Table 1.

Overview of the measurement tools and informants.

Variable		Measure	Informant
Primary outcomes
	Treatment motivation	ATMQa: Daily questionnaire	Adolescent
	Cognitive distortions	HITb: Daily questionnaire	Adolescent
Secondary outcomes
	Reflective functioning	RFQYc, SRIS-Yd	Adolescent
	Social perspective-taking	PTe-subscale	Adolescent
	STf evaluation	Semistructured interview	Adolescent, trainer
	VRg evaluation	Semistructured interview	Adolescent, trainer
Other variables
	Demographics	Questions	Adolescent, clinician
	Diagnostic and treatment history	File information	Clinician
	Intelligence	File information, SCILh	Clinician, adolescent

^aATMQ: Adolescent Treatment Motivation Questionnaire.

^bHIT: How I Think questionnaire.

^cRFQY: Reflective Functioning Questionnaire for Youths.

^dSRIS-Y: Self-Reflection and Insight Scale for Youth.

^ePT: Perspective Taking.

^fST: Street Temptations.

^gVR: virtual reality.

^hSCIL: Screener for Intelligence and Learning Disabilities.