Table 1

Summary of ICCT study interventions and the treatment selection pathway

Intake (all youth)Randomisation to ICCT intake:
  • Solution-Focused Brief Therapy Session14–16

  • Assessment and treatment planning

  • Care Navigator

  • Assertive Outreach (as needed)

Low-intensity interventionsIntake interventions, plus:
  • Continued Solution-Focused Brief Therapy14–16

  • Family Connections DBT-based group for family members18

  • Primary Care (as needed)

  • Assertive Outreach (as needed)

Moderate-intensity interventionsIntake interventions, plus:
  • DBT-based skills group17

  • Family Connections DBT-based group for family members18

  • Primary Care (as needed)

  • Assertive Outreach (as needed)

High-intensity interventionsIntake interventions, plus:
  • High-intensity psychiatric response—Psychiatrist/Nurse Practitioner

  • Family Connections DBT-based group for family members18

  • Primary Care (as needed)

  • Assertive Outreach (as needed)

Additional options within the ICCT model
  • Peer support mentor19

  • Peer support drop-in group

  • E-health support tools

  • 24/7 crisis text support

Additional options available through participating agencies
  • Drop-in activity area

  • Group/individual DBT

  • Group/individual CBT

  • Support groups (various)

  • Family-specific interventions

  • External agency service

  • Other counselling

  • CBT, cognitive-behavioral therapy; DBT,dialectical behavioural therapy; ICCT,Integrated Collaborative Care Team.