Abstract
This study proposes a multi-informant (youth, teachers, and parents) measure of relationship quality with adults for youth with intellectual disabilities (ID). A sample of 395 youth with mild (49.15%) and moderate (50.85%) ID, aged 11-22 (M = 15.82) was recruited in Canada (French-speaking, N = 142), and Australia (English-speaking, N = 253). Results support the reliability, factor validity, discriminant validity (in relation to sex, ID level, country, and comorbidity), convergent validity (depression, anxiety, aggressiveness, and prosocial behaviors), and one-year longitudinal stability of the measure. Youth self-reports provide a complementary perspective on relationship quality with adults relative to teachers' or parents' reports, whereas teachers and parents seem unable to differentiate their own perspective from that of the target youth.
| Original language | English |
|---|---|
| Pages (from-to) | 2670-2688 |
| Number of pages | 19 |
| Journal | Journal of Autism and Developmental Disorders |
| Volume | 52 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - Jun 2022 |
Bibliographical note
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