 | |||
| Outcome Risk of CME | ||||
| High | 218 | |||
| Low | 234 |
Note. SD = standard deviation, PCB = potentially context-bound, CME = correlated measurement error related to parent/teacher training