Timepoint | Screening | Baseline | Allocation | Follow-up | ||
t0 | t1 | +3 mth t2 | +6 mth t3 | |||
Enrolment: | ||||||
Eligibility screen | X | |||||
Informed consent | X | |||||
Parental consent ( < 16 ) | X | |||||
Allocation | X | |||||
Interventions: | ||||||
Intervention group: | QbTest | |||||
Usual care | ||||||
Control group: | Usual care | |||||
Assessments: | ||||||
Demographics | X | X | ||||
SDQ | X | X | ||||
B-BAARS | X | X | ||||
CHU-9D | X | X | ||||
SNAP-IV | X | X | ||||
C-GAS | X | X | ||||
ADHD diagnosis and clinical confidence | X | |||||
Health records | X | X | ||||
Prison records | X | X | ||||
Modified CSRI | X | X | ||||
Contact sheet | X | X | ||||
Safety monitoring: | ||||||
Adverse event reporting |
ADHD, attention deficit hyperactivity disorder; B-BAARS, Brief Barkley ADHD Rating Scale; C-GAS, Children's Global Assessment Scale; CHU-9D, Child Health Utility Instrument; CSRI, Client Service Receipt Inventory; SDQ, Strengths and Difficulties Questionnaire; SNAP-IV, Swanson, Nolan and Pelham Questionnaire.