Table 1.
Assessment Instrument | Informant | Timing | Type |
---|---|---|---|
Session Summary Report | Examiner | Prospective | Dimensional |
EDQ - Part 1 | Parent | Prospective | Dimensional |
EDQ - Part 2 | Parent | Prospective | Categorical |
Autism Diagnostic Interview-Revised | Parent | Retrospective | Categorical |
Note: EDQ = Early Development Questionnaire
Prospective = rated at each visit
Retrospective = rated at the end of the study (36 months)
Dimensional = frequency of social behaviors
Categorical = presence or absence of skill decline or loss