Assessment measures: purpose, respondent and time point
| Measure | Respondent | Purpose | Time point |
| WASI-II | A | Screening for eligibility | T0 |
| Demographic questionnaire | C | Descriptive | T0 |
| BRIEF (first edition) | C | Descriptive | T0 |
| Conners-3 | C | Descriptive | T0 |
| SSIS-RS | A, C | Outcome | T1, T2, T3, T4 |
| QSQ | A,C | Outcome | T1, T2, T3, T4 |
| SRS-2 | C | Outcome | T1, T2, T3, T4 |
| TASSK-R | A | Outcome | T1, T2, T3, T4 |
A, Adolescent; BRIEF, Behaviour Rating Inventory of Executive Function; C, caregiver; QSQ, Quality of Socialization Questionnaire; SRS-2, Social Responsiveness Scale; SSIS-RS, Social Skill Improvement System-Rating Scales; TASSK-R, Test of Adolescent Social Skills Knowledge-Revised; WASI-II, Wechsler Abbreviated Scale of Intelligence, Second Edition.